GB/T 15589-1995

Abolished

Classification of microlithotype

显微煤岩类型分类

Standard Type
GBT
ICS
73.040
CCS
D26
Status
废止
Issue Date
1995-06-12
Implementation
1996-02-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A