GB/T 17608-2022

Active

Division of variety and grading for coal products

煤炭产品品种和等级划分

Standard Type
GBT
ICS
73.040
CCS
D20
Status
现行
Issue Date
2022-10-12
Implementation
2022-10-12
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A