EN ISO 15876-3:2017

Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings (ISO 15876-3:2017)

ISO 15876-3:2017 specifies the characteristics of fittings for polybutene-1 (PB-1) piping systems intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption (domestic systems) and for heating systems under design pressures and temperatures according to the class of application (see ISO 15876‑1).
The designation polybutene is used together with the abbreviation PB throughout this document.
ISO 15876-3:2017 covers a range of service conditions (application classes) and design pressure classes. For values of TD, Tmax and Tmal in excess of those in ISO 15876‑1:2016, Table 1, this document does not apply.
NOTE          It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices or codes.
It also specifies the parameters for the test methods referred to in this document.
In conjunction with the other parts of ISO 15876, this document is applicable to fittings made from PB and to fittings made from other materials which are intended to be fitted to pipes conforming to ISO 15876‑2 for hot and cold water installations, whereby the joints conform to the requirements of ISO 15876‑5.
ISO 15876-3:2017 is applicable to fittings of the following types:
-      socket fusion fittings;
-      electrofusion fittings;
-      mechanical fittings;
-      fittings with incorporated inserts.
It is also applicable to fittings made from alternative materials which, when fitted to pipes conforming to ISO 15876‑2, conform to the requirements of ISO 15876‑5.

Kunststoff-Rohrleitungssysteme für die Warm- und Kaltwasserinstallation - Polybuten (PB) - Teil 3: Formstücke (ISO 15876-3:2017)

Dieses Dokument legt Anforderungen an Formstücke für Rohrleitungssysteme aus Polybuten 1 (PB-1) fest, die für die Verwendung in der Warm- und Kaltwasserinstallation innerhalb von Gebäuden für den Transport von Trink- oder Brauchwasser (Hausinstallation) sowie für Heizungsanlagen bei den zulässigen Betriebsdrücken und Temperaturen entsprechend der Anwendungsklasse (siehe ISO 15876-1) vorgesehen sind.
In diesem Dokument wird durchgehend die Bezeichnung Polybuten zusammen mit der Abkürzung PB verwendet.
Dieses Dokument enthält einen Bereich von Betriebsbedingungen (Anwendungsklassen) sowie Klassen des zulässigen Betriebsdrucks. Dieses Dokument gilt nicht für Werte für TD, Tmax und Tmal oberhalb der in ISO 15876-1:2016N1), Tabelle 1, angegebenen Werte.
ANMERKUNG   Der Anwender bzw. Auftraggeber ist unter Berücksichtigung der eigenen besonderen Anforderungen sowie der geltenden nationalen Festlegungen und Verlegepraktiken für die entsprechende Auswahl anhand dieser Kriterien verantwortlich.
Es legt auch die Prüfparameter für die Prüfverfahren fest, auf die in diesem Dokument verwiesen wird.
Zusammen mit den übrigen Teilen von ISO 15876 gilt dieses Dokument für Formstücke aus PB und anderen Werkstoffen, die für die Verwendung mit Rohren nach ISO 15876-2 in der Warm- und Kaltwasserinstallation vorgesehen sind und deren Verbindungen den Anforderungen von ISO 15876-5 entsprechen.
Dieses Dokument gilt für die folgenden Arten von Formstücken:
-   Formstücke für Muffenschweißung;
-   Formstücke für Heizwendelschweißung;
-   mechanische Rohrverbinder;
-   Formstücke mit integrierten Einsätzen.
Es ist auch auf Formstücke aus alternativen Werkstoffen anwendbar, die in Verbindung mit Rohren nach ISO 15876-2 die Anforderungen von ISO 15876-5 erfüllen.

Systèmes de canalisations en plastique pour les installations d'eau chaude et froide - Polybutène (PB) - Partie 3: Raccords (ISO 15876-3:2017)

ISO 15876-3:2017 spécifie les caractéristiques des raccords des systèmes de canalisations en polybutène-1 (PB-1), conçus pour être utilisés dans des installations d'eau chaude et froide à l'intérieur des bâtiments, pour le transport de l'eau destinée ou non à la consommation humaine (systèmes domestiques), et dans des installations de chauffage, à des pressions et des températures de service correspondant à leur classe d'application (voir l'ISO 15876‑1).
La désignation polybutène est utilisée conjointement avec l'abréviation PB dans l'ensemble du présent document.
ISO 15876-3:2017 couvre une gamme de conditions de service (classes d'application) et de classes de pressions de service. Pour les valeurs TD, Tmax et Tmal dépassant celles de l'ISO 15876‑1:2016, Tableau 1, le présent document ne s'applique pas.
NOTE          Il est de la responsabilité de l'acheteur ou du prescripteur de sélectionner convenablement ces aspects, en tenant compte des exigences particulières et des éventuelles règles nationales et pratiques ou codes de pose appropriés.
Il spécifie également les paramètres pour les méthodes d'essai auxquelles il est fait référence dans le présent document.
Avec les autres parties de l'ISO 15876, le présent document s'applique aux raccords en PB et aux raccords fabriqués dans d'autres matériaux, destinés à être assemblés avec des tubes conformes à l'ISO 15876‑2 pour des installations d'eau chaude et froide, les assemblages étant conformes aux exigences de l'ISO 15876‑5.
ISO 15876-3:2017 s'applique aux types de raccords suivants:
-      raccords à emboîture à souder;
-      raccords électrosoudables;
-      raccords mécaniques;
-      raccords avec inserts incorporés.
Il s'applique également aux raccords fabriqués dans d'autres matériaux qui, lorsqu'ils sont assemblés aux tubes conformes à l'ISO 15876‑2, satisfont aux exigences de l'ISO 15876‑5.

Cevni sistemi iz polimernih materialov za napeljave z vročo in hladno vodo - Polibuten (PB) - 3. del: Fitingi (ISO 15876-3:2017)

Ta del standarda EN ISO 15876 določa značilnosti fitingov za cevne sisteme iz polibutena-1 (PB-1), ki se uporabljajo za napeljave z vročo in hladno vodo za prenos pitne in nepitne vode v stavbah (gospodinjski sistemi), ter za sisteme ogrevanja glede na predvidene tlake in temperature v skladu z razredom uporabe (glej EN ISO 15876-1). Zaradi poenostavitve se poimenovanje polibuten v tem dokumentu uporablja skupaj s kratico PB. Ta standard zajema različne pogoje uporabe (razrede uporabe) in razrede predvidenih tlakov. Ta standard se ne uporablja za vrednosti TD, Tmaks in Tmal, ki presegajo vrednosti iz preglednice 1 standarda EN ISO 15876-1. OPOMBA: Za ustrezno izbiro teh vidikov je odgovoren kupec ali projektant, pri čemer mora upoštevati posebne zahteve ter vse pomembne nacionalne predpise in prakse ali kodekse vgradnje. Določa tudi parametre za preskusne metode iz tega standarda. ISO 15876 je referenčni standard za izdelke. Uporablja se za cevi, fitinge, njihove spoje ter tudi za spoje s sestavnimi deli iz drugih polimernih in nepolimernih materialov, namenjene uporabi v napeljavah z vročo in hladno vodo. Ta del standarda ISO 15876 je namenjen uporabi skupaj z vsemi ostalimi deli standarda ISO 15876. Ta standard se uporablja za naslednje vrste fitingov:
– varilni fitingi z vtiči
– elektrofuzijski fitingi
– mehanski fitingi
– fitingi z vstavki

General Information

• Status: Published
• Publication Date: 07-Feb-2017
• Withdrawal Date: 30-Aug-2017
• ICS: 23.040.45 - Plastics fittings
• ICS: 91.140.60 - Water supply 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: 08-Feb-2017
• Due Date: 14-Feb-2017
• Completion Date: 08-Feb-2017
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Ref Project: SIST EN ISO 15876-3:2017 - Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings (ISO 15876-3:2017)

Relations

• Replaces: EN ISO 15876-3:2003 - Plastics piping systems for hot and cold water installations - Polybutylene (PB) - Part 3: Fittings (ISO 15876-3:2003)
• Effective Date: 15-Feb-2017
• Amended By: EN ISO 15876-3:2017/A2:2021 - Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings - Amendment 2 (ISO 15876-3:2017/Amd 2:2021)
• Effective Date: 22-Apr-2020
• Amended By: EN ISO 15876-3:2017/A1:2020 - Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings - Amendment 1 (ISO 15876-3:2017/Amd 1:2020)
• Effective Date: 20-Nov-2019

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2017
1DGRPHãþD
SIST EN ISO 15876-3:2004
&HYQLVLVWHPLL]SROLPHUQLKPDWHULDORY]DQDSHOMDYH]YURþRLQKODGQRYRGR
3ROLEXWHQ3%GHO)LWLQJL,62
Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3:
Fittings (ISO 15876-3:2017)
Kunststoff-Rohrleitungssysteme für die Warm- und Kaltwasserinstallation - Polybuten
(PB) - Teil 3: Formstücke (ISO 15876-3:2017)
Systèmes de canalisations en plastique pour les installations d'eau chaude et froide -
Polybutène (PB) - Partie 3 : Raccords (ISO 15876-3:2017)
Ta slovenski standard je istoveten z: EN ISO 15876-3:2017
ICS:
23.040.45 Fitingi iz polimernih Plastics fittings
materialov
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 15876-3
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2017
EUROPÄISCHE NORM
ICS 23.040.45; 91.140.60 Supersedes EN ISO 15876-3:2003
English Version
Plastics piping systems for hot and cold water installations
- Polybutene (PB) - Part 3: Fittings (ISO 15876-3:2017)
Systèmes de canalisations en plastique pour les Kunststoff-Rohrleitungssysteme für die Warm- und
installations d'eau chaude et froide - Polybutène (PB) - Kaltwasserinstallation - Polybuten (PB) - Teil 3:
Partie 3: Raccords (ISO 15876-3:2017) Formstücke (ISO 15876-3:2017)
This European Standard was approved by CEN on 24 December 2016.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 15876-3:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 15876-3:2017) 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 August 2017, and conflicting national standards shall
be withdrawn at the latest by August 2017.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
This document supersedes EN ISO 15876-3:2003.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 15876-3:2017 has been approved by CEN as EN ISO 15876-3:2017 without any
modification.
INTERNATIONAL ISO
STANDARD 15876-3
Second edition
2017-01
Plastics piping systems for hot
and cold water installations —
Polybutene (PB) —
Part 3:
Fittings
Systèmes de canalisations en plastique pour les installations d’eau
chaude et froide — Polybutène (PB) —
Partie 3: Raccords
Reference number
ISO 15876-3:2017(E)
©
ISO 2017
ISO 15876-3:2017(E)
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, 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
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ii © ISO 2017 – All rights reserved

ISO 15876-3:2017(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions, symbols and abbreviated terms . 2
4 Material characteristics . 3
4.1 Plastics fitting material . 3
4.1.1 PB Fitting material identical to the PB pipe compound . 3
4.1.2 PB fitting material not identical to the PB pipe compound . 4
4.1.3 Plastics fitting material other than PB . 5
4.2 Metallic fitting material . 5
4.3 Influence on water intended for human consumption . 5
5 General characteristics . 5
5.1 Appearance . 5
5.2 Opacity . 5
6 Geometrical characteristics . 5
6.1 General . 5
6.1.1 Nominal diameter(s) . 5
6.1.2 Angles . 5
6.1.3 Threads . 6
6.2 Dimensions of sockets for socket weld and electro-fusion fittings . 6
6.2.1 Dimensions of socket fusion fittings (see Figure 1) . 6
6.2.2 Dimensions of sockets for electrofusion fittings . 8
6.3 Dimensions of metallic fittings . 9
7 Mechanical characteristics of plastics fittings . 9
7.1 General . 9
7.2 Fitting material identical to the PB pipe compound .10
7.3 Fitting made from PB not identical to the PB pipe compound .10
7.4 Fitting made from plastics other than PB .10
8 Melt flow rate .12
9 Sealing elements .12
10 Performance requirements .12
11 Marking .12
11.1 General requirements .12
11.2 Minimum required marking .12
11.3 Additional marking .13
Bibliography .14
ISO 15876-3:2017(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/ patents).
Any trade name used in t
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