AWS-B2.1 › Historical Revision Information
Specification For Welding Procedure And Performance Qualification

AWS-B2.1 - 7TH EDITION - SUPERSEDED
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Specification For Welding Procedure And Performance Qualification


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Document Number

AWS-B2.1

Revision Level

7TH EDITION

Status

Superseded

Publication Date

Nov. 26, 2021

Page Count

344 pages