
Piping and fittings. Corrugated sealing rings with plug, PN 63 - PN 250
STANDARD published on 1.6.1988
Designation standards: STN 131570
Classification mark: 131570
Catalog number: 53061
Note: WITHDRAWN
Publication date standards: 1.6.1988
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Category: Technical standards STN