Hard coal. Size analysis by sieving
STANDARD published on 1.7.2003
Designation standards: STN ISO 1953
Classification mark: 441313
Catalog number: 90247
Note: WITHDRAWN
Publication date standards: 1.7.2003
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN