GB 21522-2008

Abolished

Emission standard of coalbed methane/coal mine gas(on trial)

煤层气(煤矿瓦斯)排放标准(暂行)

Standard Type
GB
ICS
N/A
CCS
Z60
Status
废止
Issue Date
2008-04-02
Implementation
2008-07-01
Responsible Dept
生态环境部
Drafting Unit
N/A