Home / Standards / GB/T 32553-2016 GB/T 32553-2016 Active Fluorspar—Method of determining the precision of sampling and sample preparation 萤石 取样和制样精密度的试验方法 Standard Type GBT ICS 73.080 CCS D52 Status 现行 Issue Date 2016-02-24 Implementation 2016-11-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A