Home / Standards / GB/T 15246-2002 GB/T 15246-2002 Abolished Quantitative analysis of sulfide minerals by electron probe microanalysis 硫化物矿物的电子探针定量分析方法 Standard Type GBT ICS 37.020 CCS N33 Status 废止 Issue Date 2002-11-11 Implementation 2003-06-01 Responsible Dept 国家标准委 Drafting Unit N/A