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EN ISO 13479:2022

(Main)

Polyolefin pipes for the conveyance of fluids - Determination of resistance to crack propagation - Test method for slow crack growth on notched pipes (ISO 13479:2022)

Polyolefin pipes for the conveyance of fluids - Determination of resistance to crack propagation - Test method for slow crack growth on notched pipes (ISO 13479:2022)

This document specifies a test method for determining the resistance to slow crack growth of polyolefin pipes, expressed in terms of time to failure in a hydrostatic pressure test on a pipe with machined longitudinal notches in the outside surface. The test is applicable to pipes of wall thickness greater than 5 mm.

Rohre aus Polyolefinen für den Transport von Fluiden - Bestimmung des Widerstandes gegen Rissfortpflanzung - Prüfverfahren für langsames Risswachstum an gekerbten Rohren (Kerbprüfung) (ISO 13479:2022)

Dieses Dokument legt ein Prüfverfahren zur Bestimmung des Widerstandes gegen langsames Risswachstum von Rohren aus Polyolefinen fest, ausgedrückt als Versagenszeit bei einer Prüfung unter hydrostatischem Druck an einem Rohr mit in die Außenoberfläche eingefrästen Längskerben. Die Prüfung ist anwendbar für Rohre mit einer Wanddicke größer 5 mm.

Tubes en polyoléfines pour le transport des fluides - Détermination de la résistance à la propagation de la fissure - Méthode d’essai de la propagation lente de la fissure d’un tube entaillé (essai d’entaille) (ISO 13479:2022)

Le présent document spécifie une méthode de détermination de la résistance des tubes en polyoléfine à la propagation lente d’une fissure, exprimée en fonction du temps à la rupture, lors d’un essai de pression hydrostatique sur un tube entaillé longitudinalement par usinage sur sa surface extérieure. L’essai est applicable aux tubes ayant une épaisseur de paroi supérieure à 5 mm.

Cevi iz poliolefinov za transport tekočin - Ugotavljanje odpornosti proti širjenju razpoke - Metoda za preskus počasnega širjenja razpoke na zarezani cevi (ISO 13479:2022)

Ta dokument določa preskusno metodo za ugotavljanje odpornosti proti počasnemu širjenju razpok v poliolefinskih ceveh, ki je izražena v času za odpoved pri hidrostatičnem tlačnem preskusu na cevi s strojno izdelanimi vzdolžnimi zarezami na zunanji površini. Preskus se uporablja za cevi z debelino stene nad 5 mm.

General Information

Status
Published
Publication Date
14-Jun-2022
Withdrawal Date
30-Dec-2022
ICS
23.040.20 - Plastics pipes
Technical Committee
CEN/TC 155 - Plastics piping systems and ducting systems
Drafting Committee
CEN/TC 155/WG 12 - Systems for water supply and pressure drainage and sewerage - PE, PP (solid wall)
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
15-Jun-2022
Completion Date
15-Jun-2022
Ref Project
SIST EN ISO 13479:2022 - Polyolefin pipes for the conveyance of fluids - Determination of resistance to crack propagation - Test method for slow crack growth on notched pipes (ISO 13479:2022)

Relations

Replaces
EN ISO 13479:2009 - Polyolefin pipes for the conveyance of fluids - Determination of resistance to crack propagation - Test method for slow crack growth on notched pipes (ISO 13479:2009)
Effective Date
22-Jun-2022

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SLOVENSKI STANDARD
SIST EN ISO 13479:2022
01-september-2022
Nadomešča:
SIST EN ISO 13479:2010
Cevi iz poliolefinov za transport tekočin - Ugotavljanje odpornosti proti širjenju
razpoke - Metoda za preskus počasnega širjenja razpoke na zarezani cevi (ISO
13479:2022)
Polyolefin pipes for the conveyance of fluids - Determination of resistance to crack
propagation - Test method for slow crack growth on notched pipes (ISO 13479:2022)
Rohre aus Polyolefinen für den Transport von Fluiden - Bestimmung des Widerstandes
gegen Rissfortpflanzung - Prüfverfahren für langsames Risswachstum an gekerbten
Rohren (Kerbprüfung) (ISO 13479:2022)
Tubes en polyoléfines pour le transport des fluides - Détermination de la résistance à la
propagation de la fissure - Méthode d’essai de la propagation lente de la fissure d’un
tube entaillé (essai d’entaille) (ISO 13479:2022)
Ta slovenski standard je istoveten z: EN ISO 13479:2022
ICS:
23.040.20 Cevi iz polimernih materialov Plastics pipes
SIST EN ISO 13479:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN ISO 13479:2022

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SIST EN ISO 13479:2022


EN ISO 13479
EUROPEAN STANDARD

NORME EUROPÉENNE

June 2022
EUROPÄISCHE NORM
ICS 23.040.20 Supersedes EN ISO 13479:2009
English Version

Polyolefin pipes for the conveyance of fluids -
Determination of resistance to crack propagation - Test
method for slow crack growth on notched pipes (ISO
13479:2022)
Tubes en polyoléfines pour le transport des fluides - Rohre aus Polyolefinen für den Transport von Fluiden -
Détermination de la résistance à la propagation de la Bestimmung des Widerstandes gegen
fissure - Méthode d'essai de la propagation lente de la Rissfortpflanzung - Prüfverfahren für langsames
fissure d'un tube entaillé (essai d'entaille) (ISO Risswachstum an gekerbten Rohren (Kerbprüfung)
13479:2022) (ISO 13479:2022)
This European Standard was approved by CEN on 19 May 2022.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a 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 European Standard 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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13479:2022 E
worldwide for CEN national Members.

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SIST EN ISO 13479:2022
EN ISO 13479:2022 (E)
Contents Page
European foreword . 3

2

---------------------- Page: 4 ----------------------
SIST EN ISO 13479:2022
EN ISO 13479:2022 (E)
European foreword
This document (EN ISO 13479:2022) 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 European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by December 2022, and conflicting national standards
shall be withdrawn at the latest by December 2022.
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.
This document supersedes EN ISO 13479:2009.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national stand
...

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