GJB 9557-2018
Specification for ZG14Ni3Cr1MoV steel castings for submarines (English Version)

Standard No.

GJB 9557-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

Military Standard of the People's Republic of China-General Armament Department

Latest

GJB 9557-2018

GJB 9557-2018 history

• 2018 GJB 9557-2018 Specification for ZG14Ni3Cr1MoV steel castings for submarines