GB/T 31087-2014

Active

General technical requirements for impurities control of commercial coal

商品煤杂物控制技术要求

Standard Type
GBT
ICS
73.040
CCS
D01
Status
现行
Issue Date
2014-12-22
Implementation
2015-06-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A