ČSN 137911 (137911)

Soldered mechanical engineering screwings. Pipe couplings of heavy pipe screwings with flat sealing

STANDARD published on 19.6.1959

The information about the standard:

Designation standards: ČSN 137911
Classification mark: 137911
Catalog number: 6475
Publication date standards: 19.6.1959
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN