Home / Standards / GB 20426-2006 GB 20426-2006 Active Discharge Standard for Coal Industry 煤炭工业污染物排放标准 Standard Type GB ICS 13.030.20 CCS Z60 Status 现行 Issue Date 2006-09-01 Implementation 2007-01-01 Responsible Dept 生态环境部 Drafting Unit 生态环境部