Standard 3834 Si Audit Atasat

8/13/2019 Standard 3834 Si Audit Atasat

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InternationalInstituteofWeldingAworldofjoiningexperience

ParisNord2-90ruedesVanesses-BP51362-VILLEPINTE-95942ROISSYC!E"#$LLECede%&'R#NCE

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EBSie)()77///ii/-iisor8

Toactastheworld-widenetworkforknowledgeexchangeofjoining

technologiestoimprovetheglobalqualityoflife.

SC-ua.-145r4-10

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th !i d f c d s d f s th t i ht b b fici l t th d th

levels" (anufacturers of certain welded products such as pressure vesselsoffshore structures and steel structures may need to comply with the qualityrequirements of ISO 3834 required by applicable product standards" )oreign

customers may also require compliance with these requirements as well as majore*port companies of their own subcontractors" + company may gain considerablebenefit from applying these standards even without third party certification" It ispossible to certificate the standard ISO 3834#$ as part of ISO ,--' qualitymanagement systemorISO 3834#$ #3and#4canbecertificatedontheirown"

ISO 3834 presents systematically and comprehensively the factors and measureshavingan impact on thequality inwelding whichacompany candevelop inorder toimprove the manageability of its production the quality of its products and thereliability of its lead

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times as wellas thecost#effectiveness of its manufacturingprocess" )orthecompany it isimportant to identify properly those items that will be subject to the requirementspresented in ISO 3834#$ 3 and4" Theaim is toavoidunnecessary documentationandprocedures and ensure that the quality management is appropriate for the welded

products tobemanufactured" This publicationgives e*amples of the!ey procedures andtherelatedwor! instructions andforms"

The!ey issues tobeta!enintoaccount inthequality management of welding0

Te(nia. re:ie/ verifies the company&s capabilities for manufacturing the productthat has been ordered and identifies particular welding requirements related to thecontract" Only a correctly conducted technical review ensures well#managed ris!#freeandcost#effectiveproduction"

Co6eenere;uireenss6eiiedor(e/e.din86ersonne.will inthecaseofsome wor!shops be clearly different from present practice" 2roduct liability givesadditional emphasis on the responsibilities and role of the welding coordinationpersonnel" The requirements relating to qualification of welders and welding operatorsstrengthens the quality management of weldingand can also reduce costs causedbyerrors" The standard may not bring any significant changes to the current practiceregardinginspectionpersonnel"

Produion 6.an and ;ua.iied /e.din8 6roedures assure that production isi d t t ti ll d th h t i ti f th ld d j i t t th ifi d


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9ontents 2age

'" eneral 4

$" .easons forusingISO 3834 4

3" 9hoiceof quality requirement level 14" 2rocedures andforms A

4"' eneral A

4"$ 2urposeandcontent B

4"3 .elevant procedures andformsCchec! lists 8

4"4 .eviewof requirements '-

4"1 Technicalreview ''4"A Sub#contracting '4

4"B @eldingandassociatedpersonnel 'B

4"8 Inspectionandtestingpersonnel ',

4", /quipment ',

4"'-@eldingandrelatedactivities

4 '' St d h dli f ldi c s bl s

$'

$$


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@eldingis ageneralproductionmethodformanufacturingof metalproducts" @eldinghasa considerable impact on both the product&s costs and quality" 9onsequently it isimportant that the welding is carried out as efficiently as possible meeting all specifiedquality requirements"

@eld quality is achieved by sound welding not by inspection" Inspection howeverprovides achec! of thereliability of theproduct but cannot improvepoorquality" @eldingrequires continuous control andCor to follow documented procedures" On this basis theISO 3834series of weldingstandards has beenprepared"

Thepurposeof theISO ,---series is that thecompany designates as aspecialprocessany wor! where the final quality of the product cannot be verified only by inspection" If

quality requirements arespecified for thewelds in theproduct it is appropriate todefineweldingas aspecialprocess"

It shall be observed that ISO 3834 is not a quality control standard that replaces ISO,--' but more an au*iliary tool for applying ISO ,--' in companies which carry outwelding as a specialprocess" In sucha case the additional compliancewith ISO 3834willbeincludedby areferenceintheISO ,--'quality system" It is alsopossibletoobtaincertificationunderISO 3834without any lin!agetotheISO ,--'quality system"

Th t d d l d t fi d t t i d t Th i f t d d


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9ustomers

Once ISO 3834 is in use companies could utiliGe it for mar!eting purposes andcustomers might requirecertificationtoISO 3834"

Theweldingcompany EmanufacturerF

The welding company wishes to improve its welding quality management systemincrease productivity and by applying quality control in welding demonstrate to itscustomers tobeareliablesupplier"

(aincontractors

+ subcontractorwor!ingtoISO 3834cane*pect tohaveasignificant advantageover itscompetitors when a main contractor is outsourcing its welding or welding relatedactivities"

ISO ,--'

ISO ,--'states that wherenecessary specialprocesses shallbe identified" @elding istypically consideredas aspecialprocess" This requires that specific requirements whicharespecifiedinadvance arefulfilled" ISO 3834#$is ane*cellent toolfordoingthis"


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.ailway vehicles E/5'1-81F 9er tificationlevel'ISO 3834#$9ertificationlevel$and4ISO 3834#39ertificationlevel3ISO 3834#4

Off shoreE5O.SO


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ensureharmonisedandeffectivewor!ingestablishresponsibilities inrespect of tas!s andwor! activitiesact as thepracticalstartingpoint forpreparatory wor!provideinformationact as achannelfore*changes of e*perience"

2rocedures includee"g0purposeandscopeof thewor! activitywhat is to be done and who does it Econtent of the procedure and the personresponsibleforitFwhen where and how the wor! activity is carried out Econtent of activity personresponsibleforitFmaterials equipment anddocuments that areinusehowthewor! activity is managedanddocumented"

4"3 .elevant procedures andformsCchec! lists

Table$gives procedures andforms that areappropriateaccordingtodifferent clauses ofISO 3834#$" @here necessary they can also be used when applying ISO 3834#3 andISO 3834#4"

It t t t t t t T t


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contractingof testingandinspection

A"42rocedureforsubcontractingof

maintenanceA"12rocedureforsubcontractingofcalibration

orderingCchec!ing

A"4)ormfororderingCchec!in

gA"1)ormfororderingCchec!ing

B @eldingpersonnel

B"$2rocedureforweldersandweldingoperators $F

B"32rocedureforweldingcoordinators

B"42rocedureforotherpersonnel

B"$)ilewithcertificates

B"3)ilewith9copies of diplomasetc"

B"4)ile

8Inspectionandtestingpersonnel

8"$2rocedures fortestingandinspectionpersonnel

8"$)ilewithcopiesof qualifications

/ t 2 f t t


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identificationof welders

'B"42rocedureforacceptancetests

'8Dualityrecords

'8 2rocedure forpreparing and filing of

'8.ecordforms

'F/*ample seeanne* + $F

/*ampleseeanne* %

4"4.eviewof requirements

The procedure for conducting the review of requirements concerns the part of thecontract that deals withwelding" Thepurposeof thereviewis toensure0

that thecompany is technically andotherwisecapableEe"g" delivery scheduleFtofulfilalltherequirements andwishes presentedby thecustomerand

to chec! that all the fundamental requirements relating to the welding of theproduct arerecorded"

Thereviewof requirements shallbeconductedbeforeany offeris submitted"

T f t t t f t


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reviewof resourcesK

4"1 Technicalreview

Thepurposeof theprocedure for the technicalreview is to loo! at thematters that shallbe ta!en into account when reviewing the contract" The procedure deals with mattersconcerningwelding"

/achcompany has tonominatethepersonwhowillta!eresponsibility for thesematters"That person may be for instance the main project designer" The welding coordinatorshallbepresent wheneverany weldingmatters arediscussed"

Thefollowingissues shouldberesolvedbeforetheprocedureis prepared0has a technical review been conducted previously Ehave earlier e*periences been

ta!enintoaccountFKwhat are the differences in relation to previous requirementsK Eany fundamentalchangesKF

The technical review should cover at least the matters presented in clause 1"3 of ISO3834#$ as described in the list below" If theproduct inquestionhas beenmanufacturedinthepast it is not always necessary toreviewthesematters again"

aFSpecificationof parent materialEsFandweldedjoint properties0

t


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d$F@rittenprocedures fornon#destructivetestingE5:TF0willnon#destructivetestingE5:TFbeconductedKwillthecompany performthenecessary non#destructivetestingitselfKdothenecessary writtenprocedures e*ist e"g" 5:T standards forthe5:T methodstobeperformedK

d3F;eat#treatment procedures0areprocedures neededforpre#heatingandCorpost#weldingheat treatmentKwillthecompany performthenecessary pre#heatingCheat treatment itselfKarethereappropriateprocedures forpre#heatingCheat treatmentK

eFTheapproachtobeusedforthequalificationof weldingprocedures0howshouldtheweldingprocedures bequalifiedEe"g" ISO '1A-BFK

additionalrequirements Ee"g" product standardsFKacceptancecriteriafortheweldingproceduretestarethereany appropriatequalificationrecords availableK

fFDualificationof personnel0 is therearesponsibleweldingcoordinatorKdo the welders have valid certificates for thejob in hand according to ISO ,A-AC/5$8BorotherapplicablestandardsK+readditionalrequirements necessary Ee"g" productstandardsFK


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iFInspectionandtesting0whichparts willbeinspectedortestedK

#scopeof inspection#inspectionmethods#inspectionstages#reportinglevelEeverything deviations errorsF

jFSub#contracting0weldingwor! Erequiredcompetences andlicencesF5:T testingpost#weldheat treatmentdoes thecustomerapprovethesub#contractorKhowshouldsub#contractors beauditedKprevious e*perienceof sub#contracting approvedsuppliers

!F2ost#weldheat treatment0has thecompany ta!enintoaccount thequality requirements presentedinISO 'BA33concerningheat treatment inconnectionwithweldingK

lFOtherweldingrequirements0productionweldtestsbatchtestingof weldingconsumables


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moisture lightening

qF;andlingof non#conformances0howtoact incaseof anonconformanceK

#additionalinspections Ecanthenumberof inspections bereducedKF#alternativeinspectionmethodshowtoproceedif modifications arerequiredafterthecontract stageK

#whois authorisedtoapprovethechangesK#documentationof changesK

4"ASub#contracting

If thecompany intends tousesub#contractingservices Ee"g" inwelding inspection 5:Theat treatment calibration maintenanceF he shallprovide the subcontractorwithall therelevant specifications andrequirements" Thesub#contractorshallprovidethedocumentsandrecords specifiedby themanufacturerconcerningthesub#contractedwor!"

4"A"'Sub#contractingof welding

Theprocedures onsub#contractingshallensurethat thesub#contractorhas thetechnical


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thesub#contractorneeds to!nowwhat standardandrequirements theproduct hastofulfil"

Te(nia.re:ie/

+ technical review shall be performed with the sub#contractor wherein all the essential

aspects relatedtothesub#contractors wor! willbeaddressed" 9onsiderationshouldalsobe given to any earlier technical reviews or similar reviews" If there is significancedifferences orchanges inresources of thesub#contractoranassessment is necessary" +technicalreviewmay includethefollowing"

[email protected]) The sub#contractors welding procedure specifications need to be chec!ed" If theyare not suitable for the product to be welded the sub#contractor shall qualify new

weldingprocedures to comply with the product and basedon thesequalifications newweldingprocedurespecifications shallbeprepared" +ssessment tobemadewhether it is possible touse themaincompanys weldingprocedurespecifications EstandardproceduresF

2@Nondesrui:eesin86roedures) @ill5:T beperformedandif so what is thee*tentK @illthis bedone0


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#Duality requirements formaterials#+pprovals materialcertificates required#.equirements foridentificationandtraceability of thematerial

,@Se.eionandideniiaiono/e.ders)

@herenecessary thesamelevelas appliedby themaincompany+@Ins6eionandesin8) The sub#contractor needs to be informed about what !inds of destructive and nondestructive testing is required and what the quality requirements are for the productmanufacturedby thesub#contractor9ustomer&s inspectionsInspections performedby others Eis thereaquality planKF

9@Pos-/e.d(eareaen)If theproduct requires post#weldheat treatment it is necessary toagreehowthesub#contractordeals withpost#weldheat treatment andonthequality requirements

10@O(erre;uireensre.aedo/e.din8)Thesub#contractormust beprovidedwithallthenecessary informationinordertobeabletodotherequiredwor!


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Test reports from5:T andpossibledestructivetesting .ecords of repairs andothernon#conformancereports :ocuments relatedtothedelivery

Thequality documents tobefiledeitherby thesub#contractororby themaincompany as

agreed"4"A"$ Sub#contractingof heat treatment

+nassessment of thesub#contractorwill beperformedduringwhich the items listed inclause4"'3willbechec!ed"

4"A"3 Sub#contractingof inspectionandtesting

+n assessment of the sub#contractors will be performed during which the items listedbelowwillbechec!ed"

aFSub#contractor&s competence+rethereany requirements foraccreditationK

bFInspectionplanSeeclause4"'4"1


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The responsibility for the s!ill of the personnel can for e*ample be allocated to thecompany&s ;.managerorproductionmanager" In theweldingmatters the responsibleweldingco#ordinatorwillbecontacted"

+t technical reviews personnel required for various projects are discussed along with

theirqualifications"4"B"$ @elders andweldingoperators

Those doing welding wor! are required to be qualified according to the relevant part ofISO ,A-A#'or/5$8B ISO '4B3$or/5'4'8unless otherwiserequiredby theproductstandardorinthecontract" Theprocedures showhowqualifications andpossiblerenewalincludingpossiblespecialrequirements aretobedealt with" Insomecases aproduction

test onsiteis requiredbeforetheweldercanstart towor!"Theweldersjobdescriptioncouldalsoincludethefollowingactivities0 joint preparationEaccordingtoinstructionsF fittingEaccordingtoinstructionsF maintenanceEaccordingtoinstructionsF"

4"B"3 @eldingcoordinator


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Technical welding e*pert services for different departments and units in thecompany Eincludingthe:esign:epartment and.equirements .eviewF"

@here necessary a competence requirement may be specified for the responsibleweldingco#ordinatorEe"g" I@/CI@TCI@SF"

e.din8oordinaorEcanalsoberesponsibleF@henpreparingprocedures forassistingwelding coordinators the following list canbeusedas guidanceEseealsoISO '4B3'F0 :epartment#specific organisingandpreparationof procedures andforms concerningqualitymanagement inwelding +ctingas theresponsibleweldingcoordinatorof various projects ;avingweldingtests doneaccordingtotheneeds of thedepartment 2reparing and releasing of welding and heat#treatment procedure specifications tobeused /nsuringfunctioningof welders qualificationsystems @elders&training nominatingof personnelfortransfermar!ingonmaterials 9ontrollingvalidity of welders qualifications 9ontrollingtoensurethat transferof mar!ings ta!es placeaccordingtoinstructions .eservingof weldingequipment


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:etermination of manufacturing tolerances and appropriate choice of referencepoints andreferencelevels fordimensioning"

eat-treatmentpersonnel

Theheat#treatment operator&s tas!s include e"g"0 ;eat treatment accordingtospecifications 9alibrationof temperaturemeasuringandrecordingequipment alidationof thefurnacecontrolledtemperatureGone 9ontrolof temperatures :ocumentationof heat treatments 7oading supporting protection installationof measurement sensors insulators andheatingelements"

4"8Inspectionandtestingpersonnel

The purpose of the procedure is to ensure that the qualifications of the 5:T personnelareof arequiredlevelandinaccordancewiththeISO ,B'$or/54B3oras specifiedintheproduct standardorcontract"

4",/quipment


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4","32rocedureforacceptanceof equipment

%eforeequipments areaccepted it may benecessary toperformanacceptance test" Ifno acceptance standard is available the necessary procedures may be preparedtogetherwiththeequipment supplier"

4","42rocedureforstartingtouseequipment andrecording

%eforetheuseof neworrefurbishedequipment thefollowingchec!s arenecessary0 /*ternalintegrity 9onditionof cables Operatingfunctions"

)urthermore aweldingtest shouldbeperformedtoensurethat theequipment functionsnormally"

4","12rocedureformaintenanceof equipment

aF(aintenanceinterval responsiblepersonandthepersonperformingthemaintenance"

Themaintenancereport of aweldingmachinemay showthefollowing fore*ample0


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Theprocedures may apply totheproductionplan preparationandqualificationof weldingprocedures preparationof wor! instructions maintenancewor! andau*iliary wor! dailyplanningandperformanceof welding maintenanceorsupportingactivities"

4"'-"'2rocedures forpreparingtheproductionplan

ISO 3834#$ can be applied as such for procedures concerning the production plan"Separateprocedures couldbepreparedforindividualwor! stages e"g" cleaning nestlingjoint preparation post#weldtreatment andinspectionof welds" + routingcardcanalsobeusedtoassist thepreparationof theproductionplan"

4"'-"$2rocedures forpreparationof weldingprocedurespecifications

The procedure for preparing of welding procedure specifications may include thefollowing0 @hichitems shallbeincludedandtowhat degreeof accuracyK Tolerances Eforjoint preparationsJ forweldingparametersF )orwhichproducts may theprocedures beusedK (ethodof qualification 9hoice of welding consumables Ebased on performed tests e*perience or


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9ustomers statement that theproduct has beeninusethe last fiveyears without anyneed forweldrepair" This statement may bedonee"g" inconnectionwithmaintenanceat thecustomer"

cFStandardweldingprocedureEISO '1A'$F0

@2D.preparedby theorganisationwhichperformed theweldingprocedure test EifavailableF"

dF @eldingproceduretests EISO '1A'4Fandpre#productiontests EISO '1A'3F0 2rocedures for e*amination of tests Ewhat to do before during test and after thetestsFInspectionandtest reports"

Thesignatory of thequalificationwillbenominatedinallcases"

4"'-"4@or! instructions

Theprocedureforpreparingof wor! instructions may includethefollowing0 @hichitems of theweldingprocedurespecificationandtowhat e*tentK@hohas theright tosignthewor! instructionsK @homay usewor! instructionsK

4"'-"12rocedureforweldingmaintenanceandsupportingactivities


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bF+cceptanceof weldingconsumables0 9onformingthat thepurchasedweldingconsumableis what was ordered 9hec! that sufficient mar!ings areinplace"

cFStorageof weldingconsumables0

Temperaturerangeinthestorehouseshallbedefined /*istingma*imumrelativehumidity inthestorehouseshallbedefined @herenecessary otherconditions inthestorehouseshallbereported 9onsumables to be stored in unopened original pac!ages and opened pac!agesalways tobeusedfirst Sequenceof givingout of consumables fromthestorehouse0 oldest consumables tobeusedfirst Efirst in first outFThenumberof consumables that canbegivenout fromthestorehouseforuseat the

wor! placeshallbespecified"dF;andlingof weldingconsumables0 Theconsumables shallnot becomemi*edupduringuse @herenecessary they shallbemar!ed e"g" withstic!ers orcolouredmar!ings @herenecessary theweldingconsumables shallbedried @herenecessary holdingovens orquivers shallbeused @here necessary the ma*imum storage time at the wor! place shall be specified


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aF If the material supplier provides or is required to provide an order confirmation thisshallbechec!edwithcareande*pertisealsoinregardtoits technicalpart"

bF 9are shall be ta!en during acceptance inspections to ensure that all of therequirements intheorderhavebeenfulfilledandthat allof themar!ings areas required"

cF9areshallbeta!eninthestoragethat thematerials willnot bedamagedormi*edup"dFInnestling careshallbeta!eninmar!ingtoensurethat thematerials willnot becomemi*ed up" Themar!ing system shall correspond to the product standards" (ar!s madeusing crayons paint or stamps or batch#specific identifier cards may be used asnecessary" )or e*ample the transfer of the mar!ings of the pressure vessel materialsshall be made before nestling" + person appropriately trained will transfer the followingmar!ings0 (aterialquality 9ast andtest numbers Stampof thepersontransferringthemar!ings"

Smallparts may bemar!edusingcodemar!ings"

eF :uring manufacturing care shall be ta!en to ensure that the identification of thematerialsis retained"


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4"'4 Inspectionandtesting

4141Conens

The purpose of the procedure EInspection and Testing 2lanF is mainly to ensure thatquality controlis inplacebeforewelding duringwelding andafterwelding"

2rocedures are prepared for visual inspection and for both destructive and non#destructivetesting"

The overall responsibility for inspections lies with a person who is independent ofproduction e"g" the quality manager" The person or organisation performing theinspection is responsible for the actual inspection wor! and its results" The inspectorsvisual acuity should be chec!ed at regular intervals" The majority of inspections do notrequireanoutside inspector e"g" awelder trained for inspection tas!s cando thevisualinspectionof thewelds hehas made" Thegeneralprinciple is that thepersondoing thewor! is responsibleforthat wor!"

4"'4"$Inspectionandtestingbeforewelding

Theproceduremay include0


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aF9ontrolof weldingparameters Ethat they areinuseF0 @eldingcurrent +rc voltage Travelspeed as flowrate 9ontact tubedistance

bFTemperaturemeasurements0 ISO '3,'Amay beusedwhenmeasuringthepre#heatingtemperature theinterpasstemperature andpreheat maintenancetemperature"

cF6seandhandlingof weldingconsumables

dF9leaning shapeandnumberof runs

eF@eldingsequence

fF%ac! gouging

gF9ontrolof distortion

hF.equiredintermediatee*aminations

iF5on#conformances


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+cceptancelevels Ee"g" correspondingtoquality levelsF .ecording instructions or report forms"

4"'4"1Inspectionandtestingstatus

The inspectionor test status of theweldedstructure is given inanappropriatemannere"g" by means of amar!ingontheobject itself oratraceability card"

4"'1 5on#conformances andcorrectiveactions

Thepurposeof procedures is toensurethat a nonconforming product does not go forward into production for use or to bedeliveredtothecustomer correctionis ta!entocorrect thenonconformancecorrectiveactions areta!entoavoidrepetitionof thefault"

Theprocedures concernwelding inspectionandnon#conformances foundafterdelivery"It is important todefinewhat anon#conformanceis"

+llparties areobliged toreport of any non#conformance they havenoted" :ependingonthe nature of the non#conformance the welder shall have the right if necessary tointerrupt hisCherwor!"

+ designated person shall be given the responsibility for ensuring that the


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+ny repairweldingshallbedoneaccordingtothequalifiedweldingprocedures"

4"'1"$2rocedures fornon#conformances foundduringinspection

The following may be mentioned in procedures for how to handle weld imperfectionsfoundduringinspection0

Theway inwhichtheimperfectionhas tobemar!ed +cceptanceof thenon#conformance Increasingthee*tent of testingandadditionaltest methods Esee technicalreviewF correctiveactions Esee technicalreviewFreportingEsee4"'1"'F"

4"'1"32rocedures fornon#conformances foundafterdelivery

2rocedures for dealing with non#conformances found after delivery may include thefollowing0

9lassificationof thenon#conformance 5:T ;eat treatment :oes theweldingprocedurespecificationreally meet therequirements for thewor!tobedoneK


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The company shall prepare the necessary calibration or validation procedures forinstruments andequipment" Themost commonobjects of calibrationorvalidation in theweldingindustry include0

aF The equipment required for inspection by measuring of finished products or ifnecessary parts e"g"0 measuringtapes forfinalinspections calipergauges andmicrometers gaugebloc!s dialindicators anglegauges measuringinstruments forthroat thic!nesses rulers

matrices thic!ness gauges theodolites andmeasuringmachines

bF auges andmeters usedinweldingandflamecutting e"g"0 ammeters andvoltmeters tachometers gas flowmeters ErotameterF


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Theprocedures concernorganiGinganddocumentingtheidentificationandtraceability ofweldingandrelatedactivities"

Thecompany is responsible forplanning managinganddocumenting identificationandtraceability at theproduct level"

Identificationand traceability relating toweldingshould include if necessary dependingonthestructureandits application0 identificationof productionplans Eseealsoclause4"'-"'F identificationof routingcards ora list identificationof weldlocations e"g" by adrawingof theactualsituation identificationof non#destructivetestingprocedures andpersonnelEforwhichobjectKF identificationof weldingconsumables e"g" designation tradename manufacturerofweldingconsumables andbatchorcast number if required identificationandCortraceability of parent material e"g" type cast number if required identificationof locationof weldrepairs identificationof locationof temporary attachments traceability forfully mechaniGedorautomatic weldingunits tospecific welds traceability of welders andweldingoperators tospecific welds" traceability of weldingprocedurespecifications tospecific welds"


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Theseincludeinstructions relatingtodocument management andprocedures for0 howperformcertainoperations references tostandards if possible thepersonperformingtheoperation thetimingof theoperation signingthecompletionof operation"

Inadditiontotable$thefollowingrecords may beuseful0

correspondencewiththecustomer inquiries offersCtenders orders confirmations oforders documents andconfirmations of orders relatingtopurchasing drawings approvedsubcontractors non#destructiveanddestructivetestingprocedures andreports procedures foracceptanceof parent materials andtransferof mar!s materialcertificates

4"'8"3Duality files regardingaspecific product


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reports of materialtesting routingcards relatingtoinspection measurement andothertest reports list of weldingprocedurespecifications used list of qualifiedwelders used heat treatment procedurespecifications andreports records of repairs andnon#conformancereports"

T(e6eriodsorreenionoindi:idua.reordss(a..=edeinedanddouened

and(ereord(o.dersideniied

4"'8"4:ocument management

Themanufacturershouldcreateaneasily usablelist#basedorotherequivalent procedurefor document control in order to verify their validity and to prevent the use of invalidandCoroutdateddocuments"

The documents shall be provided with an identification number a revision numbersignature and date of approval" The persons to whom the documents have beendelivered to shall be listed and at the same time it is ensured that all have the latestrevised version at their disposal" The documents may be filed as a hard copy or in anelectronic format for e*ample for '- years" The person who has approved the original


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#


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e*amined as thoroughly and as truthfully as possible" It is human at this stage toNembellishOtheactualsituationinthecompany" Suchembellishment however ma!es theactual advantage gained from the project smaller than e*pected" ery often only therequirements of thestandardwillbemet but thepossibilities forimprovingthequality andefficiency of theproductionwillbelost already at thebeginningof theproject"

In many cases the e*amination of the initial situation is useful if consultation with anoutsidee*pert is used becausethee*pert has noneedtodescribethesituationas betterthan it actually is" 5either is anoutsidee*pert subject toNwor!placeblindnessO which isonly humanforpeoplewhohavewor!edforalongtimeat thesamewor!place"

@hen real quality improvement is defined as the goal it is important to gain thecommitment of personnel at all levels in the company&s hierarchy to the project" Thee*ecutivemanagement of thecompany shallgiveanddemonstrateits fullsupport forthe

project from the beginning to the end" This is supported by informing and training thepersonnelat theearliest possiblestage"

It has been founduseful toarrange trainingof thestuff inconnectionwith thesurvey ofthecurrent situation" Thenumberof company&s staff products andcompany cultureareimportant factors ma!ing the organiGing of a training event beneficial" Separate trainingevents canbeorganiGed forclericalstaff andweldingpersonnel orallpersonnelgroupscanbegathered together inoneevent" Theadvantageof the first alternative is that the


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list of contents in thestandardor to thecompanies ownquality manual" 9hronologicallytheseparatetas!s may becarriedout eithersimultaneously orsuccessively" Themethodof implementation depends on the resources available for the project and howresponsibilities are assigned in the company" +t latest at this stage of the project it isrecommendedtonominatearesponsiblepersonEsFforeachitemtobedeveloped"

Trainingof thecompany&s personnelcontinues at this stage" @hile the first stagemainlygives information on the content of ISO 3834 and the actions regarding neededprocedures and documentation to meet the requirements at this stage the objective isfocusedon the technicalcontent of actions andprocedures" +ctivities and traininggivenat this stagearetoalargee*tent decisiveas regards thetechnicalandeconomicbenefitsthat adoptingISO 3834willbringthecompany"

@hen the items according to ISO 3834 are used as a tool for measuring the quality

producingcapacity of thecompany and thewea!nesses anddisadvantages foundas aresult of using the standard are addressed properly the productivity of welding can beimprovedandquality costs cut so that thee*penditureandeffort put into the ISO 3834project willbefoundas ane*cellent investment"

Thedurationof thesecondstagedepends very muchon thesiGeand initialsituationofthecompany" If thecompany has acertifiedISO ,--'quality systeminplaceand it hasfore*ample successfully manufacturedstandardiGedproducts it has inpracticealready


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be carried out by an e*pert in the project who has not participated in developing theprocedures of the company concerned" Thepre#audit couldalsobedoneby anoutsidee*pert familiarwithISO 3834" The ideahere is toavoidasituationwhereapersoncouldassess the results of his or her own wor!" +ny disadvantages found will of course becorrected after which the company can as! for an audit by an accredited certificating

body" Theendgoal is aneffectively functioningquality management system forweldingand at this stage all the procedures will comply with the appropriate requirementsaccordingtoISO 3834"

Pro=.es

Themost commonproblems occurringwiththeimplementationof ISO 3834are0

purchasingorordering

status of theresponsibleweldingcoordinatorinthecompanyhandlingof weldingconsumables

followingtheweldingprocedurespecificationsvalidationof ammeters andvoltmeters

rangeof qualifications"


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#nne%#)uesionnaireor#udisaordin8oENISO3+34-2)!ote"Thereducedrequirementsaccordingto#!$%&'(')-'and-)shallbetakenintoconsiderationaccordingly. $ncaseofacertificationaccordingto#!$%&'(')-)theaddresseddocumentsinthisquestionnairedonotneedtobesubmittedwiththeapplication.

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competentwelding

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#nne%B)E%a6.eoasi6.e6roedureor;ua.iiaiono/e.ders

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This procedure ensures that the welders have the required qualification

'ie.do3a66.i0a5ion

This procedure concerns qualification of welders according to ISO ,A-AC/5 $8B#'"

9ua.i3i0a5ion5es5in8o3/e.dersande%a-ina5ion

+ll welders perform qualification tests according to ISO ,A-AC/5 $8B#'" +nne* + includes a list of the qualification tests to be performed" )or e*amination chec! list 9 A"$will be used"

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The welding co#ordinator performs the visual testing according to ISO 'BA3B" +fter acceptance the test pieces will be sent to testing laboratory EInspection 7tdF forradiographic testing" Esee procedure % 1"3jF"

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13


Standard 3834 Si Audit Atasat

Documents

Transcript of Standard 3834 Si Audit Atasat