QQ A 250/21 Revision B (Invalid Record)被替代
Aluminum Alloy, 7178-t76, Plate And Sheet, (improved Exfoliation Resistant)
出版：US Military Specs/Standards/Handbooks
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基本信息
标准编号： QQ A 250/21 Revision B (Invalid Record)
标准类别：Standard
出版单位：US Military Specs/Standards/Handbooks
标准页数：0
标准简介
Outlines specific prerequisites for improved exfoliation resistant aluminum alloy, 7178-T76 sheet and 7178-T7651 plate.
标准备注
B NOTICE 2 - Notice of Cancellation/Superseded by ASTM B 209 and
SAE AMS QQ A 250/21.
B NOTICE 3 - Notice of Cancellation/Superseded by ASTM B 209 and
SAE AMS QQ A 250/21.
(06/2005)
等同采用的国际标准
SAE AMS QQ A 250/21:2007 (R2012) - Equivalent
