NA 119
DIN Standards Committee Water Practice
Project
Plastics piping systems for water supply and for drainage and sewerage under pressure - Polyethylene (PE) - Part 1: General
Begin
2025-12-15
Planned document number
ISO/CD 4427-1
Responsible national committee
NA 119-07-18-01 UA - Plastics piping components for water supply
Responsible international committee
ISO/TC 138/SC 2/WG 4 - PE piping systems for water supply