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Welding Procedure Specification

The document provides definitions for welding procedure specification (WPS) and procedure qualification record (PQR) according to various welding codes and standards including AWS D3.6, ISO 15614, and CSA W47.1. A WPS specifies the required welding variables for a specific application to ensure repeatable and quality production welds, while a PQR documents the results of welding procedure tests to qualify a WPS. Common welding codes discussed include AWS D3.6 for steel construction, ISO 15614 for general welding, and CSA W47.1 for steel pipe.

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huichole
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0% found this document useful (0 votes)
109 views2 pages

Welding Procedure Specification

The document provides definitions for welding procedure specification (WPS) and procedure qualification record (PQR) according to various welding codes and standards including AWS D3.6, ISO 15614, and CSA W47.1. A WPS specifies the required welding variables for a specific application to ensure repeatable and quality production welds, while a PQR documents the results of welding procedure tests to qualify a WPS. Common welding codes discussed include AWS D3.6 for steel construction, ISO 15614 for general welding, and CSA W47.1 for steel pipe.

Uploaded by

huichole
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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