Screw gauges. Measuring parts of "not go" limits of cylindrical thread gauges. Cylindrical pipe thread. Diameter G1/8" - G3 1/2"
STANDARD published on 1.3.1963
Designation standards: STN 254174
Classification mark: 254174
Catalog number: 56144
Publication date standards: 1.3.1963
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Slovak technical standard
Category: Technical standards STN