Home / Standards / GB/T 6730.46-2006 GB/T 6730.46-2006 Abolished Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after the distillation separation 铁矿石 砷含量的测定 蒸馏分离-砷钼蓝分光光度法 Standard Type GBT ICS 73.060.10 CCS D31 Status 废止 Issue Date 2006-11-01 Implementation 2007-02-01 Responsible Dept 中国钢铁工业协会 Drafting Unit 中国钢铁工业协会