
Piping and fittings. Metal flanges. Shapes and dimensions of the sealing surfaces
STANDARD published on 1.2.1984
Designation standards: STN 131061
Classification mark: 131061
Catalog number: 53029
Note: WITHDRAWN
Publication date standards: 1.2.1984
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Category: Technical standards STN