GB/T 21143-2025

Active

Metallic materials—Unified method of test for determination of quasistatic fracture toughness

金属材料 准静态断裂韧度的统一试验方法

Standard Type
GBT
ICS
77.040.10
CCS
H22
Status
现行
Issue Date
2025-10-31
Implementation
2026-05-01
Responsible Dept
中国钢铁工业协会
Drafting Unit
N/A