Thread measuring gauges. Measuring parts of comparison calibres for not go side thread rings. Metric thread
NORM herausgegeben am 1.12.1954
Designation standards: STN 254127
Classification mark: 254127
Catalog number: 56124
Publication date standards: 1.12.1954
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN