Home / Standards / GB/T 1516-2006 GB/T 1516-2006 Active Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method 锰矿石 砷含量的测定 二乙氨基二硫代甲酸银分光光度法 Standard Type GBT ICS 73.060.20 CCS D32 Status 现行 Issue Date 2006-09-12 Implementation 2007-02-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会