Home / Standards / GB/T 351-1995 GB/T 351-1995 Abolished Metallic materials--Resistivity measurement method 金属材料电阻系数测量方法 Standard Type GBT ICS N/A CCS H21 Status Abolished Issue Date 1995-04-11 Implementation 1995-12-01 Centralized Committee 中国钢铁工业协会 Issuing Authority 国家技术监督局