DIN Standards Committee Water Practice
ISO 4427-5
Plastics piping systems - Polyethylene (PE) pipes and fittings for water supply - Part 5: Fitness for purpose of the system
Kunststoff-Rohrleitungssysteme - Polyethylen-(PE)-Rohre und -Formstücke für die Wasserversorgung - Teil 5: Gebrauchstauglichkeit des Systems
Responsible national committee
NA 119-07-18-01 UA - Plastics piping components for water supply