GB/T 17766-1999

Abolished

Classification for resources/reserves of solid fuels and mineral commodities

固体矿产资源/储量分类

Standard Type
GBT
ICS
73-010
CCS
D10
Status
废止
Issue Date
1999-06-08
Implementation
1999-12-01
Responsible Dept
自然资源部（国土）
Drafting Unit
N/A