Home / Standards / GB/T 32660.2-2016 GB/T 32660.2-2016 Active Metallic materials—Webster hardness test—Part 2: Verification and calibration of hardness testers 金属材料 韦氏硬度试验 第2部分:硬度计的检验与校准 Standard Type GBT ICS 19.060;77.040.10 CCS N71 Status 现行 Issue Date 2016-06-14 Implementation 2017-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A