Armatúry a potrubia. Tvarovky T s odberom pre pracovný pretlak 32 MPa (cca 325 kp/cm2).
NORMA vydána dne 1.1.1975
Designation standards: STN 139745
Classification mark: 139745
Catalog number: 53667
Publication date standards: 1.1.1975
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Slovak technical standard
Kategorie: Technické normy STN