Screw gauges. Cylindrical thread "go" gauges. Diameter from 32 to 100 mm. Round thread
NORM herausgegeben am 1.1.1961
Designation standards: STN 254251
Classification mark: 254251
Catalog number: 56172
Publication date standards: 1.1.1961
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN