
Plastic Piping Systems - Mechanical Joints Between Fittings And Pressure Pipes - Test Method For Leaktightness Under Negative Pressure
出版:Danish Standards

專家解讀視頻
Defines the method of testing for checking the leaktightness of assembled joints (excluding fusion welded joints) between mechanical fittings and thermoplastic pressure pipes.
Supersedes DS EN 911. (04/2015)
EN ISO 3459:2015 - Identical