
Test pieces and test methods for metallic materials for aircraft. Metric units
出版:British Standards Institution

專(zhuān)家解讀視頻
Comprises Part 1:Section One and Parts 2, 3, 4 and 5 of 4A 4.
? British Standards Institution 2013
Replaces notes:
Replaces BS 3A 4:1949.
Replaced by notes:
Partially replaced by BS 18:1987.
Amendment notes:
AMD 319 published 01 January 1969
AMD 7710 published 15 June 1993
AMD 7919 published 15 November 1993