
Technical stones (jewels). Cupshaped recess and cone bearings. Basic regulations
STANDARD published on 1.11.1987
Designation standards: STN 170120
Classification mark: 170120
Catalog number: 53825
Note: WITHDRAWN
Publication date standards: 1.11.1987
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN