STN 190025 (190025)

Lenses. F-numbers

STANDARD published on 1.12.1969

The information about the standard:

Designation standards: STN 190025
Classification mark: 190025
Catalog number: 53938
Note: WITHDRAWN
Publication date standards: 1.12.1969
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN