2. Getting involved
  3. Standards Committees
  4. NAW
NA 119

DIN Standards Committee Water Practice

About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees
Project

Plastics piping systems for water supply and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: Part 4: Valves

Begin

2026-05-27

Planned document number

ISO/WD 4427-4

Responsible national committee

NA 119-07-18-01 UA - Plastics piping components for water supply  

Responsible international committee

ISO/TC 138/SC 7 - Valves and auxiliary equipment of plastics materials  

Contact

Saskia Hübner

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2722
Fax: +49 30 2601-42722

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