STN 190425 (190425)

Optical calibres. Basic regulations

NORM herausgegeben am 1.4.1956

The information about the standard:

Designation standards: STN 190425
Classification mark: 190425
Catalog number: 53945
Note: UNGÜLTIG
Publication date standards: 1.4.1956
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN