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ASTM A1021-01

Заменен
Standard Specification for Martensitic Stainless Steel Forgings and Forging Stock for High-Temperature Service — 4 стр.
ASTM A1021-01
Заменен
ASTM A1021-02
Заменен
ASTM A1021/A1021M-05
Заменен
ASTM A1021/A1021M-20
Действует