EN ISO 22391-5:2009/A1:2020

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
• Publication Date: 15-Dec-2020
• Withdrawal Date: 29-Jun-2021
• ICS: 23.040.01 - Pipeline components and pipelines in general
• ICS: 91.140.60 - Water supply systems
• ICS: 93.025 - External water conveyance systems
• Technical Committee: CEN/TC 155 - Plastics piping systems and ducting systems
• Drafting Committee: CEN/TC 155/WG 16 - Systems for hot and cold water applications
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 16-Dec-2020
• Completion Date: 16-Dec-2020
• Ref Project: SIST EN ISO 22391-5:2010/A1:2021 - 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)

Relations

• Amends: EN ISO 22391-5:2009 - Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 5: Fitness for purpose of the system (ISO 22391-5:2009)
• Effective Date: 27-Nov-2019

Overview

EN ISO 22391-5:2009/A1:2020 is Amendment 1 to Part 5 of the ISO 22391 series covering plastics piping systems for hot and cold water installations using Polyethylene of Raised Temperature resistance (PE-RT). This amendment (corrected version 2021-03) updates normative references, test methods and specific test parameters used to demonstrate the fitness for purpose of PE-RT piping systems.

Key features of this amendment include replacement of legacy EN normative references with corresponding ISO test standards, clarified requirements for bendable pipe declarations, and revised tables for thermal cycling and pressure cycling tests.

Key Topics

• Normative references updated: EN references are replaced by ISO equivalents to align test methods. Key replacements in the amendment:

  • EN 712 → ISO 3501 (pull-out under constant longitudinal force)
  • EN 713 → ISO 3503 (leaktightness under internal pressure while subjected to bending)
  • EN 12293 → ISO 19893 (resistance of mounted assemblies to temperature cycling)
  • EN 12294 → ISO 13056 (leaktightness under vacuum)
  • EN 12295 → ISO 19892 (resistance of joints to pressure cycling)

• Thermal cycling (Table 7) - test parameters revised for application classes 1, 2, 4 and 5:

  • Maximum design temperatures (Tmax): Class 1: 80 °C, Class 2: 80 °C, Class 4: 70 °C, Class 5: 90 °C
  • Highest/lowest test temperatures: 90/20 °C, 90/20 °C, 80/20 °C, 95/20 °C respectively
  • Number of cycles: d ≤ 160 mm: 5 000 cycles; d > 160 mm: 500 cycles
  • Cycle durations (footnotes): short cycle = 15 min high / 15 min low (30 min total); long cycle = 150 min high / 150 min low (300 min total)
  • Test assemblies: minimum pipe connectors/connection counts per ISO 19893; free pipe length between joints not less than 150 mm.

• Pressure cycling (Table 8) - requirements updated:

  • Test method: ISO 19892 at 23 °C
  • Number of test pieces: 3
  • Frequency: d ≤ 160 mm: (30 ± 5) cycles/min; d > 160 mm: (15 ± 3) cycles/min
  • Number of cycles: d ≤ 160 mm: 10 000; d > 160 mm: 5 000
  • Test pressure limits for design pressures: for 4 bar → upper 6.0 / lower 0.5 bar; 6 bar → 9.0 / 0.5; 8 bar → 12.0 / 0.5; 10 bar → 15.0 / 0.5.

Applications

This amendment is directly relevant to:

• Manufacturers, system suppliers and testing laboratories working with PE-RT piping systems for potable hot and cold water.
• Product conformity and system validation processes that require thermal cycling and pressure cycling tests to verify long-term performance and leak tightness.
• Specifiers and installers seeking harmonized, up-to-date test criteria for system fitness and safety across CEN/ISO jurisdictions.

Related Standards

• ISO 22391 series (other parts) - consult ISO for the complete list of parts.
• Replaced/updated test standards cited in this amendment: ISO 3501, ISO 3503, ISO 19893, ISO 13056, ISO 19892.

This amendment was prepared by ISO/TC 138 in collaboration with CEN/TC 155 and was endorsed as EN ISO 22391-5:2009/A1:2020 (corrected 2021-03). For implementation, refer to the full published text and national adoption details from CEN or your national standards body.

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
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 V
...

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)
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)
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)
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)
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)
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) 22391-5:2009/Amd 1:2020)
This amendment A1 modifies the European Standard EN ISO 22391-5:2009; it was approved by CEN on 12 October 2020.

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 NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

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 has been approved by CEN as EN ISO 22391-
5:2009/A1:2020 without any modification.

INTERNATIONAL ISO
STANDARD 22391-5
Second edition
2009-12-01
AMENDMENT 1
2020-12
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
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switze
...