GB/T 6948-2008

Active

Method of determining microscopically the reflectance of vitrinite in coal

煤的镜质体反射率显微镜测定方法

Standard Type
GBT
ICS
73.040
CCS
D26
Status
现行
Issue Date
2008-08-07
Implementation
2009-03-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A