Home / Standards / GB 16171 GB 16171 Abolished Emission standard of air pollutants for coke oven 炼焦炉大气污染物排放标准 Standard Type GB ICS 13.040.20 CCS Z60 Status 废止 Issue Date 1996-03-07 Implementation 1997-01-01 Responsible Dept 生态环境部 Drafting Unit 生态环境部