ASTM-B431 › Complete Document History
Practice for Processing of Mandrels for Electroforming (Withdrawn 1993)
Obsolete Revision Information: |
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REPLACED BY ASTM-B783 - WITHDRAWN IN 2021 - Jan. 1, 2021
1985 EDITION - DISCONTINUED 1993 Use ASTM-B832 - July 26, 1985 |