Home / Standards / GB/T 17360-2020 GB/T 17360-2020 Active Microbeam analysis—Method of quantitative determination for low contents of silicon and manganese in steels using electron probe microanalyzer 微束分析 钢中低含量硅、锰的电子探针定量分析方法 Standard Type GBT ICS 71.040.99;77.040.30 CCS N33 Status 现行 Issue Date 2020-06-02 Implementation 2021-05-01 Responsible Dept 国家标准委 Drafting Unit N/A