Home / Standards / GB/T 29870-2013 GB/T 29870-2013 Active Classification and code of energy sources 能源分类与代码 Standard Type GBT ICS 27.010;35.040 CCS A24 Status 现行 Issue Date 2013-11-12 Implementation 2014-04-15 Responsible Dept 国家标准委 Drafting Unit N/A