This document provides the AWS base metal grouping for welding procedure and performance qualification and is identical to Annex D of AWS B2.1/B2.1M:2009, Specification for Welding Procedure and Performance Qualification.
AWS B2.1/B2.1M-BMG:2009-ADD1
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Base Metal Grouping for Welding Procedure and Performance Qualification, Second Printing
Category: AWS
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