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AWS B2.1/B2.1M-BMG: 2009 Base Metal Grouping for Welding Procedure and Performance Qualification (ENG)
Approved by the AWS Board of Directors 2009, 202p. This publication is an extract of AWS B2.1, Specification for Welding Procedure and Performance Qualification, and is identical to Annex D, Base Metal Grouping, in the 2009 edition of that standard. This publication supersedes AWS B2.1-BMG:2005.
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