金属材料 维氏硬度试验 第2部分:硬度计的检验与校准
Metallic materials—Vickers hardness test—Part 2: Verification and calibration of testing machines
标准状态
发布于:2025-03-28
实施于:2025-10-01
废止
Metallic materials—Vickers hardness test—Part 2: Verification and calibration of testing machines