GB 3812-1983

Abolished

Sampling and preparation of montan wax

褐煤蜡试样的采取和缩制方法

Standard Type
GB
ICS
N/A
CCS
D22
Status
废止
Issue Date
1983-08-03
Implementation
1984-05-01
Responsible Dept
中国煤炭工业协会
Drafting Unit
N/A