Measuring parts of reference gauges for new ring thread "GO" gauges. Whitworth thread. Diameter W 1/8" - W 3"
NORM herausgegeben am 4.11.1964
Designation standards: ČSN 254152
Classification mark: 254152
Catalog number: 2168
Note: UNGÜLTIG
Publication date standards: 4.11.1964
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN