Home / Standards / GB/T 5162-2021 GB/T 5162-2021 Active Metallic powders—Determination of tap density 金属粉末 振实密度的测定 Standard Type GBT ICS 77.160 CCS H21 Status 现行 Issue Date 2021-03-09 Implementation 2021-10-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A