Home / Standards / GB/T 3058-2008 GB/T 3058-2008 Abolished Determination of arsenic in coal 煤中砷的测定方法 Standard Type GBT ICS 73.040 CCS D21 Status 废止 Issue Date 2008-07-29 Implementation 2009-05-01 Responsible Dept 中国煤炭工业协会 Drafting Unit N/A