Chapter III - Steel Structures

I. GENERAL PROVISIONS

1.1

1.1.1 This Technical Regulation (hereinafter referred to as the Regulation), in compliance with the fulfillment of the essential requirements for building , defines the technical characteristics of steel structures in buildings (hereinafter referred to as the steel structure), the requirements for the design, performance, usability, maintenance and other requirements for steel structures, also technical characteristics and other requirements for construction products intended to be incorporated into a steel structure (hereinafter referred to as construction products).

1.1.2 This regulation applies also to elements in buildings that are not an integral part of the steel structure (not structural elements) and the elements of the steel structure, which do not affect the mechanical resistance and stability of the building as a whole.

1.1.3 This regulation does not apply to steel structures that are not covered by the standards referred to in Appendix "G".

1.2

Design, execution, maintenance and usage of building shall be such as to fulfill the requirements laid down in this Regulation

1. 3

1.3.1 The steel structure is part of the building complex.

1.3.2 compliance with the essential requirements of mechanical resistance and stability of the building and part of the essential requirement for fire protection, which refers to preservation of load- bearing capacity of steel structures in case of fire during a specified time period determined by a special regulation (here and after referred to as the resistance to fire) is

performed by a steel structure that has the technical characteristics and meets the requirements laid down in this Regulation.

1.4

Building products made of steel to which this Regulation applies are:- Steel products (hot and cold formed steel sections, metal sheet, strips, rods, wires, cast steel)- Mechanical fittings- Welding consumables- High tensile strength elements- Structural bearings- Other construction products for which requirements are prescribed in the Appendixes to this Regulation, for installation along with products of subparagraphs 1 to 5 of this paragraph.

1. 5

1.5.1 Steel structure and building products to which this regulation applies shall have the technical properties and meet the other requirements prescribed in this Regulation.

1.5.2 The components of steel structures (foundations, etc.), and building products that are built into steel structure, and which are not covered by these regulations, shall, except for the provisions of this Regulation, meet the provisions of a special regulation governing such structures.

II. TECHNICAL CHARACTERISTICS OF STEEL STRUCTURES

2.1

2.1.1 The technical characteristics of a steel structure must be such that during the life of a building, while complying with the execution and maintenance specified in the design documentation of the steel structure, it

withstands usual exploitation and environmental effects, so that during its execution and use, foreseeable impacts on a building do not cause:- Collapse of a whole or part of the work- Major deformations to an inadmissible degree- Damage to other parts of the construction works or to fittings or installed equipment as a result of a major deformation of the load bearing construction- Damage by an event to an extent disproportionate to the original cause

2.1.2 The technical characteristics of the steel structure, along with the requirements of Paragraph 2.1.1, shall be such that in the event of a fire preserve load- bearing capacity of structure or part of it, during a a period of time prescribed by a special regulation.

2.1.3 Technical characteristics of the steel structure specified in paragraph 2.1.1 and 2.1.2 are accomplished by design and execution of steel structures in accordance with the provisions of this Regulation.

2.1.4 Preservation of the technical characteristics specified in paragraph 2.1.1 and 2.1.2 is achieved by maintaining a steel structure in accordance with the provisions of this Regulation.

2.2

2.2.1 If the steel structure has the technical characteristics stipulated in paragraph2.1. 1 and 2.1.2of this Regulation, it is considered that the building meets the essential requirement of mechanical resistance and stability, and has the required fire resistance.

2.2.2 Where, in accordance with special regulations, it is demanded additional protection of steel structures to meet the requirements of fire resistance (coverings, sprinkler installation etc.), that protection shall be an integral part of the technical design documentation of the steel structure.

2.3

2.3.1 Technical characteristics of the steel structure must be such that, in addition to meeting the requirements of this Regulation, requirements of other specific regulations are also met which are necessary for fulfillment of other essential requirements for the building.

2.4

2.4.1 The steel structure shall, after the reconstruction of the building, have the technical characteristics prescribed in paragraph 2.1.1 and 2.1.2 and paragraph 2.3.1 of this Regulation.

2.4.2 On an exceptional basis from paragraph 2.4.1, steel structure after reconstruction of the building, which does not significantly affect the technical properties of the steel structure, have a minimum of technical characteristics that it had before the reconstruction (hereinafter referred to as the existing technical characteristics in accordance with the regulations that were in force at the time.

2.4.3 It is considered that the reconstruction of the building does not have a significant impact on the technical properties of the steel structure if the existing technical characteristics related to mechanical resistance and stability are satisfactory and if they change max. up to 10%.

2.4.4 The provisions of paragraph 2.4.2 of this regulation shall not apply to:- Multiple reconstructions of buildings which alter existing technical properties of the steel structure, properties related to mechanical resistance and stability of the building- The reconstruction of the building where the steel structure is damaged so that they present danger to life and human health, the environment, nature, other buildings and things, or the stability of the soil on the surrounding land.

2.5

2.5.1 Technical characteristics of protection of steel structures from corrosion must ensure fulfillment of the requirements set on Article 2.1 of this Regulation.

2.5.2 Protection of steel structures from corrosion must be done in that way such to ensure the gaining of properties of protection set under paragraph 2.5.1 of this Regulation

2.5.3 If the protection is done according to standards referred to in Appendix "H" of this Regulation it is considered that technical properties of protection set under paragraph 2.5.1 of this Regulation are insured.

2.5.4 It is allowed to use other standards other than those referred to in Appendix "H" of this Regulation only in case that with those standards attain the same level of compliance.

2.5.5 Protection of steel structures from corrosion is considered to be an integral part of the technical design documentation of steel structures.

2.5.6 The corrosion protection of a steel structure is specified in more detail in Appendix H of this Regulation.

III. CONSTRUCTION PRODUCTS FOR STEEL STRUCTURES

3.1

3.1.1 Construction products are produced in manufacturing facilities (factories) off-site, unless this regulation for certain construction products prescribes otherwise.

3.1.2 On an exceptional basis from paragraph 3.1.1, prefabricated elements of steel structure

(hereinafter prefabricated elements) can be fabricated on the site for the purposes of that construction site.

3.1.3 The construction site, in addition to the space specified by the Construction Law, pursuant to paragraph 3.1.2, includes the manufacturing facility where the prefabricated elements, by use of appropriate technology, are manufactured or prepared for a particular site and in accordance with the design documentation of steel structures.

3.2

3.2.1 Construction product manufactured in a production plant (factory) off-site may be incorporated into a steel structure only if it meets the requirements prescribed by this regulation and if certificate of conformity was issued for it in accordance with the provisions of a special regulation.

3.2.2 Pre-fabricated element fabricated on construction site for the purposes of that site, may be incorporated into a steel structure if their usability is proven in accordance with the design documentation of steel structures and this Regulation.

3.2.3 In the case of non-conformity of the construction product with the technical specifications for that product and / or the design documentation of steel structure, manufacturer of construction product and contractor executing the steel structure, must immediately stop fabrication or and installation of the product and take measures to identify and eliminate errors which caused non- conformity

3.2.4 If there is a nonconforming delivery of the construction product, manufacturer or importer shall, without delay, regarding nonconformity of the product inform all customers, distributors, and authorized entity that are involved in certifying conformity, and the Ministry of Trade and Industry.

3.2.5 Manufacturer and distributor of construction products shall take appropriate measures to maintain the technical characteristics of the construction product during handling, storage and transportation, while contractor constructing the steel structure during transportation, handling, storage and installation of construction product.

3.3

3.3.1 Specific properties, verification of usability, conformity certification and labeling of construction products, testing of construction products, specifics during designing and execution, necessary control procedures and other requirements to be fulfilled by construction products are defined in the Appendixes to this Regulation, and that:- Steel products (hot and cold formed steel sections, metal sheets, strips, rods, wires, cast steel) - in Appendix "A"- Mechanical fittings - in Appendix "B"- Welding consumables - in Appendix "C"- Tensile elements of high strength - in Appendix "D"- Structural bearings - in Appendix "E".

3.3.2 Certification of conformity of products not covered by standards or significantly deviate from the harmonized standards referred to in the Appendixes "A" to "E" referred to in paragraph 3.3.1 shall be conducted according to technical specifications for these products.

3.3.3 Certification of conformity, in terms of paragraphs 3.3.1 and 3.3.2 of this article, covers activities of conformity assessment of construction products and, depending on the specified conformity assessment system, issuance of certificate of factory production control or issuing the certificates of conformity of construction products.

IV. DESIGN OF STEEL STRUCTURES

4.1

4.1.1 Steel structures must be designed in such way that during execution of works and service life of the building, all impacts on the steel structure must be predicted, resulting from the method and sequence of construction, foreseeable conditions of usual usage of the building, and foreseeable impact of the environment on the building.

4.1.2 Project design documentation of steel structure, in accordance with this Regulation, must prove that the building during execution and designed service life, meets all essential requirements of mechanical resistance and stability, fire resistance, and other essential requirements in accordance with relevant regulations.

4.1.3 If by this or other specific regulation is not otherwise specified, usage life of the buildings referred to in paragraph 4.1.1, must be at least 50 years.

4.2

4.2.1 Mechanical resistance and stability, also resistance to fire of buildings, are proven in main design documentation, with calculations of load bearing capacity and serviceability of the steel structure for the foreseeable actions and impacts on the building.

4.2.2 On an exceptional basis from paragraph 4.1.1, resistance to fire is not required to be proven, if by a special regulation is not required specified time of conservation of ultimate limit state of steel structures in case of fire.

4.2.3 The calculations referred to in paragraph 4.1.1, shall be conducted by the appropriate calculation procedures, and if necessary supplemented by test trials, while taking into account all relevant parameters.4.2.4 Calculation models and other models must be such that, when the appropriate entry parameters are used and the modeling is carried out correctly, correspond to the

behavior of the structure during construction and use.

4.3

4.3.1 Design of steel structures, shall be done according to European standards specified in Appendix "G" of this Regulation.

4.3.2 It is allowed design of steel structure with standards, different from the rules set by European Standards specified in Appendix "G" of this Regulation, if proven that the application of these rules meet the requirements of this Regulation, at least at the level of European standards specified in Appendix "G".

4.3.3 Appendix "G" mentioned on paragraph 4.3.1 specifies in detail design of steel structures.

4.4

4.4.1 Design documentation - a project design documentation of steel structure, which is an integral part of the main project design of the building shall include in particular:1. in the technical description- A description of the impact of purpose and usage of building, and environmental influence on the properties of the steel structure,- The data from the previous researches and data from other surveys and studies that can affect the properties of the steel structure,- A description of steel structure, including foundation,- A description of method of execution of steel structure and installation of certain construction products - Exposure class of steel structure parts, including concrete components,- A description of the measures of protection against corrosion- A description of required fire protection measures, including data on fire action and an analysis of possible sources of fire.2. In the calculation of mechanical resistance and stability,

- Information on the predictable effects and their impact on the structure of building,- Information on the ground for foundation and earthquake zone,- Calculation of load bearing capacity and serviceability of the steel structure for the foreseeable impacts, and calculation of certain parts of the steel structure for all phases of transportation, handling, execution and usage of building,- Calculation of global stability of the structure,- Calculation of resistance of steel structures on fire, if it is mandatory according to Paragraph 4.2.1 of this Regulation,3. In the program of quality control and quality assurance of steel structures:- Properties those construction products need to have to be installed in the steel structure, including adequate information for labeling of construction products, according to provisions of this Regulation,- Tests and procedures to prove the usability of construction products that are manufactured at the site for the purposes of that construction site,- The control of construction products before installation on steel structure,- Tests and procedures proving load bearing capacity and serviceability of steel structure,- Conditions of construction and other requirements that must be met during the execution of steel structures, which might have an impact on the achievement of designed and specific technical properties of the steel structure and the fulfillment of the essential requirements for the building, and - Other conditions relevant to compliance with the requirements laid down in this Regulation and other regulations.

4.4.2 The requirements of point 3 of Paragraph 4.1.1, depending on the conditions, procedures and other Circumstances that affect the construction process can be further elaborated in the As build design project of steel structure.

4.5

4.5.1 If the design of a steel structure, in fulfilling the conditions of paragraph 4.4 of this Regulation, specifies the application of standards from the Appendix to this Regulation in a way specified in the given Appendix, it is considered that the steel structure fulfills the requirements laid down in the part that is covered by the standard.

4.6

4.6.1 In addition to the conditions laid down in paragraphs from 4.1 to 4.5 of this Regulation, steel structure project design documentation that elaborates execution of steel structure must contain a technical solution for:- Elements of the steel structure and the method of their production or fabrication,- Incorporation of elements in the steel structure, including the calculation and the required properties of joints of the elements with other elements of steel structure,-Transfer and transport of elements of steel structures (points of support and suspension, description of lifting systems, position of the elements during transfer and transport, transport path, etc.), and the projected weight and permitted weight tolerances of elements of steel structure.- Arrangement of props, necessary supports systems and other measures to ensure stability and prevent damage to the elements of the structure during transportation, installation and connection of elements of the structure.

4.7

4.7.1 In addition to conditions laid down in paragraphs 4.1 to 4.5 of this Regulation, the design for the reconstruction of a building, in which the steel structure is changed, must necessarily contain data on determined pre-existing technical characteristics of a steel structure.

4.7.2 Pre-existing technical characteristics of a steel structure are being determined with insight into the documentation of the building, tests, calculations and other appropriate ways.

V. CONSTRUCTION AND USABILITY OF STEEL STRUCTURES

5.1

5.1.1 Construction of buildings that contain a steel structure shall be such that the steel structure has the technical characteristics and meet all other requirements laid down in this regulation in accordance with the technical solution of the building and the conditions for execution given in design documentation, and so that it ensures the preservation of such properties and usability of the building during its life.

5.1.2 During execution of steel structure contractor shall comply with all provisions of design documentation of steel structure and technical instructions for installation and use of construction products and the provisions of this Regulation.

5.2

5.2.1 When taking over a construction product that is produced outside the construction site, contractor must determine:- Whether the construction product is delivered with a label in accordance with a special regulation and whether the data on label matches the information on the documents with which the construction product was delivered- Whether the construction product is delivered with technical instructions for installation and use,- Whether the properties, including shelf life of construction product, and data relevant for its installation, use and impact on the properties and duration of steel structures conform to certain characteristics specified in main design documentation of steel building.

5.2.2 The facts determined in accordance with paragraph 1 of this article are recorded in

accordance with the special regulations on conducting a construction diary log book, whereas documentation with which the construction product was delivered is stored among other evidences of the conformity of construction products that contractor must have on construction site.

5.3

5.3.1 Specified properties and usability of the construction product produced on construction site shall be determined in the manner specified in the project design documentation and this Regulation.

5.3.2 Data about the usability and technical properties of the construction product set under paragraph 1of this article, contractor must be recorded in writing by contractor in accordance with the regulations on conducting a construction diary log book.

5.4

5.4.1 It is forbidden to install a construction product that:- Is delivered with no markings in accordance with special regulation,- Is delivered without technical instructions for installation and use,- It does not have properties required by the design documentation or it is out of shelf life, and whose data relevant for installation, usage and impact on the technical properties and durability of steel structure are not in accordance with the data specified in main design.

5.4.2 Installation of construction products and resumption of work must be approved by supervising engineer, which is recorded in accordance with the regulations on conducting a construction diary log book.

5.5

5.5.1 Execution of steel structure must be such that the steel structure will possess the technical characteristics and meet the requirements specified in design documentation and this Regulation.

5.5.2 Conditions for execution of steel structures are specified with the program of control and quality assurance that is an integral part of the project design documentation, and at least in accordance with the provisions of Appendix "H" of this Regulation.

5.5.3 If a technical elaboration of the steel structure, or the conditions in which works are performed, and other circumstances that may affect the technical properties of the steel structure are such that they are not covered within the provisions of Appendix "H "of this Regulation, in the program of control and quality assurance such special condition of construction must be specified which fulfills the requirement of paragraph 1 of this article.

5.5.4 Appendix "H" referred to in paragraph 5.5.2 and 5.5.3, specifies in more detail execution and maintenance of steel structures.

5.6

5.6.1 It is considered that the steel structure has the technical characteristics foreseen in design documentation and it is usable if:- The construction products in the steel structure are built in the specified way and have a certificate of conformity according to paragraph 3.2.1 of this Regulation, or evidence of usability according to paragraph3.2. 2 of this Regulation,- The conditions for construction and other circumstances, which may affect the technical properties of the steel structure, were consistent with the requirements of the project design documentation,- A steel structure has evidence of load bearing capacity and serviceability determined by test load, when it is prescribed as mandatory, or required by project design documentation, if for

checking of these facts the specified records or documentation exist.

5.6.2 It is considered that the usability of the steel structure is verified if the conditions in paragraph 5.6.1 and Article 5.5 of this Regulation are fulfilled.

5.7

5.7.1 If it is determined that the steel structure doesn’t possess the technical characteristics foreseen in project design documentation, subsequent tests must be carried out in order to prove that steel structure meets the requirements of this Regulation.

5.7.2 The evidence of prove referred to in paragraph 5.7.1, shall be considered part of the as build design.

5.7.3 In the case that it is confirmed that the attained technical characteristics of steel structure do not meet the requirements of this regulation it is necessary to prepare project design documentation for rehabilitation of steel structure.

VI. MAINTENANCE OF STEEL STRUCTURES

6.1

6.1.1 Maintenance of the steel structure must be such that the during the lifetime of the building it retains its technical characteristics and meet the requirements of project design documentation and this regulation, and other essential requirements that structure must meet in accordance with a special regulation.

6.1.2 Maintenance of a steel structure that was built with previous standards and regulations must be such that during the lifetime of the building it retains its technical characteristics

and meet requirements of project design documentation and regulations with which building was constructed.

6.2

6.2.1 Maintenance of steel structure implies:- Regular inspections of steel structure, at intervals and in the manner specified in project design documentation, this Regulation and / or special provisions made in accordance with the provisions of the Construction Law.- Extraordinary examinations of steel structure after any emergency events or at the request of inspection,- Conducting work with which steel structure retains or returns technical properties specified in project design documentation, this regulation or regulation pursuant to which the steel structure was constructed.

6.2.2 Compliance with the prescribed maintenance conditions of steel structure, in accordance the project design documentation is documented in forms of:- Reports of inspections and tests of steel structure,- Records of maintenance works,- Some other adequate way, if by this regulation or other regulations adopted in accordance with the provisions of the Construction Law it is not defined otherwise.

6.3

6.3.1 For maintenance of steel structure is permitted to use only those construction products, which meet the technical requirements, and for which certificate of conformity is issued according to special regulation, or which usability has been proved in accordance with the project design documentation of the building and this Regulation.

6.3.2 By the maintenance of the building or by any other way the technical characteristics and

fulfillment of specific requirements for steel structures must not be endangered.

6.4

6.4.1 On the execution of maintenance work of steel structures, provisions of this Regulation relating to the execution of steel structures shall be applied.

APPENDIX ASTEEL CONSTRUCTION PRODUCTS

A.1 SCOPE

A1.1 this Appendix, in accordance with paragraph 3.3 of this Regulation lays down the technical characteristics and other requirements for steel construction products, which are an integral part of the steel structure also prefabricated components specified in Appendix "F" of this Regulation, and procedures for certifying the conformity of steel construction products unless this Regulation provides otherwise.

A.1.2 Technical characteristics and other requirements, and certifying of conformity of steel construction products are conducted in accordance with standards set forth in Section A.6 of this Appendix, the standards to which these standards indicate, the provisions of this Appendix, and in accordance with the provisions of a special regulation.

A.1.3 Steel construction products within the meaning of item A 1.1 of this Appendix are products manufactured in a production plant (factory) for such kind of product, and include:

Products made of non-alloyed structural steelsa) Hot-rolled sheets, sections, bars, rods and wiresb) Hot-finished structural hollow sectionsc) Cold-rolled sheets, sections, strips and wiresd) Cold-formed hollow sections

Stainless steel products fore) Hot and cold rolled sheets, sections, bars, rods and wiref) Welded circular steel tubesg) Seamless steel tubes

Founding productsh) Steel casting

A.2 SPECIFIC PROPERTIES, CERTIFICATION OF CONFORMITY AND MARKING

A.2.1 specific properties

A.2.1.1 The technical properties of steel construction products must meet the general and specific requirements essential for the ultimate purpose, and must be specified according to standards stated in Section A.6.of this Appendix, to standards to which these standards indicate, as well as the provisions of this Appendix.

A.2.1.2 Technical properties of steel construction products must be specified in the project design documentation of steel structure.

A.2.2 Certification of conformity

A.2.2.1 Certification of conformity of steel construction products specified in paragraph A.1.3.of this Appendix shall be carried out:- According to procedures and criteria of Appendix ZA of standard EN 10025-1 for hot rolled products of structural steel, Appendix ZA of standard EN 10210-1 for structural hollow sections of non-alloy and fine grain steels, and Appendix ZA of Standard EN 10219-1 for cold formed hollow sections of non-alloy and fine grained steel, provisions of this Appendix and the special provisions.

A.2.3 Labeling

A.2.3.1 steel construction product manufactured according to the technical specification must be marked on the bill of lading and in the product itself under the provisions of this specification. The mark must contain a reference to the appropriate specification in accordance with a special regulation.

A.3 TESTING

A.3.1 Sampling, sample preparation and testing of steel construction products, depending on the type of product is conducted according to the standards to which the standard listed in paragraph A.6 indicate.

A.4 CONTROL BEFORE INCORPORATION

A.4.1 Steel construction product manufactured according to the technical specification for which compliance is verified in the manner prescribed in this Appendix, and a certificate of conformity is issued, may be incorporated in the steel structure if it complies with the requirements of project design documentation of steel structure.

A.4.2 Before installation of steel construction product appropriate supervisory actions specified in Appendix "I" of this Regulation shall apply.

A.5 MAINTAINING OF TECHNICAL PROPERTIES

A.5.1 Manufacturer and distributor of products, also contractor, shall take appropriate measures to maintain technical properties of the steel construction product during handling, transportation, loading, storage and installation according to technical regulations and manufacturer instructions.

A.6 LIST OF STANDARDS

A.6.1 Standards for non-alloyed structural steels SK EN 10017:20XX Steel rod for drawing and/or cold rolling – Dimensions and tolerances SK EN 10020:20XX Definition and classification of grades of steel SK EN 10021:20XX General technical delivery requirements for steel and steel products SK EN 10024:20XX Hot rolled taper flange I sections – Tolerances on shape and dimensions SK EN 10025-1:20XX Hot rolled products of structural steels – Part 1: General technical

delivery conditions SK EN 10025-2:20XX Hot rolled products of structural steels – Part 2: Technical delivery

conditions for non-alloy structural steels SK EN 10025-3:20XX Hot rolled products of structural steels – Part 3: Technical delivery

conditions for normalized /normalized rolled weld able fine grain structural steels

SK EN 10025-4:20XX Hot rolled products of structural steels – Part 4: Technical delivery conditions for thermo-mechanical rolled weld able fine grain structural steels

SK EN 10025-5:20XX Hot rolled products of structural steels – Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance

SK EN 10025-6:20XX Hot rolled products of structural steels – Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition

SK EN 10027-1:20XX Designation systems for steels – Part 1: Steel names SK EN 10027-2:20XX Designation systems for steels – Part 2: Numerical system SK EN 10029:20XX Hot rolled steel plates 3 mm thick or above – Tolerances on dimensions,

shape and mass SK EN 10034:20XX Structural steel I and H sections – Tolerances on shape and dimensions SK EN 10048:20XX Hot rolled narrow steel strip – Tolerances on dimensions and shape SK EN 10051:20XX Continuously hot-rolled uncoated plate, sheet and strip of non-alloy and

alloy steels – tolerances on dimensions and shape SK EN 10055:20XX Hot rolled steel equal flange tees with radiused root and toes –

dimensions and tolerances on shape and dimensions SK EN 10056-1:20XX Structural steel equal and unequal leg angles – Part 1: Dimensions SK EN 10056-2:20XX Structural steel equal and unequal leg angles – Part 2: Tolerances on

shape and dimensions SK EN 10058:20XX Hot rolled flat steel bars for general purposes – Dimensions and

tolerances on shape and dimensions SK EN 10059:20XX Hot rolled square steel bars for general purposes – Dimensions and

tolerances on shape and dimensions SK EN 10060:20XX Hot rolled round steel bars for general purposes – Dimensions and

tolerances on shape and dimensions SK EN 10061:20XX Hot rolled hexagon steel bars for general purposes – Dimensions and

tolerances on shape and dimensions SK EN 10080:20XX Steel for the reinforcement of concrete – Weld able reinforcing steel –

General SK EN 10130:20XX, Cold-rolled low carbon steel flat products for cold forming – Technical delivery conditions

SK EN 10131:20XX Cold rolled uncoated and zinc or zinc-nickel electrolytically coated low carbon and high yield strength steel flat products for cold forming – Tolerances on dimensions and shape

SK EN 10139:20XX Cold rolled uncoated mild steel narrow strip for cold forming – Technical delivery conditions

SK EN 10140:20XX Cold rolled narrow steel strip – Tolerances on dimensions and shape SK EN 10143:20XX Continuously hot-dip metal coated steel sheet and strip – Tolerances on

dimensions and shape SK EN 10149-1:20XX Hot-rolled flat products made of high yield strength steels for cold

forming – Part 1: General delivery conditions SK EN 10149-2:20XX Hot-rolled flat products made of high yield strength steels for cold

forming – Part 2: Delivery conditions for thermo-mechanically rolled steels

SK EN 10149-3:20XX Hot-rolled flat products made of high yield strength steels for cold forming – Part 3: Delivery conditions for normalized or normalized rolled steels

SK EN 10152:20XX Electrolytically zinc coated cold rolled steel flat products for cold forming – Technical delivery conditions

SK EN 10163-1:20XX Delivery requirements for surface condition of hot-rolled steel plates, wide flats and sections – Part 1: General requirements

SK EN 10163-2:20XX Delivery requirements for surface condition of hot-rolled steel plates, wide flats and sections – Part 2: Plate and wide flats

SK EN 10163-3:20XX Delivery requirements for surface condition of hot-rolled steel plates, wide flats and sections – Part 3: Sections

SK EN 10164:20XX Steel products with improved deformation properties perpendicular to the surface of the product – Technical delivery conditions

SK EN 10169-1:20XX Continuously organic coated (coil coated) steel flat products – Part 1: General information (definitions, materials, tolerances, test methods)

SK EN 10169-2:20XX Continuously organic coated (coil coated) steel flat products – Part 2: Products for building exterior applications

SK EN 10169-3:20XX Continuously organic coated (coil coated) steel flat products – Part 3: Products for building interior applications

SK EN 10204:20XX Metallic products – Types of inspection documents SK EN 10210-1:20XX Hot finished structural hollow sections of non-alloy and fine grain

structural steels – Part 1: Technical delivery requirements SK EN 10210-2:20XX Hot finished structural hollow sections of non-alloy and fine grain

structural steels – Part 2: Tolerances, dimensions and sectional properties

SK EN 10219-1:20XX Cold formed welded structural hollow sections of non-alloy and fine grain steels – Part 1: Technical delivery requirements

SK EN 10219-2:20XX Cold formed welded structural hollow sections of non-alloy and fine grain steels – Part 2: Tolerances, dimensions and static sectional properties

SK EN 10268:20XX Cold-rolled flat products made of high yield strength micro-alloyed steels for cold forming – General delivery conditions

SK EN 10279:20XX Hot rolled steel channels – Tolerances on shape, dimensions and mass SK EN 10292:20XX Continuously hot-dip coated strip and sheet of steels with high yield

strength for cold forming – Technical delivery conditions SK EN 10326:20XX Continuously hot-dip coated strip and sheet of structural steels –

Technical delivery conditions SK EN 10327:20XX Continuously hot-dip coated strip and sheet of low carbon steels for

cold forming – Technical delivery conditions SK ISO 4997:20XX Cold-reduced carbon steel sheet of structural quality

A.6.2 Standards for stainless steels

SK EN 10051:20XX Continuously hot-rolled uncoated plate, sheet and strip of non-alloy and alloy steels – Tolerances on dimensions and shape

SK EN 10088-1:20XX Stainless steels – Part 1: List of stainless steels SK EN 10088-2:20XX Stainless steels – Part 2: Technical delivery conditions for sheet/plate

and strip of corrosion resisting steels for general purposes SK EN 10088-3:20XX Stainless steels – Part 3: Technical delivery conditions for semi-finished

products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes

SK EN 10296-2:20XX Welded circular steel tubes for mechanical and general engineering purposes – Technical delivery conditions – Part 2: Stainless steel

SK EN 10297-2:20XX Seamless circular steel tubes for mechanical and general engineering purposes – Technical delivery conditions – Part 2: Stainless steel

SK EN ISO 1127:20XX Stainless steel tubes – Dimensions, tolerances and conventional masses per unit length

SK EN ISO 9445:20XX Continuously cold-rolled stainless steel narrow strip, wide strip, plate/sheet and cut lengths – Tolerances on dimensions and form

A.6.3 Standards for cast steel

SK EN 1559-1:20XX Founding – Technical conditions of delivery – Part 1: General SK EN 1559-2:20XX Founding – Technical conditions of delivery – Part 2: Additional

requirements for steel castings SK EN 10293:20XX Steel castings for general engineering uses SK EN 10340:20XX Steel castings for structural uses SK EN 10283:20XX Corrosion resistant steel castings

APPENDIX BMECHANICAL CONNECTION ELEMENTS

B.1 SCOPE

B.1.1 In this Appendix, in accordance with paragraph 3.3 of this Regulation, technical characteristics and other requirements are specified for mechanical connection elements in steel structures, and the way of certifying their conformity unless specified differently in this Regulation.

B.1.2 Technical characteristics and other requirements and certifying of conformity of mechanical connection elements are determined or conducted in accordance with the standards stated in item B.6, standards to which those standards indicate and the provisions of this Appendix, and in accordance with provisions of a special regulation.

B.1.3 Mechanical connection elements, within the meaning of item B.1.1 of this Appendix, are elements stated in item B.2.1.4, (a) to c)), of this Appendix, produced in a production plant (factory) for such kind of a product.

B.2 SPECIFIC PROPERTIES, CERTIFICATION OF CONFORMITY AND MARKING

B.2.1 Specified properties

B.2.1.1 Technical properties of mechanical connection elements must fulfill general and special requirements essential for the end purpose and must be specified in accordance with the standards stated in item B.6 of this Appendix and standards to which these standards indicate, as well as the provisions of this Appendix.

B.2.1.2 Technical properties of mechanical connection elements must be specified in the design of a steel structure.

B.2.1.4 Types of the mechanical connection elements are: a) Screws with nuts and washers, b) Rivets, c) Pins.

B.2.2 Certification of conformity

B.2.2.1 Certification of conformity of mechanical connection elements from item B.2.1.4 of this Appendix is conducted in accordance with the procedure and criteria of Appendix ZA of standard EN 15048-1, and EN 14399-1, and provisions of this Appendix and a special regulation.

B.2.3 Marking

B.2.3.1 Mechanical connection elements produced in accordance with a technical specification are marked on the bill of lading and on packaging in accordance with provisions of that specification. The mark must contain the reference to that specification, in accordance with a special regulation.

B.3 TESTING

B.3.1 Taking of samples, preparation of samples and testing of mechanical connection elements, depending on a type of a mechanical connection element, is conducted in accordance with standards to which the corresponding standard from item B.6 refers.

B.4 CONTROL BEFORE INCORPORATION

B.4.1 Mechanical connection elements produced in accordance with standards specified in paragraph B.6 of this Appendix for which the conformity is verified in the way laid down in this Appendix, and the certificate of conformity is issued, may be incorporated in the steel structure or the elements of the steel structure if they conform with the requirements of the project design documentation of that steel structure.

B.4.2 Before the installation of mechanical connection elements appropriate supervisory activities must be conducted as laid down in Appendix I to this Regulation.

B.5 MAINTAINING OF TECHNICAL PROPERTIES

B.5.1 The producer and distributor of mechanical connection elements and the contractor employed are obliged to undertake appropriate measures to maintain the properties of a product during handling, transport, storing and installation according to technical instructions of a producer.

B.6 LIST OF STANDARDS

B.6.1 Standards for mechanical connection elements

(SK) EN 15048-1:20XX Non-preloaded structural bolting assemblies – Part 1: General requirements

(SK) EN 898-1:20XX Mechanical properties of fasteners made of carbon and alloy steels – Part 1: Screws and blind screws

(SK) EN 20898-2:20XX Mechanical properties of fasteners made of carbon and alloy steels – Part 2: Nuts with specified proof load values, coarse thread

(SK) ISO 3269:20XX Fasteners – Acceptance inspection (SK) EN 14399-1:20XX High-strength structural bolting assemblies for preloading – Part 1:

General requirements (SK) EN 14399-2:20XX High-strength structural bolting assemblies for preloading – Part 2:

Suitability test for preloading (SK) EN 14399-3:20XX High-strength structural bolting assemblies for preloading – Part 3:

System HR – Hexagon bolt and nut assemblies (SK) EN 14399-4:20XX High-strength structural bolting assemblies for preloading – Part 4:

System HV - Hexagon bolt and nut assemblies (SK) EN 14399-5:20XX High-strength structural bolting assemblies for preloading – Part 5: Plain

washers (SK) EN 14399-6:20XX High-strength structural bolting assemblies for preloading – Part 6: Plain

chamfered washers (SK) EN 14399-7:20XX High-strength structural bolting assemblies for preloading – Part 7:

System HR- Countersunk head bolt and nut assemblies (SK) EN 14399-8:20XX High-strength structural bolting assemblies for preloading – Part 8:

System HV – Hexagon fit bolts and nut assemblies (SK) EN 14399-9:20XX High strength structural bolting assemblies for preloading – Part 9:

System HR or HV – Direct tension indicators for bolt and nut assemblies(SK) EN 14399-10:20XX High-strength structural bolting assemblies for preloading – Part 10:

System HRC – Bolt and nut assemblies with calibrated preload (SK) EN ISO 1479:20XX Hexagon head tapping screws (SK) EN ISO 1481:20XX Slotted pan head tapping screws (SK) EN ISO 2320:20XX Prevailing torque type steel nuts – Mechanical and performance

requirements (SK) EN ISO 3506-1:20XX Mechanical properties of corrosion-resistant stainless-steel fasteners –

Part 1: Bolts, screws and studs(SK) EN ISO 3506-2:20XX Mechanical properties of corrosion-resistant stainless-steel fasteners –

Part 2: Nuts

(SK) EN ISO 7040:20XX Prevailing torque type hexagon nuts (with non-metallic insert), style 1 – Property classes 5, 8 and 10

(SK) EN ISO 7042:20XX Prevailing torque type all-metal hexagon nuts, style 2 – Property classes 5, 8, 10 and 12

(SK) EN ISO 7719:20XX Prevailing torque type all-metal hexagon nuts, style 1 – Property classes 5, 8 and 10

(SK) EN ISO 10511:20XX Prevailing torque type hexagon thin nuts (with non-metallic insert) (SK) EN ISO 10512:20XX Prevailing torque type hexagon nuts (with non-metallic insert), style 1,

with metric fine pitch thread - Property classes 6, 8 and 10(SK) EN ISO 10513:20XX Prevailing torque type all-metal hexagon nuts, style 2, with metric fine

pitch thread – Property classes 8, 10 and 12 (SK) EN ISO 15480:20XX Hexagon washer head drilling screws with tapping screw thread (SK) ISO 15976:20XX Closed end blind rivets with break pull mandrel and protruding head –

St/St (SK) EN ISO 15979:20XX Open end blind rivets with break pull mandrel and protruding head –

St/St (SK) EN ISO 15980:20XX Open end blind rivets with break pull mandrel and countersunk head –

St/St (SK) EN ISO 15983:20XX Open end blind rivets with break pull mandrel and protruding head –

A2/A2 (SK) EN ISO 15984:20XX Open end blind rivets with break pull mandrel and countersunk head –

A2/A2

APPENDIX CWELDING CONSUMABLES

C.1 SCOPE

C.1.1 In this Appendix, in accordance with paragraph 3.3 of this Regulation, are specified technical characteristics and other requirements for welding consumables used in steel structures, and the way of certifying their conformity, unless specified differently in this Regulation.

C.1.2 Technical characteristics and other requirements and certifying of conformity of Welding consumables are determined or conducted in accordance with the standards stated in item C.6, standards to which those standards indicate and the provisions of this Appendix, and in accordance with provisions of a special regulation.

C.1.3 Welding consumables, within the description in paragraph C.1.1 of this Appendix, are stated in paragraph C.2.1.2, (a) to d)), of this Appendix, produced in a production plant (factory).

C.2 SPECIFIC PROPERTIES, CERTIFICATION OF CONFORMITY AND MARKING

C.2.1 Specific properties

C.2.1.1 Technical properties of welding consumables specified in item C.2.1.2, (a) to d)), must fulfill general and special requirements essential for the end purpose and must be specified in accordance with the standards stated in item C.6 of this Appendix and standards to which these standards indicate, as well as the provisions of this Appendix.

C.2.1.2 Welding consumables are: a) Covered electrodes b) Wire electrodes c) Fluxes d) Powder-filled wire e) Shielding gases.

C.2.2 Certification of conformity

C.2.2.1 Certification of conformity of welding consumables from item C.2.1.2 of this Appendix is conducted in accordance with the procedure and criteria of Appendix ZA of standard (SK) EN 13479, and provisions of this Appendix and a special regulation.

C.2.3 Marking

C.2.3.1Welding consumables listed in paragraph C.2.1.2 of this Appendix, produced in accordance with technical specifications, must be marked on the bill of lading and on packaging in accordance with provisions of those specifications. The mark must contain the reference to that specification, in accordance with a special regulation.

C.3 TESTING

C.3.1 Taking of samples, preparation of samples and testing of welding consumables, depending on type, is conducted in accordance with standards to which the corresponding standards listed in paragraph C.6 of this Appendix refers.

C.4 CONTROL BEFORE INCORPORATION

C.4.1 Welding consumables produced in accordance with technical specification for which the conformity is confirmed in the way laid down in this Appendix and a certificate of conformity is issued, may be incorporated in the steel structure if they conform with the requirements of the project design documentation of that steel structure.

C.4.2 Immediately before the incorporation, appropriate supervisory activities are to be conducted as laid down in Appendix I to this Regulation.

C.5 MAINTAINING OF TECHNICAL PROPERTIES

C.5.1 The producer and distributor of welding consumables and the contractor employed, are obliged to undertake appropriate measures to maintain the properties of a product during handling, transport, storing and incorporation according to technical rules and instructions of a manufacturer.

C.6 LIST OF STANDARDS

C.6.1 Standards for welding consumables used on load-bearing steel structures

(SK) EN 13479:20XX Welding consumables – General product standard for filler metals and fluxes for fusion welding of metallic materials

(SK) EN ISO 2560:20XX Welding consumables – Covered electrodes for manual metal arc welding of non-alloy and fine grain steels – Classification

(SK) EN ISO 14175:20XX Welding consumables. Gases and gas mixtures for fusion welding and allied processes

(SK) EN ISO 14171:20XX Welding consumables- Solid wire electrodes, tubular cored electrodes and electrode/flux combinations for submerged arc welding of non alloy and fine grain steels. Classification

(SK) EN ISO 18275:20XX Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels. Classification

(SK) EN ISO 17632:20XX Welding consumables - Tubular cored electrodes for gas shielded and non-gas shielded metal arc welding of non-alloy and fine grain steels. Classification

(SK) EN ISO 14174:20XX Welding consumables – Fluxes for submerged arc welding and electroslag welding. Classification

(SK) EN ISO 26304:20XX Welding consumables – Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of high strength steels – Classification

(SK) EN ISO 13918:20XX Welding – Studs and ceramic ferrules for arc stud welding(SK) EN ISO 14343:20XX Welding consumables – Wire electrodes, strip electrodes, wires and

rods for fusion welding of stainless and heat resisting steels – Classification

(SK) EN ISO 16834:20XX Welding consumables – Wire electrodes, wires, rods and deposits for gas-shielded arc welding of high strength steels – Classification

(SK) EN ISO 17633:20XX Welding consumables – Tubular cored electrodes and rods for gas shielded and non-gas shielded metal arc welding of stainless and heat-resisting steels – Classification

(SK) EN ISO 18276:20XX Welding consumables –Tubular cored electrodes for gas-shielded and non-gas-shielded metal arc welding of high-strength steels - Classification

(SK) EN 1600:20XX Welding consumables – Covered electrodes for manual arc welding of stainless and heat resisting steels – Classification

(SK) EN ISO 636:20XX Welding consumables – Rods, wires and deposits for tungsten inert gas welding of non-alloy and fine grain steels – Classification

APPENDIX DHIGH SRENGTH TENSILE ELEMENTS

D.1 SCOPE

D.1.1 In this Appendix, in accordance with paragraph 3.3 of this Regulation, are specified technical characteristics and other requirements for high strength tensile elements used in steel structures, and the way of certifying their conformity, unless specified differently in this Regulation.

D.1.2 Technical characteristics and other requirements and certifying of conformity of high strength tensile elements are determined or conducted in accordance with the standards stated in paragraph D.6, standards to which those standards indicate and the provisions of this Appendix, and in accordance with provisions of a special regulation.

D.1.3 High strength tensile elements, within the meaning of paragraph D.1.1 of this Appendix, are elements stated in paragraph D.2.1.2, (a) to e)), of this Appendix, produced in a production plant (factory).

D.2 SPECIFIC PROPERTIES, CERTIFICATION OF CONFORMITY AND MARKING

D.2.1 Specific properties

D.2.1.1 Technical properties of high strength tensile elements from paragraph D.2.1.2 , (a) to e)), must fulfill general and special requirements essential for the end purpose and must be specified in accordance with the standards stated in paragraph D.6 of this Appendix and standards to which these standards indicate, as well as the provisions of this Appendix.

D.2.1.2 High tensile strength elements are: a) Steel rods b) Steel wire c) Steel wire ropes d) Steel cables e) Terminations (anchors).

D.2.2 Certification of conformity

D.2.2.1 Certification of conformity of high strength tensile elements from item D.2.1.2 of this Appendix is conducted in accordance with a system of assessing of conformity 1+ and appropriate procedures and criteria of assessing of conformity, for all properties of high strength tensile elements specified with a corresponding standard from the list in paragraph D.6, which properties refer to the fulfillment of the essential requirement of mechanical resistance and the stability of the building and fire resistance, and provisions of this Appendix and a special regulation.

D.2.3 Marking

D.2.3.1 High strength tensile elements from paragraph D.2.1.2 of this Appendix, produced in accordance with technical specifications, are marked on the bill of lading and on packaging in accordance with provisions of those specifications. The mark must contain the reference to the specification, in accordance with a special regulation.

D.3 TESTING

D.3.1 Taking of samples, preparation of samples and testing of high strength tensile materials, depending on type, is conducted in accordance with standards to which the corresponding standard from paragraph D.6 of this Appendix refers.

D.4 CONTROL BEFORE INCORPORATION

D.4.1 High strength tensile elements produced in accordance with technical specification for which the conformity is confirmed in the way laid down in this Appendix and the certificate of conformity is issued, may be incorporated in the steel structure if they conform to the requirements of the project design documentation of that steel structure.

D.4.2 Immediately before installation, appropriate supervisory activities are to be conducted as laid down in Appendix I to this Regulation.

D.5 MAINTAINING OF TECHNICAL PROPERTIES

D.5.1 Producer and distributor of high strength tensile elements and the contractor employed are obliged to undertake appropriate measures to maintain the properties of a product during handling, transport, storing and installation according to technical rules and instructions of a producer.

D.6 LIST OF STANDARDS

D.6.1 Standards for high strength tensile elements used in load-bearing steel structures

(SK) EN 10138-3:20XX Pre-stressing steels – Part 3: Strands (SK) EN 10264-3:20XX Steel wire and wire products. Steel wire for ropes. Round and shaped

non alloyed steel wire for high duty applications.(SK) EN 10264-4:20XX Steel wire and wire products. Steel wire for ropes. Stainless steel wire. (SK) EN 12385-1:20XX Steel wire ropes – Safety – Part 1: General requirements (SK) EN 12385-10:20XX Steel wire ropes – Safety – Part 10: Spiral ropes for general structural

appliances. (SK) EN 13411-4:20XX Terminations for steel wire ropes – Safety – Part 4: Metal and resin

socketing.

APPENDIX ESTRUCTURAL BEARINGS

E.1 SCOPE

E.1.1 In this Appendix, in accordance with Article 13 of this Regulation, are specified technical characteristics and other requirements for structural bearings used in steel structures, and the way of certifying their conformity, unless specified differently in this Regulation.

E.1.2 Technical characteristics and other requirements and certifying of conformity of structural bearings are determined or conducted in accordance with the standards stated in paragraph E.6, standards to which those standards indicate and the provisions of this Appendix, and in accordance with provisions of a special regulation.

E.1.3 Types of structural bearings, within the meaning of paragraph E.1.1 of this Appendix, are stated in item E.2.1.2, (a) to e)), of this Appendix, produced in a production plant (factory).

E.2 SPECIFIC PROPERTIES, CERTIFICATION OF CONFORMITY AND MARKING

E.2.1 Specific properties

E.2.1.1 Technical properties of structural bearings from paragraph E.2.1.2 , (a) to e)), must fulfill general and special requirements essential for the end purpose and must be specified in accordance with the standards stated in item E.6 of this Appendix and standards to which these standards indicate, as well as the provisions of this Appendix.

E.2.1.2 Types of structural bearings: a) Elastomeric bearings b) Roller bearings c) Pot bearings d) Spherical and cylindrical PTFE bearings e) Guided bearings and restrained bearings.

E.2.2 Certification of conformity

E.2.2.1 Certification of conformity of structural bearings from item E.2.1.2 of this Appendix is conducted: - in accordance with a system of assessing of conformity and procedures and criteria of Appendix ZA of a corresponding standard from the list in paragraph E.6, for structural bearings for which the standards contain Appendix ZA, - in accordance with a system of assessing of conformity 1 and appropriate procedures and criteria of assessing of conformity, for all properties of structural bearings specified with a corresponding standard from the list in paragraph E.6, which properties refer to the fulfillment of the essential requirement of mechanical resistance and the stability of the building and fire resistance, for structural bearings for which the standards do not contain Appendix ZA, and provisions of this Appendix and a special regulation.

E.2.3 Marking

E.2.3.1 Structural bearings from item E.2.1.2 of this Appendix, produced in accordance with technical specifications, are marked on the bill of lading and on packaging in accordance with provisions of those specifications. The mark must contain the reference to the specification, in accordance with a special regulation.

E.3 TESTING

E.3.1 Taking of samples, preparation of samples and testing of structural bearings, depending on their type, is conducted in accordance with standards to which the corresponding standards from paragraph E.6 of this Appendix refer.

E.4 CONTROL BEFORE INCORPORATION

E.4.1 Structural bearings produced in accordance with technical specifications for which the conformity is confirmed in the way laid down in this Appendix and the certificate of conformity is issued, may be incorporated in a steel structure if they conform to the requirements of the project design documentation of that steel structure.

E.4.2 before installation of product appropriate supervisory activities must be conducted as laid down in Appendix I of this Regulation.

E.5 MAINTAINING OF TECHNICAL PROPERTIES

E.5.1 Producer and distributor of structural bearings and the contractor employed are obliged to undertake appropriate measures to maintain the properties of a product during handling, transport, storing and installation, all according to technical rules and manufacturer’s instructions.

E.6 LIST OF STANDARDS

E.6.1 Standards for structural bearings used in load-bearing steel structures

SK EN 1337-2:20XX Structural bearings – Part 2: Sliding elements SK EN 1337-3:20XX Structural bearings – Part 3: Elastomeric bearings SK EN 1337-4:20XX Corrigendum 1, Structural bearings – Part 4: Roller bearings SK EN 1337-4:20XX Structural bearings – Part 4: Roller bearings SK EN 1337-5:20XX Structural bearings – Part 5: Pot bearings SK EN 1337-6:20XX Structural bearings – Part 6: Rocker bearings SK EN 1337-7:20XX Structural bearings – Part 7: Spherical and cylindrical PTFE bearings SK EN 1337-8:20XX Structural bearings – Part 8: Guide bearings and restraint bearings

APPENDIX FPREFABRICATED ELEMENTS

F.1 SCOPE

F.1.1 In this Appendix, in accordance with paragraph 3.3 of this Regulation, are specified technical characteristics and other requirements for prefabricated elements used in steel structures (hereinafter: prefabricated elements), unless specified differently in this Regulation.

F.1.2 Prefabricated element within the meaning of item F.1.1 is the element produced or fabricated at the place different from its final place in the building, at a construction site for needs of that construction site or in a production plant for production of prefabricated elements, made of steel products produced in accordance with the Appendixes A to F, and of eventually other products.

F.1.3 Technical characteristics and other requirements and certifying of conformity of prefabricated elements are determined and conducted in accordance with paragraph F.1.3.1 and F.1.3.2 of this Appendix respectively, and in accordance with provisions of a special regulation.

F.1.3.1 Technical characteristics and other requirements, and attestation of conformity for use of a prefabricated element fabricated in accordance with a project design documentation of a steel structure are determined and conducted in accordance with the requirement of that project design documentation.

F.1.3.2 Technical characteristics and other requirements, and certifications of conformity of a prefabricated element fabricated in accordance with technical specification (standard norm or technical approval) are determined and conducted in accordance with that specification.

F.2 SPECIFIC PROPERTIES, CERTIFICATION OF CONFORMITY AND MARKING

F.2.1 Specific properties

F.2.1.1 Technical properties of prefabricated elements must fulfill general and special requirements essential for the end purpose in the building, and must be specified in accordance with the standard SK EN 1090-1 and standards to which these standards indicate, as well as the provisions of this Appendix.

F.2.1.2 Technical properties of steel products from which the prefabricated element is fabricated or produced must be specified in accordance with Appendixes A, B, C, D or E of this Regulation.

F.2.1.3 Prefabricated element is fabricated or produced for: a) Structural use (element of a partially prefabricated steel structure, element of a prefabricated steel structure or as separate structure), b) Non-structural use (formwork, fences, etc).

F.2.1.4 Technical properties of prefabricated elements must be specified in project design documentation of a steel structure, and in case of a prefabricated element produced in accordance with technical specification, they shall be specified in the technical specification for this element.

F.2.2 Attest of feasibility for use and certification of conformity

F.2.2.1 Attestation of feasibility for use of a prefabricated element fabricated in accordance with a project design documentation of a steel structure is conducted in accordance with the project design documentation of a steel structure and provisions of this Appendix, and includes the requirements for: a) Manufacturers fabrication control and type of approval of a prefabricated element, and b) Supervision of a production plant and supervision of manufacturer’s fabrication control of a prefabricated element, in the way appropriate for the attainment of technical characteristics of a steel structure in accordance with this Regulation.

F.2.2.2 Certification of conformity of a prefabricated element produced in accordance with technical specification is conducted in accordance with provisions of that specification, and provisions of this Appendix and a special regulation.

F.2.3 Marking

F.2.3.1 Prefabricated element fabricated in accordance with the project design documentation of a steel structure is marked on a bill of lading and on the element itself in accordance with the requirements in project design documentation.

F.2.3.2 Prefabricated element produced in accordance with a technical specification is marked on a bill of lading and on the element itself in accordance with provisions of that specification. The mark must contain the reference to that specification, in accordance with a special regulation.

F.3 TESTING

F.3.1 Prefabricated element fabricated in accordance with project design documentation of a steel structure is tested in accordance with that design documentation.

F.3.2 Prefabricated element produced in accordance with technical specification is tested in accordance with that specification.

F.4 DESIGN

F.4.1 Prefabricated element is designed in accordance with provisions of Appendix G and Appendix H, and the provisions of this Regulation.

F.4.2 Design of a prefabricated element must prove technical characteristics and behavior of prefabricated elements in all phases of the foreseen useful life of the elements, i.e., for the phases of fabrication, transfer, storing in the storage, transport to the construction site, incorporation, use, maintenance and disassembly.

F.5 CONSTRUCTION, FABRICATION AND PRODUCTION

F.5.1 When constructing a steel structure with prefabricated elements the rules laid down in Appendix I of this Regulation must be applied correspondingly, and: - Specifications related to all phases of the foreseen useful life of elements, - Specifications related to constituent materials and standards that certify the conformity of those materials, - Specifications related to use and maintenance, stated in the design documentation of a steel structure and/or technical instruction for incorporation and use.

F.5.2 When fabricating a prefabricated element the provisions of Appendix I of this Regulation must be applied correspondingly.

F.5.3 When fabricating a prefabricated element the rules specified in corresponding technical specification for that product must be followed.

F.6 CONTROL BEFORE INCORPORATION

F.6.1 Prefabricated element fabricated in accordance with a design documentation of a steel structure may be incorporated in a steel structure if the conformity of steel products is certified and if the usability of a prefabricated element is proven in the way determined in the design documentation of a steel structure and this Appendix.

F.6.2 Prefabricated element produced in accordance with technical specification for which the conformity was certified in the way determined in this Appendix and the certificate of conformity was issued, may be incorporated in a steel structure if it conforms with the requirements of the project design documentation of that steel structure.

F.6.3 Before the incorporation of a prefabricated element into steel structure appropriate supervisory activities must be conducted as prescribed in Appendix I of this Regulation.

F.7. LIST OF STANDARDS

F.6.1 Standards for prefabricated elements

SK EN 1090-1:20XX Execution of steel structures and aluminum structures - Part 1: Requirements for conformity assessment of structural components.

APPENDIX GDESIGNING STEEL STRUCTURES

G.1 SCOPE

G.1.1 In this Appendix, in accordance with paragraph 4 of this Regulation, is prescribed rules for designing of steel structures of buildings, unless specified differently in this Regulation.

G.1.2 The provisions of this Appendix refer to designing of steel structures of buildings taking into account basics of calculations and actions on structures, geotechnical design and design of structures resistant to earthquakes.

G.2 DESIGN, CALCULATION AND CONSTRUCTION

G.2.1 Rules for designing steel structures are specified with European (Kosovo) standards in series SK EN 1990, SK EN 1991, SK EN 1993, SK EN 1997 and SK EN 1998, with national Appendixes given in nationally determined parameters within particular standard, and standards indicated by standards in these series.

G.2.2 When performing basic calculations and actions on steel structures, the European (Kosova) standards in series SK EN 1990, SK EN 1991 and SK EN 1993 apply, including the associated nationally determined parameters, and standards indicated by standards in these series.

G.2.3 When designing steel structures related to earthquake resistance, the European (Kosova) standards in series SK EN 1998 apply, including the associated nationally determined parameters, and standards indicated by standards in this sequence.

G.2.4 When designing steel structures, the European (Kosova) standards in series SK EN 1993 apply, including the associated nationally determined parameters, and standards indicated by standards in these series.

G.2.5 For geotechnical design the European (Kosova) standards in sequence SK EN 1997 apply, including the associated nationally determined parameters, and standards indicated by standards in this sequence.

G.2.6 If in accordance with paragraph 4.2.1 of this Regulation calculation of resistance to fire activity according to SK EN 1993-1-2 is not conducted, a steel structure of a building designed in accordance with provisions of this Appendix must satisfy general principles of protection from fire activity.

G.3 TECHNICAL PROPERTIES OF STEEL PRODUCTS, MECHANICAL CONNECTION ELEMENTS, WELDING CONSUMABLES, HIGH STRENGTH TENSILE ELEMENTS AND STRUCTURAL BEARINGS

G.3.1 Technical properties of steel products must be specified in the design documentation of steel structures in accordance with provisions of Appendix A of this Regulation.

G.3.2 Technical properties of mechanical connection elements must be specified in the design documentation of steel structures in accordance with provisions of Appendix B of this Regulation.

G.3.3 Technical properties of welding consumables must be specified in the design documentation of steel structures in accordance with provisions of Appendix C of this Regulation. G.3.4 Technical properties of high strength tensile elements must be specified in the design documentation of steel structures in accordance with provisions of Appendix D of this Regulation.

G.3.5 Technical properties of structural bearings must be specified in the design documentation of steel structures in accordance with provisions of Appendix E of this Regulation.

G.4 LIST OF STANDARDS

G.4.1 Standards for design and calculation

Eurocode 0: Basis of Structural designSK EN 1990:20XX: Package Eurocode. Basis of structural design.

Eurocode 1: Actions on Structures

SK EN 1991-1-1:20XX Eurocode 1. Actions on structures. General actions. Densities, self-weight, imposed loads for buildings.

SK EN 1991-1-2:20XX Eurocode 1. Actions on structures. General actions. Actions on structures exposed to fire.

SK EN 1991-1-3:20XX Eurocode 1. Actions on structures. General actions. Snow LoadsSK EN 1991-1-4:20XX Eurocode 1. Actions on structures. General actions. Wind actionsSK EN 1991-1-5:20XX Eurocode 1. Actions on structures. General actions. Thermal actions.SK EN 1991-1-6:20XX Eurocode 1. Actions on structures. General actions. Actions during

execution.SK EN 1991-1-7:20XX Eurocode 1. Actions on structures. General actions. Accidental actions.SK EN 1991-2:20XX Eurocode 1. Actions on structures. Traffic loads on bridges.

SK EN 1991-3:20XX Eurocode 1. Actions on structures. Actions induced by cranes and machines.

SK EN 1991-4:20XX Eurocode 1. Actions on structures. Silos and tanks

*(No National Appendix published for any of SK EN 1991 series)

Eurocode 3: Design of Steel structures

SK EN 1993-1-1:20XX Eurocode 3. Design of steel structures. General rules and rules for buildings.

SK EN 1993-1-2:20XX Eurocode 3. Design of steel structures. General rules. Structural fire design.

SK EN 1993-1-3:20XX Eurocode 3. Design of steel structures. General rules. Supplementary rules for cold-formed members and sheeting.

SK EN 1993-1-4:20XX Eurocode 3. Design of steel structures. General rules. Supplementary rules for stainless steels.

SK EN 1993-1-5:20XX Eurocode 3. Design of steel structures. Plated structural elementsSK EN 1993-1-6:20XX Eurocode 3. Design of steel structures. Strength and Stability of Shell

StructuresSK EN 1993-1-7:20XX Eurocode 3. Design of steel structures. Plated structures subject to out

of plane loading.SK EN 1993-1-8:20XX Eurocode 3. Design of steel structures. Design of joints.SK EN 1993-1-9:20XX Eurocode 3. Design of steel structures. FatigueSK EN 1993-1-10:20XX Eurocode 3. Design of steel structures. Material toughness and through-

thickness propertiesSK EN 1993-1-11:20XX Eurocode 3. Design of steel structures. Design of structures with tension

componentsSK EN 1993-1-12:20XX Eurocode 3. Design of steel structures. Additional rules for the extension

of EN 1993 up to steel grades S 700SK EN 1993-2:20XX Eurocode 3. Design of steel structures. Steel bridges.SK EN 1993-3-1:20XX Eurocode 3. Design of steel structures. Towers, masts and chimneys.

Towers and mastsSK EN 1993-3-2:20XX Eurocode 3. Design of steel structures. Towers, masts and chimneys.

ChimneysSK EN 1993-4-1:20XX Eurocode 3. Design of steel structures. SilosSK EN 1993-4-2:20XX Eurocode 3. Design of steel structures. TanksSK EN 1993-4-3:20XX Eurocode 3. Design of steel structures. PipelinesSK EN 1993-5:20XX Eurocode 3. Design of steel structures. PilingSK EN 1993-6:20XX Eurocode 3. Design of steel structures. Crane supporting structures

*(No National Appendix published for any of SK EN 1993 series)

Eurocode 7: Geotechnical Design

SK EN 1997-1:20XX Eurocode 7. Geotechnical design. General rulesSK EN 1997-2:20XX Eurocode 7. Geotechnical design. Ground investigation and testing

*(No National Appendix published for any of SK EN 1997 series)

Eurocode 8: Design of structures for earthquake resistance

SK EN 1998-1:20XX Eurocode 8. Design of structures for earthquake resistance. General rules, seismic actions and rules for buildings

SK EN 1998-2:20XX Eurocode 8. Design of structures for earthquake resistance. BridgesSK EN 1998-3:20XX Eurocode 8. Design of structures for earthquake resistance. Assessment

and retrofitting of buildingsSK EN 1998-4:20XX Eurocode 8. Design of structures for earthquake resistance. Silos, tanks

and pipelinesSK EN 1998-5:20XX Eurocode 8. Design of structures for earthquake resistance.

Foundations, retaining structures and geotechnical aspectsSK EN 1998-6: 20XX Eurocode 8. Design of structures for earthquake resistance. Towers,

masts and chimneys

*(No National Appendix published for any of SK EN 1998 series)

APPENDIX HEXECUTION AND MAINTENANCE OF STEEL STRUCTURES

H.1 SCOPE

H.1.1 In this Appendix, in accordance with Article 27 of this Regulation, are prescribed technical and other requirements and conditions for construction of steel structures and supervisory activities and control procedures in the construction of steel structures, as well as maintenance of steel structures, unless specified differently in this Regulation.

H.1.2 Technical and other requirements and conditions from item H.1.1 of this Appendix are determined, i.e., execution and maintenance of steel structures is conducted in accordance with standards from item H.4.1 and H.4.2 of this Appendix, standards indicated by these standards and provisions of this Appendix and in accordance with provisions of a special regulation.

H.1.3 Also applied to execution and maintenance of steel structures are the corresponding standards for construction and maintenance of other kinds of products used in steel structures in accordance with rules for those products, except those to which Appendixes A, B, C, D, and E of this Regulation refer.

H.2 EXECUTION, SUPERVISORY ACTIVITIES AND CONTROL PROCEDURES AT CONSTRUCTION SITE

H.2.1 Execution

H.2.1.1 Elements of steel structures are constructed from steel products, produced in accordance with Appendixes A to E, from other products, or as prefabricated elements produced in accordance with Appendix F, in accordance with the design documentation of a steel structure and provisions of this Appendix.

H.3 MAINTENANCE OF STEEL STRUCTURES

H.3.1 Activities of maintenance of steel structures must be conducted in accordance with provisions of this Appendix and standards indicated by this Appendix, as well as with corresponding application of provisions in other Appendixes to this Regulation.

H.4 LIST OF STANDARDS FOR CONSTRUCTION, PROTECTION, MAINTENANCE, CONTROL AND TESTING

H.4.1 General

SK EN 1090-1:20XX Execution of steel structures and aluminium structures Part 1: Requirements for conformity assessment of structural

SK EN 1090-2:20XX Execution of steel structures and aluminium structures. Part 2: Technical requirements for steel structures

H.4.2 List of standards according to work routines

H.4.2.1 Preparation

SK EN ISO 9013:20XX Thermal cutting – Classification of thermal cuts – Geometrical product specification and quality tolerances

SK EN ISO 286-2:20XX Geometrical product specifications (GPS) - ISO code system for tolerances on linear sizes - Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts

SK CEN/TR 10347:20XX Guidelines for forming of structural steels during its production

H.4.2.2. Welding

SK EN 287-1:20XX Qualification test of welders – Fusion welding – Part 1: Steels SK EN 1011-1:20XX Welding – Recommendations for welding of metallic materials – Part 1:

General guidance for arc welding SK EN 1011-2:20XX Welding – Recommendations for welding of metallic materials – Part 2:

Arc welding of ferritic steels SK EN 1011-3:20XX Welding – Recommendations for welding of metallic materials – Part 3:

Arc welding of stainless steels SK EN 1418:20XX Welding personnel – Approval testing of welding operators for arc

welding and resistance weld setters for fully mechanized and automatic welding of metallic materials

SK EN ISO 3834-1:20XX Quality requirements for fusion welding of metallic materials – Part 1: Criteria for the selection of the appropriate level of quality requirements

SK EN ISO 3834-2:20XX Quality requirements for fusion welding of metallic materials – Part 2: Comprehensive quality requirements

SK EN ISO 3834-3:20XX Quality requirements for fusion welding of metallic materials – Part 3: Standard quality requirements

SK EN ISO 3834-4:20XX Quality requirements for fusion welding of metallic materials – Part 4: Elementary quality requirements

SK EN ISO 3834-5:20XX Quality requirements for fusion welding of metallic materials – Part 5: Documents with which it is necessary to conform to claim conformity to the quality requirements of ISO 3834-2, ISO 3834-3 or ISO 3834-4

SK EN ISO 4063:20XX Welding and allied processes – Nomenclature of processes and reference numbers

SK EN ISO 5817:20XX Welding – Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) – Quality levels for imperfections

SK EN ISO 9692-1:20XX Welding and allied processes – Recommendations for joint Preparation – Part 1: Manual metal-arc welding, gas-shielded metal-arc welding, gas welding, TIG welding and beam welding of steels

SK EN ISO 9692-2:20XX Welding and allied processes – Joint preparation – Part 2: Submerged arc welding of steels

SK EN ISO 13916:20XX Welding – Guidance on the measurement of preheating temperature, interpass temperature and preheat maintenance temperature

SK EN ISO 14373:20XX Resistance welding – Procedure for spot welding of uncoated and coated low carbon steels

SK EN ISO 14554-1:20XX Quality requirements for welding – Resistance welding of metallic materials – Part 1: Comprehensive quality requirements

SK EN ISO 14554-2:20XX Quality requirements for welding – Resistance welding of metallic materials – Part 2: Elementary quality requirements

SK EN ISO 14555:20XX Welding – Arc stud welding of metallic materials SK EN ISO 14731:20XX Welding co-ordination – Tasks and responsibilities SK EN ISO 15609-1:20XX Specification and qualification of welding procedures for metallic

materials –Welding procedure specification – Part 1: Arc welding SK EN ISO 15609-4:20XX Specification and qualification of welding procedures for metallic

materials – Welding procedure specification – Part 4: Laser beam welding

SK EN ISO 15609-5:20XX Specification and qualification of welding procedures for metallic materials – Welding procedure specification – Part 5: Resistance welding

SK EN ISO 15610:20XX Specification and qualification of welding procedures for metallic materials – Qualification based on tested welding consumables

SK EN ISO 15611:20XX Specification and qualification of welding procedures for metallic materials – Qualification based on previous welding experience

SK EN ISO 15612:20XX Specification and qualification of welding procedures for metallic materials – Qualification by adoption of a standard welding procedure

SK EN ISO 15613:20XX Specification and qualification of welding procedures for metallic materials – Qualification based on pre-production welding test

SK EN ISO 15614-1:20XX Specification and qualification of welding procedures for metallic materials – Welding procedure test – Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys

SK EN ISO 15614-11:20XX Specification and qualification of welding procedures for metallic materials – Welding procedure test – Part 11: Electron and laser beam welding

SK EN ISO 15614-13:20XX Specification and qualification of welding procedures for metallic materials – Welding procedure test – Part 13: Upset (resistance butt) and flash welding

SK EN ISO 15620:20XX Welding – Friction welding of metallic materials SK EN ISO 16432:20XX Resistance welding – Procedure for projection welding of uncoated and

coated low carbon steels using embossed projection(s) SK EN ISO 16433:20XX Resistance welding – Procedure for seam welding of uncoated and

coated low carbon steels

SK CEN ISO/TR 3834-6:20XX Quality requirements for fusion welding of metallic materials – Part 6: Guidelines on implementing ISO 3834

SK EN ISO 14555:20XX Welding – Arc stud welding of metallic materials

H.4.2.3. Tests

SK EN 473:20XX Non-destructive testing – Qualification and certification of NDT personnel – General principles

SK EN 571-1:20XX Non-destructive testing – Penetrant testing – Part 1: General principles SK EN 970:20XX Non-destructive examination of fusion welds – Visual examination SK EN ISO 17638:20XX Non-destructive testing of welds - Magnetic particle testingSK EN ISO 17636-1:20XX Non-destructive testing of welds. Radiographic testing. Part 1. X- and

gamma- ray techniques with film.SK EN ISO 17636-2:20XX Non-destructive testing of welds. Radiographic testing. Part 2: X- and

gamma-ray techniques with digital detectorsSK EN ISO 23279:20XX Non-destructive testing of welds - Ultrasonic testing - Characterization

of indications in welds SK EN ISO 17640:20XX Non-destructive testing of welds - Ultrasonic testing - Techniques,

testing levels, and assessment SK EN 10160:20XX Ultrasonic testing of steel flat products of thickness equal or greater

than 6 mm (reflection method) SK EN 12062:20XX Non-destructive examination of welds – General rules for metallic

materials SK EN ISO 6507-1:20XX Metallic materials – Vickers hardness test – Part 1: Test method SK EN ISO 6507-2:20XX Metallic materials – Vickers hardness test – Part 2: Verification and

calibration of testing machines SK EN ISO 6507-3:20XX Metallic materials – Vickers hardness test – Part 3: Calibration of

reference blocks.SK EN ISO 6507-4:20XX Metallic materials – Vickers hardness test – Part 4: Tables of hardness

valuesSK EN ISO 9018:20XX Destructive tests on welds in metallic materials – Tensile test on

cruciform and lapped joints SK EN ISO 10447:20XX Resistance welding – Peel and chisel testing of resistance spot and

projection welds

H.4.2.4. Assembly

SK EN 1337-11:20XX Structural bearings – Part 11: Transport, storage and installation SK ISO 4463-1:20XX Measurement methods for building – Setting-out and measurement –

Part 1: Planning and organization, measuring procedures, acceptance criteria

SK ISO 7976-1:20XX Tolerances for building – Methods of measurement of buildings and building products – Part 1: Methods and measuring instruments

SK ISO 7976-2:20XX Tolerances for building – Methods of measurement of buildings and building products – Part 2: Position of measuring points

SK ISO 17123-1:20XX Optics and optical instruments – Field procedures for testing geodetic and surveying instruments – Part 1: Theory

SK ISO 17123-2:20XX Optics and optical instruments – Field procedures for testing geodetic and surveying instruments – Part 2: Levels

SK ISO 17123-3:20XX Optics and optical instruments – Field procedures for testing geodetic and surveying instruments – Part 3: Theodolites

SK ISO 17123-4:20XX Optics and optical instruments – Field procedures for testing geodetic and surveying instruments – Part 4: Electro-optical distance meters (EDM measurements to reflectors)

SK ISO 17123-6:20XX Optics and optical instruments – Field procedures for testing geodetic and surveying instruments – Part 4: Rotating lasers

H.4.2.5. Corrosion protection

SK EN 14616:20XX Thermal spraying – Recommendations for thermal spraying SK EN 15311:20XX Thermal spraying – Components with thermally sprayed coatings –

Technical supply conditions SK EN ISO 1461:20XX Hot dip galvanized coatings on fabricated iron and steel articles –

Specifications and test methods SK EN ISO 2063:20XX Thermal spraying – Metallic and other inorganic coatings – Zinc,

aluminum and their alloys SK EN ISO 2808:20XX Paints and varnishes – Determination of film thickness SK EN ISO 8501-1:20XX Preparation of steel substrates before application of paints and related

products – Visual assessment of surface cleanliness – Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings

SK EN ISO 8501-2:20XX Preparation of steel substrates before application of paints and related products – Visual assessment of surface cleanliness – Part 2: Preparation grades of previously coated steel substrates after localized removal of previous coatings

SK EN ISO 8501-3:20XX Preparation of steel substrates before application of paints and related products – Visual assessment of surface cleanliness – Part 3: Preparation grades of welds, edges and other areas with surface imperfections

H.4.2.6. Tolerances

SK EN ISO 8503-1:20XX Preparation of steel substrates before application of paints and related products – Surface roughness characteristics of blast-cleaned steel substrates – Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive blast-cleaned surfaces

SK EN ISO 8503-2:20XX Preparation of steel substrates before application of paints and related products – Surface roughness characteristics of blast-cleaned steel substrates – Part 2: Method for the grading of surface profile of abrasive blast-cleaned steel – Comparator procedure

SK EN ISO 12944-1:20XX Paints and varnishes – Corrosion protection of steel structures by protective paint systems – Part 1: General introduction

SK EN ISO 12944-2:20XX Paints and varnishes – Corrosion protection of steel structures by protective paint systems – Part 2: Classification of environments

SK EN ISO 12944-3:20XX Paints and varnishes – Corrosion protection of steel structures by protective paint systems – Part 3: Design considerations

SK EN ISO 12944-4:20XX Paints and varnishes – Corrosion protection of steel structures by protective paint systems – Part 4: Types of surface and surface preparation

SK EN ISO 12944-5:20XX Paints and varnishes – Corrosion protection of steel structures by protective paint systems – Part 5: Protective paint systems

SK EN ISO 12944-6:20XX Paints and varnishes – Corrosion protection of steel structures by protective paint systems – Part 6: Laboratory performance test methods

SK EN ISO 12944-7:20XX Paints and varnishes – Corrosion protection of steel structures by protective paint systems – Part 7: Execution and supervision of paint work

SK EN ISO 12944-8:20XX Paints and varnishes – Corrosion protection of steel structures by protective paint systems – Part 8: Development of specifications for new work and maintenance

SK EN ISO 14713-1:20XXZ Zinc coatings - Guidelines and recommendations for the protection against corrosion of iron and steel in structures - Part 1: General principles of design and corrosion resistance

SK EN ISO 14713-2:20XX Zinc coatings - Guidelines and recommendations for the protection against corrosion of iron and steel in structures - Part 2: Hot dip galvanizing

SK EN ISO 14713-3:20XX Zinc coatings - Guidelines and recommendations for the protection against corrosion of iron and steel in structures - Part 3: Sherardizing

SK ISO 19840:20XX Paints and varnishes – Corrosion protection of steel structures by protective paint systems – Measurement of, and acceptance criteria for the thickness of dry films on rough surfaces

H.4.2.6. Tolerances

SK EN ISO 13920:20XX Welding – General tolerances for welded constructions – Dimensions for lengths and angles – Shape and position

H.4.3. Other

SK EN 508-1:20XX Roofing products from metal sheet – Specification for self-supporting products of steel, aluminum or stainless steel sheet – Part 1: Steel

SK EN 508-3:20XX Roofing products from metal sheet – Specification for self-supporting products of steel, aluminum or stainless steel sheet – Part 3: Stainless steel