GJB 2030A-2021
Test method for high temperature fracture toughness of metallic materials (English Version)

Standard No.

GJB 2030A-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 2030A-2021

GJB 2030A-2021 history

• 2021 GJB 2030A-2021 Test method for high temperature fracture toughness of metallic materials
• 1994 GJB 2030-1994 JIC test method for fracture toughness of metal materials at high temperatures