Home / Standards / GB/T 40300-2021 GB/T 40300-2021 Active Microbeam analysis—Analytical electron microscopy—Vocabulary 微束分析 分析电子显微学 术语 Standard Type GBT ICS 71.040.40 CCS G04 Status 现行 Issue Date 2021-08-20 Implementation 2022-03-01 Responsible Dept 国家标准委 Drafting Unit N/A