oSIST prEN 1566-1:2020

Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: Requirements for pipes, fittings and the system

This document specifies the requirements for solid wall pipes with smooth internal and external surfaces, extruded from the same formulation throughout the wall, fittings and the system of chlorinated poly(vinyl chloride) (PVC-C) piping systems intended for soil and waste discharge (low and high temperature) :
-   inside buildings (application area code "B");
-   for both inside buildings and buried in ground within the building structure (application area code "BD").
NOTE 1   The intended use is reflected in the marking of products by "B" or "BD".
NOTE 2   Application "B" covers uses above ground inside buildings, or outside buildings fixed onto the wall.
NOTE 3   Pipes and fittings of the pipe series S 25 are intended to be used for application area "B" only.
NOTE 4   For use buried in ground within the building structure are intended only those components (marked with "BD") with nominal outside diameters equal to or greater than 75 mm.
NOTE 5   EN 476 [1] specifies the general requirements for components used in discharge pipes, drains and sewers for gravity systems. Pipes and fittings conforming to this standard fully meet these requirements.
This document is applicable to PVC-C pipes and fittings, their joints and to joints with components of other plastics and non-plastics materials intended to be used for the following purposes:
-   ventilating part of the pipework in association with discharge applications;
-   rainwater pipework within the building structure.
It also specifies the test parameters for the test methods that are referred to.
This document covers a range of nominal sizes, a range of pipe series and gives recommendations concerning colours.
NOTE 6   It is the responsibility of the purchaser or specifier to make the appropriate selection from these aspects, taking into account their particular requirements and any relevant national regulations and installation practices codes.
NOTE 7   Pipes, fitting and other components conforming to any of the plastics product standards listed Annex A can be used with pipes and fittings conforming to this document, provided they conform to the requirements for joint dimensions given in Clause 7 and to the requirements of Table 21.

Kunststoff-Rohrleitungssysteme zum Ableiten von Abwasser (niedriger und hoher Temperatur) innerhalb der Gebäudestruktur - Chloriertes Polyvinylchlorid (PVC-C) - Teil 1: Anforderungen an Rohre, Formstücke und das Rohrleitungssystem

Dieses Dokument legt die Anforderungen an Vollwandrohre mit glatter Innen  und Außenfläche, die über die gesamte Wanddicke die gleiche Zusammensetzung aufweisen, Formstücke und Rohrleitungssysteme aus chloriertem Polyvinlychlorid (PVC C) zum Ableiten von Abwasser (niedriger und hoher Temperatur) fest:
-   innerhalb von Gebäuden (Anwendungskennzeichen "B");
-   innerhalb von Gebäuden und erdverlegt innerhalb der Gebäudestruktur (Anwendungskennzeichen "BD").
ANMERKUNG 1   Die Kennzeichnung der Produkte mit "B" oder "BD" gibt die vorgesehene Anwendung an.
ANMERKUNG 2   Das Anwendungskennzeichen "B" umfasst oberirdische Anwendungen innerhalb von Gebäuden oder an der Wand befestigte Anwendungen außerhalb von Gebäuden.
ANMERKUNG 3   Rohre und Formstücke der Rohrreihe S 25 sind ausschließlich für das Anwendungsgebiet "B" vorgesehen.
ANMERKUNG 4   Für die Anwendung erdverlegt innerhalb der Gebäudestruktur werden nur die (mit "BD" gekennzeichneten) Rohrleitungsteile mit einem Nenn Außendurchmesser von mindestens 75 mm eingesetzt.
ANMERKUNG 5   Allgemeine Anforderungen an Bauteile für Abwasserleitungen und  kanäle für Schwerkraftentwässerungssysteme sind in EN 476 [1] festgelegt. Rohre und Formstücke nach dieser Norm erfüllen diese Anforderungen.
Dieses Dokument gilt für Rohre und Formstücke aus PVC C, ihre Verbindungen untereinander sowie mit Rohrleitungsteilen aus anderen Kunststoffen oder Rohrwerkstoffen, die für die folgenden Anwendungen vorgesehen sind:
-   Lüftungsleitungen in Verbindung mit Abwasserleitungen;
-   Regenfallleitungen innerhalb der Gebäudestruktur.
In diesem Dokument sind auch die Prüfparameter für die Prüfverfahren festgelegt, auf die in diesem Dokument verwiesen wird.
Dieses Dokument enthält Festlegungen für Nennweiten bzw. Rohrreihen und gibt Empfehlungen für die Auswahl der Einfärbung von Rohrleitungsteilen.
ANMERKUNG 6   Der Anwender bzw. Auftraggeber ist unter Berücksichtigung der eigenen Anforderungen sowie der geltenden nationalen Festlegungen und Verlegepraktiken für die entsprechende Auswahl dieser Eigenschaften verantwortlich.
ANMERKUNG 7   Rohre, Formstücke oder andere Rohrleitungsteile, die einer der in Anhang A aufgeführten Anwendungsnormen entsprechen, können mit Rohren und Formstücken nach diesem Dokument verwendet werden, sofern sie die Anforderungen an die Maße der Verbindungen nach Abschnitt 7 sowie die Anforderungen nach Tabelle 21 erfüllen.

Systèmes de canalisations en plastique pour l’évacuation des eaux-vannes et des eaux usées (à basse et à haute température) à l'intérieur de la structure des bâtiments - Poly(chlorure de vinyle) chloré (PVC-C) - Partie 1 : Spécifications pour tubes, raccords ainsi que pour le système

Le présent document spécifie les exigences pour les tubes à paroi compacte avec des surfaces internes et externes lisses, extrudées à partir de la même formulation dans toute l’épaisseur de la paroi, les raccords et le système pour des systèmes de canalisations en poly(chlorure de vinyle) chloré (PVC-C) destinés aux applications d’évacuation des eaux-vannes et des eaux usées (à basse et à haute température) :
-   à l'intérieur des bâtiments (code de zone d’application « B ») ;  
-   aussi bien à l'intérieur des bâtiments qu'en enterré dans la structure du bâtiment (code de zone d’application « BD »).
NOTE 1   L’utilisation prévue est repérée au niveau du marquage des produits par « B » ou « BD ».
NOTE 2   L’application « B » couvre les utilisations en aérien à l'intérieur des bâtiments, ou fixés au mur à l'extérieur des bâtiments.
NOTE 3   Les tubes et les raccords de la série de tubes S 25 sont destinés à être utilisés pour la zone d'application « B » uniquement.
NOTE 4   Seuls sont destinés à l'usage en enterré dans la structure du bâtiment, les composants (marqués « BD ») avec un diamètre extérieur nominal égal ou supérieur à 75 mm.
NOTE 5   L’EN 476 [1] spécifie des exigences générales pour les composants utilisés dans les canalisations d’évacuation, les branchements et les collecteurs pour des réseaux à écoulement libre. Les tubes et raccords conformes à cette norme satisfont pleinement à ces exigences.
Le présent document est également applicable aux tubes et raccords en (PVC-C), à leurs assemblages ainsi qu’aux assemblages avec des composants en autres matières plastiques et non plastiques destinés aux usages suivants :
-   la partie de ventilation du réseau de canalisation en association avec des applications d’évacuation des eaux-usées ;
-   les canalisations pour les eaux pluviales à l'intérieur de la structure du bâtiment.
Il spécifie également les paramètres d'essai pour les méthodes d'essai référencées.
Le présent document couvre une gamme de dimensions nominales, une gamme de séries de tubes et donne des recommandations concernant les couleurs.
NOTE 6   Il est de la responsabilité de l'acheteur ou du concepteur du réseau d'effectuer les sélections appropriées à partir de ces données en tenant compte des exigences particulières, des éventuelles règles nationales et des pratiques ou codes de pose concernés.
NOTE 7   Les tubes, les raccords et autres composants conformes à l'une des normes de produits plastiques listées dans l'Annexe A peuvent être utilisés avec des tubes et des raccords conformes au présent document dans la mesure où ils répondent aux exigences pour les dimensions d'assemblage données dans l'Article 7 et aux exigences du Tableau 21.

Cevni sistemi iz polimernih materialov za nizko- in visokotemperaturne odvodne sisteme v zgradbah - Klorirani polivinilklorid (PVC-C) - 1. del: Zahteve za cevi, fitinge in sistem

General Information

• Status: Not Published
• Public Enquiry End Date: 19-Sep-2020
• ICS: 23.040.01 - Pipeline components and pipelines in general
• ICS: 91.140.80 - Drainage systems
• Technical Committee: PCV - Plastic pipes, fittings and valves
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 05-Aug-2020
• Due Date: 23-Dec-2020
• Completion Date: 13-Oct-2020
• 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
• Ref Project: prEN 1566-1 - Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: Specifications for pipes, fittings and the system

RELATIONS

• Revised: SIST EN 1566-1:1999 - Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: Specifications for pipes, fittings and the system
• Effective Date: 01-Sep-2020

Standards Content (sample)

SLOVENSKI STANDARD
oSIST prEN 1566-1:2020
01-september-2020
Cevni sistemi iz polimernih materialov za nizko- in visokotemperaturne odvodne

sisteme v zgradbah - Klorirani polivinilklorid (PVC-C) - 1. del: Zahteve za cevi,

fitinge in sistem

Plastics piping systems for soil and waste discharge (low and high temperature) within

the building structure - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: Requirements

for pipes, fittings and the system
Kunststoff-Rohrleitungssysteme zum Ableiten von Abwasser (niedriger und hoher

Temperatur) innerhalb der Gebäudestruktur - Chloriertes Polyvinylchlorid (PVC-C) - Teil

1: Anforderungen an Rohre, Formstücke und das Rohrleitungssystem

Systèmes de canalisations en plastique pour l’évacuation des eaux-vannes et des eaux

usées (à basse et à haute température) à l'intérieur de la structure des bâtiments - Poly

(chlorure de vinyle) chloré (PVC-C) - Partie 1 : Spécifications pour tubes, raccords ainsi

que pour le système
Ta slovenski standard je istoveten z: prEN 1566-1
ICS:
23.040.01 Deli cevovodov in cevovodi Pipeline components and
na splošno pipelines in general
91.140.80 Drenažni sistemi Drainage systems
oSIST prEN 1566-1:2020 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 1566-1:2020
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oSIST prEN 1566-1:2020
DRAFT
EUROPEAN STANDARD
prEN 1566-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2020
ICS 23.040.01; 91.140.80 Will supersede EN 1566-1:1998
English Version
Plastics piping systems for soil and waste discharge (low
and high temperature) within the building structure -
Chlorinated poly(vinyl chloride) (PVC-C) - Part 1:
Requirements for pipes, fittings and the system

Systèmes de canalisations en plastique pour Kunststoff-Rohrleitungssysteme zum Ableiten von

l'évacuation des eaux-vannes et des eaux usées (à Abwasser (niedriger und hoher Temperatur) innerhalb

basse et à haute température) à l'intérieur de la der Gebäudestruktur - Chloriertes Polyvinylchlorid

structure des bâtiments - Poly(chlorure de vinyle) (PVC-C) - Teil 1: Anforderungen an Rohre, Formstücke

chloré (PVC-C) - Partie 1 : Spécifications pour tubes, und das Rohrleitungssystem

raccords ainsi que pour le système

This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee

CEN/TC 155.

If this draft becomes a European Standard, 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.

This draft European Standard was established by CEN 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.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are

aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without

notice and shall not be referred to as a European Standard.
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. prEN 1566-1:2020 E

worldwide for CEN national Members.
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prEN 1566-1:2020 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

1 Scope .................................................................................................................................................................... 4

2 Normative references .................................................................................................................................... 4

3 Definitions, symbols and abbreviations ................................................................................................. 6

4 Symbols and abbreviations ......................................................................................................................... 9

4.1 Abbreviations ................................................................................................................................................ 10

5 Material ............................................................................................................................................................ 10

5.1 PVC-C-compound .......................................................................................................................................... 10

5.2 Additional material requirements for BD application ................................................................... 10

5.3 Fabricated fittings ........................................................................................................................................ 11

5.4 Utilisation of non-virgin material .......................................................................................................... 11

5.5 Sealing ring retaining means ................................................................................................................... 11

6 General characteristics .............................................................................................................................. 11

6.1 Appearance ..................................................................................................................................................... 11

6.2 Colour ............................................................................................................................................................... 11

7 Geometrical characteristics ..................................................................................................................... 11

7.1 General ............................................................................................................................................................. 11

7.2 Dimensions of pipes .................................................................................................................................... 11

7.3 Dimensions of fittings ................................................................................................................................. 15

7.4 Dimensions of sockets and spigots ........................................................................................................ 17

7.5 Types of fittings ............................................................................................................................................ 23

8 Mechanical characteristics ....................................................................................................................... 28

8.1 General characteristics .............................................................................................................................. 28

8.2 Additional mechanical characteristics ................................................................................................. 30

8.3 Mechanical characteristics of fittings ................................................................................................... 30

9 Physical characteristics ............................................................................................................................. 32

9.1 Physical characteristics of pipes............................................................................................................. 32

9.2 Physical characteristics of fittings ......................................................................................................... 33

10 Performance requirements ...................................................................................................................... 34

11 Sealing rings ................................................................................................................................................... 35

12 Adhesives ........................................................................................................................................................ 35

13 Marking ............................................................................................................................................................ 35

13.1 General ............................................................................................................................................................. 35

13.2 Minimum required marking of pipes .................................................................................................... 36

13.3 Minimum required marking of fittings ................................................................................................ 37

13.4 Additional marking ..................................................................................................................................... 37

Annex A (informative) Products standards ....................................................................................................... 38

Bibliography ................................................................................................................................................................. 39

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European foreword

This document (prEN 1566-1:2020) has been prepared by Technical Committee CEN/TC 155 “Plastics

piping systems and ducting systems”, the secretariat of which is held by NEN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 1566-1:1998.
The main changes with the respect to the previous edition are:
— updating of normative references;

— editorial improvement and alignment with new recently revised standards, e.g. EN 1329-1,

EN 1401-1, EN 1451-1;
— addition of subclause 6.4 Reaction to fire;

— introduction of a subclause 8.3.2 Additional requirements of fittings with Table 18 introducing

mechanical strength or flexibility and impact strength;
— deletion of Clause 10 as its content is distributed elsewhere in the document;
— deletion of Annex A General characteristics of PVC-C pipes and fittings.
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1 Scope

This document specifies the requirements for solid wall pipes with smooth internal and external

surfaces, extruded from the same formulation throughout the wall, fittings and the system of

chlorinated poly(vinyl chloride) (PVC-C) piping systems intended for soil and waste discharge (low and

high temperature):
— inside buildings (application area code “B”);

— for both inside buildings and buried in ground within the building structure (application area code

“BD”).
NOTE 1 The intended use is reflected in the marking of products by “B” or “BD”.

NOTE 2 Application “B” covers uses above ground inside buildings, or outside buildings fixed onto the wall.

NOTE 3 Pipes and fittings of the pipe series S 25 are intended to be used for application area “B” only.

NOTE 4 For use buried in ground within the building structure are intended only those components (marked

with “BD”) with nominal outside diameters equal to or greater than 75 mm.

NOTE 5 EN 476 [1] specifies the general requirements for components used in discharge pipes, drains and

sewers for gravity systems. Pipes and fittings conforming to this standard fully meet these requirements.

This document is applicable to PVC-C pipes and fittings, their joints and to joints with components of

other plastics and non-plastics materials intended to be used for the following purposes:

— ventilating part of the pipework in association with discharge applications;
— rainwater pipework within the building structure.
It also specifies the test parameters for the test methods that are referred to.

This document covers a range of nominal sizes, a range of pipe series and gives recommendations

concerning colours.

NOTE 6 It is the responsibility of the purchaser or specifier to make the appropriate selection from these

aspects, taking into account their particular requirements and any relevant national regulations and installation

practices codes.

NOTE 7 Pipes, fitting and other components conforming to any of the plastics product standards listed Annex A

can be used with pipes and fittings conforming to this document, provided they conform to the requirements for

joint dimensions given in Clause 7 and to the requirements of Table 21.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments) applies.

EN 681-1, Elastomeric seals — Materials requirements for pipe joint seals used in water and drainage

applications — Part 1: Vulcanized rubber

EN 681-2, Elastomeric seals — Materials requirements for pipe joint seals used in water and drainage

applications — Part 2: Thermoplastic elastomers

EN 14680, Adhesives for non-pressure thermoplastics piping systems — Specifications

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oSIST prEN 1566-1:2020
prEN 1566-1:2020 (E)

EN 14814, Adhesives for thermoplastic piping systems for fluids under pressure —Specifications

EN ISO 472, Plastics — Vocabulary (ISO 472)

EN ISO 580:2005, Plastics piping and ducting systems — Injection-moulded thermoplastics fittings -

Methods for visually assessing the effects of heating (ISO 580:2005)

EN ISO 1043-1, Plastics — Symbols and abbreviated terms — Part 1: Basic polymers and their special

characteristics (ISO 1043-1)

EN ISO 1167-1:2006, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids -

Determination of the resistance to internal pressure — Part 1: General method (ISO 1167-1:2006)

EN ISO 1167-2:2006, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids —

Determination of the resistance to internal pressure — Part 2: Preparation of pipe test pieces (ISO 1167-

2:2006)

EN ISO 2507-1, Thermoplastics pipes and fittings — Vicat softening temperature — Part 1: General test

method (ISO 2507-1)

EN ISO 2507-2, Thermoplastics pipes and fittings — Vicat softening temperature — Part 2: Test

conditions for unplasticized poly(vinyl chloride) (PVC-U) or chlorinated poly(vinyl chloride) (PVC-C) pipes

and fittings and for high impact resistance poly (vinyl chloride) (PVC-HI) pipes (ISO 2507-2)

EN ISO 2505:2005, Thermoplastics pipes — Longitudinal reversion — Test method and parameters

(ISO 2505:2005)

EN ISO 3126, Plastics piping systems — Plastics components — Determination of dimensions (ISO 3126)

EN ISO 3127, Thermoplastics pipes — Determination of resistance to external blows — Round-the-clock

method (ISO 3127)

EN ISO 13259:2018, Thermoplastics piping systems for underground non-pressure applications — Test

method for leaktightness of elastomeric sealing ring type joints (ISO 13259:2018)

EN ISO 9969, Thermoplastics pipes — Determination of ring stiffness (ISO 9969)

EN ISO 11173, Thermoplastics pipes — Determination of resistance to external blows — Staircase method

(ISO 11173)

EN ISO 13254, Thermoplastics piping systems for non-pressure applications — Test method for

watertightness (ISO 13254)

EN ISO 13255, Thermoplastics piping systems for soil and waste discharge inside buildings — Test method

for airtightness of joints (ISO 13255)

EN ISO 13257:2018, Thermoplastics piping systems for non-pressure applications — Test method for

resistance to elevated temperature cycling (ISO 13257:2018)

ISO 8361-1, Thermoplastics pipes and fittings — Water absorption — Part 1: General test method

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3 Definitions, symbols and abbreviations

For the purposes of this document, the terms and definitions given in EN ISO 472 and EN ISO 1043-1

and the following definitions apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp
3.1
application area code

code used in the marking of pipes and fittings to indicate the permitted application area(s) for which

they are intended

Note 1 to entry: B: code for the application area inside buildings and outside buildings fixed onto the wall.

Note 2 to entry: D: code for the application area under and within one metre from the building where the pipes

and fittings are buried in ground.

Note 3 to entry: In code D application areas the existence of external forces from the surroundings in addition

to hot water discharge is usual.

Note 4 to entry: Components intended for use for both code B and code D application areas are marked BD.

Note 5 to entry: Other application area codes U and UD not covered by this standard are defined elsewhere, e.g.

in EN 1401-1 [1].
3.2
nominal size

numerical designation of the size of a component, other than a component designated by thread size,

which is approximately equal to the manufacturing dimension
Note 1 to entry: It is expressed in millimetres, mm.
3.3
nominal size, outside diameter related
DN/OD
nominal size, related to the outside diameter
3.4
nominal outside diameter
specified outside diameter, assigned to a nominal size DN/OD
Note 1 to entry: It is expressed in millimetres, mm.
3.5
outside diameter

value of the measurement of the outside diameter through its cross section at any point of a pipe or

spigot end of a fitting, rounded to the next greater 0,1 mm
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prEN 1566-1:2020 (E)
3.6
mean outside diameter

value of the measurement of the outer circumference of a pipe or spigot end of a fitting in any cross-

section, divided by π (≈ 3,142), rounded to the next greater 0,1 mm
3.7
inside diameter

value of the measurement of the inside diameter through its cross section at any point of a socket,

rounded to the next greater 0,1 mm
3.8
mean inside diameter of a socket

arithmetical mean of a number of measurements of the inside diameter of a socket in the same cross-

section
3.9
out-of-roundness
ovality

difference between the measured maximum and the measured minimum outside diameter in the same

cross section of a component
3.10
wall thickness

value of the measurement of the wall thickness at any point around the circumference of a component

3.11
mean wall thickness

arithmetical mean of a number of measurements of the wall thickness, regularly spaced around the

circumference and in the same cross section of a component, including the measured minimum and the

measured maximum values of the wall thickness in that cross section
3.12
pipe series
dimensionless number for pipe designation
Note 1 to entry: (see ISO 4065).
3.13
standard dimension ratio
SDR

numerical designation of a pipe series, which is a convenient round number, approximately equal to the

ratio of the nominal outside diameter of а pipe to its nominal wall thickness

[SOURCE: ISO 4065:2018, 3.5, modified — No symbol is introduced in the definition and Note 1 to entry

is not included here]
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prEN 1566-1:2020 (E)
3.14
nominal ring stiffness

numerical designation of the ring stiffness of a pipe or fitting, which is a convenient round number,

indicating the minimum required ring stiffness of the pipe or stiffness of the fitting

3.15
assembled fittings

fittings which are made from several injection moulded parts to be assembled together by screwing or

clipping
Note 1 to entry: Such fittings can incorporate rubber membranes or joints.
3.16
fabricated fittings

fittings produced from pipe and/or from injection-moulded fittings by thermoforming, adhesive joint or

welding
Note 1 to entry: Fabricated fittings need an additional fabrication step.
3.17
solid wall pipe

pipe with smooth internal and external surface with the same formulation throughout the wall

Note 1 to entry: Pipes having more than one layer are considered as solid wall pipes, provided they are all made

from the same formulation.
3.18
virgin material

plastics material in the form of pellets, granules, powder, floc, etc. that has not been subjected to use or

processing other than required for its initial manufacture

Note 1 to entry: Does not contain any reworked plastic material and/or plastics recyclate.

Note 2 to entry: Sometimes also referred to as “primary material” or “primary plastics feedstock”.

Note 3 to entry: It is understood that the addition of additives such as stabilizers and pigments is still resulting

into a virgin (plastics) material.

Note 4 to entry: Material which contains any reworked or recyclate material is considered as non-virgin.

[SOURCE: ISO 472:2013, 2.1231]
3.19
reworked material

plastics material from rejected unused products or trimmings that have been manufactured and

retained within plants owned and operated by the same legal entity

Note 1 to entry: Reworked plastic material does not change the status of the feedstock (virgin, pre-consumer or

post-consumer).

Note 2 to entry: This definition does not cover the conditions for the use of rework material, which can be found

in the applicable product standard.
Note 3 to entry: Previously referred to as “own reprocessed material”.

Note 4 to entry: A transportation from one plant to another of the same legal entity is considered as retained.

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3.20
pre-consumer material
plastics material from unused products excluding reworked (plastic) material
Note 1 to entry: Previously referred to as “post-industrial material”.

Note 2 to entry: Different categories of pre-consumer material will be considered in the applicable product

standard.
3.21
post-consumer material

plastics material from used products, that have fulfilled their intended purpose or that can no longer be

used
3.22
recyclate

plastics material resulting from the recycling of pre-consumer and post-consumer plastics products

Note 1 to entry: Also referred to as “secondary raw material” or “recycled plastics” or “regenerate”.

Note 2 to entry: Recycling can be chemical or mechanical.

[SOURCE: ISO 472:2013, 2.1705, modified — Note 1 to entry and Note 2 to entry deleted and “plastic

waste” changed into “pre-consumer and post-consumer plastics products”]
3.23
agreed specification

specification of the relevant material characteristics agreed between the supplier of the non-virgin

material and the pipes and/or fittings manufacturer
4 Symbols and abbreviations
4.1 General

For the purposes of this document, the following symbols and abbreviations apply.

A length of engagement
α nominal angle of fitting
B length of lead-in
C depth of sealing zone
e minimum wall thickness
min
e wall thickness of socket
e wall thickness at the groove
L length of spigot
L length of adhesive joint socket
l effective length of pipe
N effective insertion depth
R radius of swept fittings
X Stop width
Z Z-length of a fitting
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4.2 Abbreviations
PVC-C Chlorinated poly(vinyl chloride)
TIR true impact rate
Type S short socket type for ring seal joints
Type N normal socket type for ring seal joints
Type L long socket type for ring seal joints
Type CS short socket type for adhesive joints
5 Material
5.1 PVC-C-compound

The formulation shall be a mixture of PVC-C to which are added up to 50 % PVC-U and additives and if

applicable non-virgin material that shall allow the final product to comply with the requirements of this

document.

Non-virgin material (either pre-consumer material or reworked material or a mixture of both) may be

used in the conditions given in 5.4.

NOTE In order to conform to national requirements on fire regulations other additives can be used.

5.2 Additional material requirements for BD application

The material of pipes and fittings intended to be used in application area BD shall comply with the

additional requirement given in Table 1, when tested in accordance with the test method as specified in

Table 1, using the indicated parameters.
The compound shall be tested in the form of a pipe.
Table 1 — Material characteristics for BD application
Characteristic Requirement Test parameters Test method
Resistance to No failure End caps type A or B a
EN ISO 1167-1:2006
internal during the
Test temperature (60 ± 1) °C and
pressure test period
EN ISO 1167-2:2006
Orientation free
Number of test pieces 3
Circumferential 10,0 Mpa
(hoop) stress
Conditioning period 1 h
Type of test Water-in-
water
Test period 1 000 h

Pressure shall be calculated according to EN ISO 1167-1:2006, 7.2 (measured dimensions of the test

piece).
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5.3 Fabricated fittings

Fabricated fittings shall be made from parts of pipes and/or injection moulded fittings conforming to

this document.
5.4 Utilization of non-virgin material
The use of reworked material conforming to this document is permitted.
Pre-consumer material or post-consumer material shall not be used.
5.5 Sealing ring retaining means

Sealing rings may be retained using means made from plastics other than PVC-C, provided the joints

conform to the requirements given in Clause 9.
6 General characteristics
6.1 Appearance
When viewed without magnification the following requirements apply:

— internal and external surfaces of pipes and fittings shall be smooth, clean and free from grooving,

blistering impurities and pores and any other surface irregularity likely to prevent their

conformance to this document;

— pipe ends shall be cleanly cut and the ends of pipes and fittings shall be square to each axis.

6.2 Colour
The pipes and fittings shall have the same colour through the wall.

The colours of pipes and fittings should be preferably grey or black. Other colours may be used.

6.3 External above ground application

Additional requirements depending on the climate should be considered and may be agreed between

the manufacturer and the user.
6.4 Reaction to fire

If required by national regulations, the reaction to fire performance of products complying with this

standard shall be classified according to EN 13501-1 [3] using, as applicable, EN ISO 11925-2 [4] and

EN 13823 [5] with mounting and fixing according to EN 16000 [6].
7 Geometrical characteristics
7.1 General
Dimensions shall be measured in accordance with EN ISO 3126.

NOTE All figures are schematic sketches only, to indicate the relevant dimensions. They do not necessarily

represent the manufactured components.
7.2 Dimensions of pipes
7.2.1 Outside diameters
The mean outside diameter d shall conform to Table 2 or Table 3, as applicable.
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Table 2 — Mean outside diameters (metric series)
Dimensions in millimetres
Nominal size Nominal outside Mean outside diameter
diameter
DN/OD d d d
n em,min em,max
32 32 32,0 32,3
40 40 40,0 40,3
50 50 50,0 50,3
63 63 63,0 63,3
75 75 75,0 75,4
80 80 80,0 80,4
90 90 90,0 90,4
100 100 100,0 100,4
110 110 110,0 110,4
125 125 125,0 125,4
160 160 160,0 160,5
Table 3 — Mean outside diameters (series based on inch dimensions)
Dimensions in millimetres
Nominal size Nominal outside Mean outside diameter
diameter
DN/OD d d d
n em,min em,max
36 36 36,1 36,5
43 43 42,7 43,1
55 55 55,7 56,1
7.2.2 Effective length

The effective length of a pipe l shall not be less than that declared by the manufacturer, and shall be

measured as shown in Figure 1.
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Figure 1 — Effective length of pipes
7.2.3 Chamfering

If a chamfer is required, the angle of chamfering shall be between 15° and 45° to the axis of the pipe

(see Figure 2 or Figure 3 as applicable).
The remaining wall thickness of the end of the pipe shall be at least 1/3 of e .
min
When pipes without chamfer are used, the pipe ends shall be deburred.
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