AWS-A2.4/A2.1 SET › Complete Document History
Standard Symbols for Welding, Brazing, and Nondestructive Examination Set - Includes AWS a2.4 Standard, AWS a2.1 Desk Chart and AWS a2.1 Wall Chart
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2020 EDITION - A2.4/A2.1 COMBO A2.4:2020 BOOK AND A2.1:2020-WC & DC CHARTS - Jan. 1, 2020
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Obsolete Revision Information: |
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2012 EDITION - AWS A2.4 STANDARD, AWS A2.1 DESK CHART AND AWS A2.1 WALL CHA - Jan. 1, 2012
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