Home / Standards / GB/T 15246-2022 GB/T 15246-2022 Active Microbeam analysis—Quantitative analysis of sulfide minerals by electron probe microanalysis 微束分析 硫化物矿物的电子探针定量分析方法 Standard Type GBT ICS 19.020 CCS N33 Status 现行 Issue Date 2022-10-14 Implementation 2023-02-01 Responsible Dept 国家标准委 Drafting Unit N/A