Home / Standards / GB/T 5167-1985 GB/T 5167-1985 Abolished Sintered metal materials and hardmetals--Determination of electrical resistivity 烧结金属材料和硬质合金电阻率的测定 Standard Type GBT ICS 77.040 CCS H21 Status 废止 Issue Date 1985-05-08 Implementation 1986-02-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A