GB/T 15588-2001

Abolished

Classification of macerals for bituminous coal

烟煤显微组分分类

Standard Type
GBT
ICS
73.040
CCS
D20
Status
废止
Issue Date
2001-03-19
Implementation
2001-10-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A