Home / Standards / GB/T 12208-2008 GB/T 12208-2008 Active Test methods of components and impurities of the manufactured gas 人工煤气组分与杂质含量测定方法 Standard Type GBT ICS 75.160.30 CCS P45 Status 现行 Issue Date 2008-11-04 Implementation 2009-06-01 Responsible Dept 住房城乡建设部 Drafting Unit 住房城乡建设部