Home / Standards / GB/T 2001-2013 GB/T 2001-2013 Active Coke-Determination of proximate analysis 焦炭工业分析测定方法 Standard Type GBT ICS 75.160.10 CCS H32 Status 现行 Issue Date 2013-12-17 Implementation 2014-05-01 Responsible Dept 国家标准委 Drafting Unit N/A