Pipes and fittings of plastics materials; fittings for domestic and industrial waste pipes; basic dimensions: metric series; part 1: unplasticized poly(vinyl chloride) (PVC-U)
German title
Kunststoff-Rohre und -Fittings; Fittings für Haus- und Industrieabwasserleitungen; Abmessungen; Metrische Reihe; Teil 1: weichmacherfreies Polyvinylchlorid (PVC-U)
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