Home / Standards / GB/T 43883-2024 GB/T 43883-2024 Active Microbeam analysis—Analytical electron microscopy—Method for determining the number density of nanoparticles in a metal 微束分析 分析电子显微术 金属中纳米颗粒数密度的测定方法 Standard Type GBT ICS 71.040.99 CCS N33 Status 现行 Issue Date 2024-04-25 Implementation 2024-11-01 Responsible Dept 国家标准委 Drafting Unit N/A