Plastic piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under negative pressure
NORM herausgegeben am 1.10.2022
Bezeichnung normen: ČSN EN ISO 3459
Zeichen: 643129
Katalog-Nummer: 515202
Ausgabedatum normen: 1.10.2022
Zahl der Seiten: 20
Gewicht ca.: 60 g (0.13 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document specifies two methods of testing for checking the leaktightness of assembled joints between mechanical fittings and plastic pressure pipes with diameters up to and including 63 mm. The test applies regardless of the design and material of the fitting used for jointing plastics pipe. This test method is not applicable to fusion-welded joints