DIN Standards Committee Plastics
ISO 3603
Fittings for unplasticized polyvinyl chloride (PVC) pressure pipes with elastic sealing ring type joints; Pressure test for leakproofness
Fittings für Hart-Polyvinylchlorid-(PVC-U)-Druckrohrleitungen mit elastischen Dichtringverbindungen; Druckprüfung auf Dichtheit
Responsible national committee
NA 054-05-03 AA - Fittings for pressure pipelines made from thermoplastic materials
Responsible international committee
ISO/TC 138/SC 2 - Plastics pipes and fittings for water supplies