DIN EN 1329-1/A1:2016-12
Отменен
Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the systems; German and English version EN 1329-1:2014/prA1:2016