Home / Standards / GB/T 1482-2022 GB/T 1482-2022 Active Metallic powders—Determination of flow rate—Calibrated funnel methods(Hall flowmeter) 金属粉末 流动性的测定 标准漏斗法(霍尔流速计) Standard Type GBT ICS 77.160 CCS H16 Status 现行 Issue Date 2022-12-30 Implementation 2023-07-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A