Screw gauges. Measuring parts for "go" side of thread plug gauges. V-thread (angle between flanks 80 grads)
NORM herausgegeben am 13.1.1961
Designation standards: ČSN 254341
Classification mark: 254341
Catalog number: 2205
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