GB/T 17608-2006

Abolished

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
废止
Issue Date
2006-09-12
Implementation
2007-02-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A