Home / Standards / GB/T 10425-2002 GB/T 10425-2002 Abolished Sintered metal friction materials--Determination of apparent hardness 烧结金属摩擦材料 表观硬度的测定 Standard Type GBT ICS 77.160 CCS H72 Status 废止 Issue Date 2002-04-09 Implementation 2002-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A