Thread gauges. Measuring parts of master gauges for new screw ring gauges with go-side. Metric thread
NORM herausgegeben am 27.12.1954
Designation standards: ČSN 254122
Classification mark: 254122
Catalog number: 2153
Note: UNGÜLTIG
Publication date standards: 27.12.1954
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN