ČSN 139721 (139721)

Piping and fitting. Packing lenses for working overpressure 32 MPa (= 325 kp.cm exp-2)

STANDARD published on 15.1.1975

The information about the standard:

Designation standards: ČSN 139721
Classification mark: 139721
Catalog number: 968
Note: WITHDRAWN
Publication date standards: 15.1.1975
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN