STN 137991 (137991)

Non-soldered machine engineering pipe joints. Screws for adjustable pipe junctions with connecting pipe thread

STANDARD published on 1.12.1960

The information about the standard:

Designation standards: STN 137991
Classification mark: 137991
Catalog number: 53543
Note: WITHDRAWN
Publication date standards: 1.12.1960
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN