DS EN 478:1996
DS EN 478:1996 Unplasticized Polyvinylchloride (Pvc-U) Profiles For The Fabrication Of Windows And Doors - Appearance After Exposure At 150 Degrees C - Test Method Defines two methods for the determination of the effect of heat on unplasticized polyvinylchloride (PVC-U) profiles for the fabrication of windows and doors.