DIN EN 713:1994 Plastics piping systems; mechanical joints between fittings and polyolefin pressure pipes; test method for leaktightness under internal pressure of assemblies subjected to bending; German version EN 713:1993
This document specifies a method for checking the leaktightness under internal pressure of assembled joints (excluding fusion-welded joints) between mechanical fittings and polyolefin pressure pipes while subjected to bending. It details the calculation method for the average bending radius and the procedure for achieving this bending.
DIN EN 713:1994 history
2015DIN EN ISO 3503:2015 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); German and English version EN ISO 3503:2015
1994DIN EN 713:1994 Plastics piping systems; mechanical joints between fittings and polyolefin pressure pipes; test method for leaktightness under internal pressure of assemblies subjected to bending; German version EN 713:1993