Home / Standards / GB/T 9097-2016 GB/T 9097-2016 Active Sintered metal materials,excluding hardmetals—Determination of apparent hardness and mincrohardness 烧结金属材料(不包括硬质合金) 表观硬度和显微硬度的测定 Standard Type GBT ICS 77.160 CCS H72 Status 现行 Issue Date 2016-02-24 Implementation 2016-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A