GB/T 9649.9-1998

Abolished

The terminology classification codes of geology and mineral resources--The crystallography and mineralogy

地质矿产术语分类代码 结晶学及矿物学

Standard Type
GBT
ICS
73.040
CCS
A24
Status
废止
Issue Date
1998-06-17
Implementation
1999-01-01
Responsible Dept
市场监管总局
Drafting Unit
N/A