Guide to understanding welding procedure specification (wps
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Guide to understanding Welding Procedure Specification (WPS), Procedure Qualification Record (PQR), and Welder Performance Qualification Record (WPQR) by Nguyen Van Tuan QA/QC Engineer
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Guide to understanding Welding Procedure Specification (WPS), Procedure Qualification Record (PQR), and Welder Performance
Qualification Record (WPQR)
by Nguyen Van Tuan
QA/QC Engineer
![Page 2: Guide to understanding welding procedure specification (wps](https://reader031.fdocuments.net/reader031/viewer/2022012310/55a695681a28ab5c148b466a/html5/thumbnails/2.jpg)
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