Home / Standards / GB/T 5195.6-2006 GB/T 5195.6-2006 Abolished Fluorspar―Determination of phosphorus content 萤石 磷含量的测定 Standard Type GBT ICS 73.080 CCS D52 Status 废止 Issue Date 2006-08-16 Implementation 2007-01-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会