GB/T 18023-2000

Active

Classification of macrolithotype for bituminouscoal

烟煤的宏观煤岩类型分类

Standard Type
GBT
ICS
73.040
CCS
D26
Status
现行
Issue Date
2000-03-16
Implementation
2000-12-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A