GB/T 19559-2008

Abolished

Method of determining coalbed gas content

煤层气含量测定方法

Standard Type
GBT
ICS
73.040
CCS
D20
Status
废止
Issue Date
2008-07-29
Implementation
2009-05-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A