Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 6: Specific functional recommendations for unplasticized polyamide (PA-U)
This document describes the specific functional requirements for polyamide (PA) pipelines in addition to the general functional requirements of EN 12007-1 for:a) a maximum operating pressure (MOP) up to and including 16 bar b) an operating temperature between −20 °C and +40 °C.This document covers one type of pipe:- PA pipes single layer solid wall.This document specifies common basic principles for gas infrastructure.NOTE 1 Users of this document are aware that more detailed national standards and/ or code of practice can exist in the CEN member countries.This document is intended to be applied in association with these national standards and/ or codes of practice setting out the above-mentioned basic principles.NOTE 2 In the event of conflicts in terms of more restrictive requirements in national legislation/ regulation with the requirements of this document, the national legislation/ regulation takes precedence as illustrated in CEN/ TR 13737 (all parts).CEN/ TR 13737 (all parts) give:- clarification of all legislations/ regulations applicable in a member state - if appropriate, more restrictive national requirements - a national contact point for the latest information.
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