Home / Standards / GB/T 41074-2021 GB/T 41074-2021 Active Microbeam analysis—Method of specimen preparation for analysis of general powders using WDS and EDS 微束分析 用于波谱和能谱分析的粉末试样制备方法 Standard Type GBT ICS 71.040.99 CCS G04 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 国家标准委 Drafting Unit N/A