GB/T 21838.5-2025

Active

Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 5: Linear elastic dynamic instrumented indentation testing (DIIT)

金属材料硬度和材料参数的仪器化压入试验第5部分：线弹性动态仪器化压入试验（DIIT）

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