STN 255502 (255502)

Control and drawing sets. Precision of scale plates and prisms

NORM herausgegeben am 1.6.1956

The information about the standard:

Designation standards: STN 255502
Classification mark: 255502
Catalog number: 56252
Note: UNGÜLTIG
Publication date standards: 1.6.1956
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN