Home / Standards / GB/T 43358-2023 GB/T 43358-2023 Active Rare earth mineral and rare earth products—Determination of gross alpha and beta radio activity—Thick source method 稀土矿及稀土产品 总α、总β放射性的测定 厚源法 Standard Type GBT ICS 77.120.99 CCS H14 Status 现行 Issue Date 2023-11-27 Implementation 2024-06-01 Responsible Dept 国家标准委 Drafting Unit N/A