Home / Standards / GB/T 41329-2022 GB/T 41329-2022 Active Determination of flow rate of metallic powders—Calibrated funnel method (Gustavsson flowmeter) 金属粉末流动性的测定 标准漏斗法(古斯塔弗森流速计) Standard Type GBT ICS 77.160 CCS H16 Status 现行 Issue Date 2022-03-09 Implementation 2022-10-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A