STN 190426 (190426)

Spherical optical base test-plates. Basic dimensions

NORM herausgegeben am 1.9.1968

The information about the standard:

Designation standards: STN 190426
Classification mark: 190426
Catalog number: 53946
Note: UNGÜLTIG
Publication date standards: 1.9.1968
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN