DIN Standards Committee Water Practice
Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 7: Assessment of conformity
Abstract
This document gives guidance and requirements for the assessment of conformity of compounds, products, joints and assemblies in accordance with the applicable part(s) of EN 12201 intended to be included in the manufacturer's quality plan as part of the quality management system and for the establishment of certification procedures. In conjunction with EN 12201-1, EN 12201-2, EN 12201-3, EN 12201-4 and EN 12201-5, this document is applicable to polyethylene (PE) pressure piping systems (mains and service pipes) for buried or above ground applications, intended for the conveyance of water for human consumption, raw water prior to treatment, drains and sewers under pressure, vacuum sewer systems, and water for other purposes, with the exception of industrial application.. The intended use includes sea outfalls, laid in water and pipes suspended below bridges. It is applicable to PE pipes, fittings, and valves, their joints and joints with components of PE and other materials intended to be used under the following conditions: a) allowable operating pressure, PFA, up to 25 bar ); b) an operating temperature of 20 °C as a reference temperature. This document gives recommendations that the quality management system conforms to or is no less stringent than the relevant requirements to EN ISO 9001 [2].
Begin
2023-11-21
WI
00155A1C
Planned document number
DIN CEN/TS 12201-7
Project number
11904948
