UNI EN ISO 3459:2022
Current
Current
The latest, up-to-date edition.
Plastic piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under negative pressure
Published date
26-05-2022
This document specifies two methods of testing for checking the leak tightness of assembled joints between mechanical fittings and plastic pressure pipes with diameters up to and including 63 mm.
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