GJB 989A-2021
Specification for hydrazine-resistant rubber sealing products (English Version)

Standard No.

GJB 989A-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

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

Latest

GJB 989A-2021

GJB 989A-2021 history

• 2021 GJB 989A-2021 Specification for hydrazine-resistant rubber sealing products
• 1990 GJB 989-1990 Anhydrous hydrazine resistant rubber material