SIST EN ISO 22391-5:2010/A1:2021
(Amendment)Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 5: Fitness for purpose of the system - Amendment 1 (ISO 22391-5:2009/Amd 1:2020, Corrected version 2021-03)
Kunststoff-Rohrleitungssysteme für die Warm- und Kaltwasserinstallation - Polyethylen erhöhter Temperaturbeständigkeit (PE-RT) - Teil 5: Gebrauchstauglichkeit des Systems - Änderung 1 (ISO 22391-5:2009/Amd 1:2020, korrigierte Fassung 2021-03)
No scope available
Systèmes de canalisations en plastique pour les installations d'eau chaude et froide - Polyéthylène de meilleure résistance à la température (PE-RT) - Partie 5: Aptitude à l'emploi du système - Amendement 1 (ISO 22391-5:2009/Amd 1:2020, Version corrigée 2021-03)
Cevni sistemi iz polimernih materialov za napeljave z vročo in hladno vodo - Polietilen s povišano temperaturno odpornostjo (PE-RT) - 5. del: Ustrezanje zahtevam za uporabnost sistema - Dopolnilo A1 (ISO 22391-5:2009/Amd 1:2020, popravljena verzija 2021-03)
General Information
- Status
- Published
- Public Enquiry End Date
- 19-Apr-2020
- Publication Date
- 21-Jan-2021
- Technical Committee
- PCV - Plastic pipes, fittings and valves
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 07-Jan-2021
- Due Date
- 14-Mar-2021
- Completion Date
- 22-Jan-2021
Relations
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 01-Feb-2021
Overview
SIST EN ISO 22391-5:2010/A1:2021 specifies the amendment to requirements for plastics piping systems used in hot and cold water installations, focusing on Polyethylene of Raised Temperature Resistance (PE-RT). This part, addressing the "Fitness for purpose of the system," ensures that PE-RT piping systems meet reliability and durability criteria necessary for both residential and commercial water supply applications. The amendment harmonizes testing methods and integrates up-to-date international protocols to enhance system safety, performance, and consistency.
Key Topics
PE-RT Material Performance
The standard addresses the unique properties of Polyethylene of Raised Temperature Resistance (PE-RT), which is designed to withstand higher temperatures typical in hot water piping while maintaining flexibility and strength.System Fitness for Purpose
Evaluation criteria are defined to verify that the entire piping system, including pipes, fittings, and joints, performs as intended under realistic conditions.Test Method Alignment
The amendment updates primary normative references to ISO testing methods, replacing earlier EN references. This includes:- ISO 3501 for pull-out resistance
- ISO 3503 for leak tightness under bending
- ISO 19893 for temperature cycling resistance
- ISO 13056 for leaktightness under vacuum
- ISO 19892 for pressure cycling resistance
Test Parameters and Requirements
- Clear guidance is given for test pressures, temperature ranges, cycle durations, and other parameters to reflect current best practices and ensure suitability in diverse climates and building uses.
Applications
SIST EN ISO 22391-5:2010/A1:2021 is essential for:
- Water Supply Installations:
Ensures that PE-RT plastic piping systems deliver both hot and cold water reliably in domestic and commercial buildings. - Plumbing System Design and Engineering:
Enables engineers and designers to select systems based on verifiable performance standards, enhancing safety and regulatory compliance. - Quality Assurance and Certification:
Manufacturers and certification bodies use the standard to assess conformity of PE-RT piping systems, supporting product marking and acceptance across international markets. - Maintenance and Inspection:
Provides a benchmark for ongoing inspection, maintenance, and troubleshooting of hot and cold water plastic piping systems.
Related Standards
Professionals applying or referencing SIST EN ISO 22391-5:2010/A1:2021 will also benefit from familiarity with:
- ISO 22391 Series: Providing comprehensive guidelines for all aspects of PE-RT piping systems in hot and cold water installations.
- ISO 3501 / ISO 3503 / ISO 13056 / ISO 19892 / ISO 19893:
These referenced standards specify detailed test methods for assessing the mechanical and physical properties crucial to the performance and safety of plastic piping systems. - EN ISO 22391-5:2009/A1:2020:
The amendment aligns the Slovenian and European versions, facilitating equivalence and mutual recognition across markets and regulatory bodies.
SIST EN ISO 22391-5:2010/A1:2021 delivers harmonized, robust, and up-to-date requirements for the assurance of plastic piping system fitness, supporting innovation and reliability in modern building water supply infrastructure. By aligning with international test protocols, it strengthens product acceptance, safety, and performance for all stakeholders in the water supply sector.
Get Certified
Connect with accredited certification bodies for this standard
DIBt (Deutsches Institut für Bautechnik)
German Institute for Building Technology.
DIN CERTCO
DIN Group product certification.
Aboma Certification B.V.
Specialized in construction, metal, and transport sectors.
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Frequently Asked Questions
SIST EN ISO 22391-5:2010/A1:2021 is a amendment published by the Slovenian Institute for Standardization (SIST). Its full title is "Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 5: Fitness for purpose of the system - Amendment 1 (ISO 22391-5:2009/Amd 1:2020, Corrected version 2021-03)". This standard covers: No scope available
No scope available
SIST EN ISO 22391-5:2010/A1:2021 is classified under the following ICS (International Classification for Standards) categories: 23.040.01 - Pipeline components and pipelines in general; 91.140.60 - Water supply systems. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN ISO 22391-5:2010/A1:2021 has the following relationships with other standards: It is inter standard links to SIST EN 1254-8:2014, SIST EN 17878-2:2024, SIST EN 17878-3:2024, SIST EN 15632-2:2022, SIST EN 15632-3:2022, SIST EN ISO 22391-5:2010. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
SIST EN ISO 22391-5:2010/A1:2021 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2021
Cevni sistemi iz polimernih materialov za napeljave z vročo in hladno vodo -
Polietilen s povišano temperaturno odpornostjo (PE-RT) - 5. del: Ustrezanje
zahtevam za uporabnost sistema - Dopolnilo A1 (ISO 22391-5:2009/Amd 1:2020,
popravljena verzija 2021-03)
Plastics piping systems for hot and cold water installations - Polyethylene of raised
temperature resistance (PE-RT) - Part 5: Fitness for purpose of the system - Amendment
1 (ISO 22391-5:2009/Amd 1:2020, Corrected version 2021-03)
Kunststoff-Rohrleitungssysteme für die Warm- und Kaltwasserinstallation - Polyethylen
erhöhter Temperaturbeständigkeit (PE-RT) - Teil 5: Gebrauchstauglichkeit des Systems -
Änderung 1 (ISO 22391-5:2009/Amd 1:2020, korrigierte Fassung 2021-03)
Systèmes de canalisations en plastique pour les installations d'eau chaude et froide -
Polyéthylène de meilleure résistance à la température (PE-RT) - Partie 5: Aptitude à
l'emploi du système - Amendement 1 (ISO 22391-5:2009/Amd 1:2020, Version corrigée
2021-03)
Ta slovenski standard je istoveten z: EN ISO 22391-5:2009/A1:2020
ICS:
23.040.01 Deli cevovodov in cevovodi Pipeline components and
na splošno pipelines in general
91.140.60 Sistemi za oskrbo z vodo Water supply systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 22391-5:2009/A1
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2020
EUROPÄISCHE NORM
ICS 93.025; 23.040.01; 91.140.60
English Version
Plastics piping systems for hot and cold water installations
- Polyethylene of raised temperature resistance (PE-RT) -
Part 5: Fitness for purpose of the system - Amendment 1
(ISO 22391-5:2009/Amd 1:2020, Corrected version 2021-
03)
Systèmes de canalisations en plastique pour les Kunststoff-Rohrleitungssysteme für die Warm- und
installations d'eau chaude et froide - Polyéthylène de Kaltwasserinstallation - Polyethylen erhöhter
meilleure résistance à la température (PE-RT) - Partie Temperaturbeständigkeit (PE-RT) - Teil 5:
5: Aptitude à l'emploi du système - Amendement 1 (ISO Gebrauchstauglichkeit des Systems - Änderung 1 (ISO
22391-5:2009/Amd 1:2020, Version corrigée 2021- 22391-5:2009/Amd 1:2020, korrigierte Fassung 2021-
03) 03)
This amendment A1 modifies the European Standard EN ISO 22391-5:2009; it was approved by CEN on 12 October 2020.
This European Standard was corrected and reissued by the CEN-CENELEC Management Centre on 17 March 2021.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATIO N
EUROPÄISCHES KOMITEE FÜR NORMUN G
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 22391-5:2009/A1:2020 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 22391-5:2009/A1:2020) has been prepared by Technical Committee ISO/TC
138 "Plastics pipes, fittings and valves for the transport of fluids" in collaboration with Technical
Committee CEN/TC 155 “Plastics piping systems and ducting systems” the secretariat of which is held
by NEN.
This Amendment to the European Standard EN ISO 22391-5:2009 shall be given the status of a national
standard, either by publication of an identical text or by endorsement, at the latest by June 2021, and
conflicting national standards shall be withdrawn at the latest by June 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 22391-5:2009/Amd 1:2020, Corrected version 2021-03 has been approved by CEN as
INTERNATIONAL ISO
STANDARD 22391-5
Second edition
2009-12-01
AMENDMENT 1
2020-12-02
Corrected version
2021-02
Plastics piping systems for hot
and cold water installations —
Polyethylene of raised temperature
resistance (PE-RT) —
Part 5:
Fitness for purpose of the system
AMENDMENT 1
Systèmes de canalisations en plastique pour les installations d'eau
chaude et froide — Polyéthylène de meilleure résistance à la
température (PE-RT) —
Partie 5: Aptitude à l'emploi du système
AMENDEMENT 1
Reference number
ISO 22391-5:2009/Amd.1:2020(E)
©
ISO 2020
ISO 22391-5:2009/Amd.1:2020(E)
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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