Screw gauges. Reference gauges on wearing for ring thread "go" gauges. Cycle thread
NORM herausgegeben am 13.1.1961
Designation standards: ČSN 254263
Classification mark: 254263
Catalog number: 2198
Note: UNGÜLTIG
Publication date standards: 13.1.1961
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN