STN 441391 (441391)

Classification of hard coals by code numbers

NORM herausgegeben am 1.12.1966

The information about the standard:

Designation standards: STN 441391
Classification mark: 441391
Catalog number: 63148
Note: UNGÜLTIG
Publication date standards: 1.12.1966
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN