Home / Standards / GB 21342-2013 GB 21342-2013 Abolished The norm of energy consumption per unit product of coke 焦炭单位产品能源消耗限额 Standard Type GB ICS 27.010 CCS F01 Status 废止 Issue Date 2013-10-10 Implementation 2014-10-01 Responsible Dept 国家标准委 Drafting Unit N/A