Home / Standards / GB/T 43096-2023 GB/T 43096-2023 Active Metallic powders—Determination of envelope-specific surface area from measurements of the permeability to air of a powder bed under steady-state flow conditions 金属粉末 稳态流动条件下粉末层透过性试验测定外比表面积 Standard Type GBT ICS 77.160 CCS H21 Status 现行 Issue Date 2023-09-07 Implementation 2024-04-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A