NBN EN ISO 3503:2015现行
Plastics Piping Systems - Mechanical Joints Between Fittings And Pressure Pipes - Test Method For Leaktightness Under Internal Pressure Of Assemblies Subjected To Bending (Iso 3503:2015)
出版：Belgian Standards
专家解读视频
Defines a method for checking the leaktightness under internal pressure of assembled joints between mechanical fit tings and plastic pressure pipes when subjected to bending.
Supersedes NBN EN 713. (05/2015)
EN ISO 3503:2015 - Identical
ISO 3503 : 2015 - Identical
EN ISO 3503 : 2015 - Identical
ISO 3503 : 2015 - Identical
