Home / Standards / GB/T 13634-2019 GB/T 13634-2019 Active Metallic materials—Calibration of force-proving instruments used for the verification of uniaxial testing machines 金属材料 单轴试验机检验用标准测力仪的校准 Standard Type GBT ICS 19.060;77.040.10 CCS N74 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A