Determination of nitrous gases in mine atmosphere
STANDARD published on 27.12.1983
Designation standards: ČSN 830150
Classification mark: 830150
Catalog number: 31709
Note: WITHDRAWN
Publication date standards: 27.12.1983
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN