
Photographic materials. Cores for motion-picture films and perforated magnetic tapes. Basic dimensions and specifications
STANDARD published on 1.4.1987
Designation standards: STN 666903
Classification mark: 666903
Catalog number: 67095
Note: WITHDRAWN
Publication date standards: 1.4.1987
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN