Ocel 19 340 křemíková.
STANDARD published on 2.9.1969
Designation standards: ČSN 419340
Classification mark: 419340
Catalog number: 3500
Note: WITHDRAWN
Publication date standards: 2.9.1969
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN