
Specification for 35 mm microcopying of technical drawings. Unitized microfilm carriers.
NORM herausgegeben am 30.12.1977
Designation standards: BS 4210-3:1977
Note: UNGÜLTIG
Publication date standards: 30.12.1977
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategorie: Technische Normen BS