oSIST prEN 15015:2014

SLOVENSKI STANDARD
oSIST prEN 15015:2014
01-julij-2014
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Plastics piping systems - Hot and cold water piping components - Requirements and
test/assessment methods for pipes and fittings
Kunststoff-Rohrleitungssysteme - Bauteile für den Einsatz in Rohrleitungen für Warm-
und Kaltwasser - Anforderungen und Prüf /Bewertungsverfahren für Rohre und
Formstücke
Systèmes de canalisations en plastique - Composants de canalisations pour eau chaude
et froide non destinée à la consommation humaine - Exigences et méthodes
d'essais/d'évaluation pour tubes et raccords
Ta slovenski standard je istoveten z: prEN 15015
ICS:
23.040.20 Cevi iz polimernih materialov Plastics pipes
23.040.45 Fitingi iz polimernih Plastics fittings
materialov
91.140.60 Sistemi za oskrbo z vodo Water supply systems
oSIST prEN 15015:2014 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 15015:2014

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oSIST prEN 15015:2014

EUROPEAN STANDARD
DRAFT
prEN 15015
NORME EUROPÉENNE

EUROPÄISCHE NORM

April 2014
ICS 23.040.01 Will supersede EN 15015:2007
English Version
Plastics piping systems - Hot and cold water piping components
- Requirements and test/assessment methods for pipes and
fittings
Systèmes de canalisations en plastique - Composants de Kunststoff-Rohrleitungssysteme - Bauteile für den Einsatz
canalisations pour eau chaude et froide non destinée à la in Rohrleitungen für Warm- und Kaltwasser -
consommation humaine - Exigences et méthodes Anforderungen und Prüf /Bewertungsverfahren für Rohre
d'essais/d'évaluation pour tubes et raccords und Formstücke
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 15015:2014 E
worldwide for CEN national Members.

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Contents Page
Foreword .4
Introduction .5
1 Scope .6
2 Normative references .6
3 Terms, definitions and abbreviations .8
3.1 Terms and definitions .8
3.2 Abbreviations .8
4 Product characteristics .8
4.1 Reaction to fire of pipes and fittings .8
4.2 Internal and external pressure strength .9
4.2.1 Internal pressure strength .9
4.2.2 External pressure strength .9
4.3 Dimensional tolerances of pipes and fittings .9
4.4 Tightness: Liquid . 10
4.4.1 Pipes and fittings . 10
4.5 Release of dangerous substances . 10
4.6 Durability of pipes and fitting . 10
4.6.1 Durability of internal pressure strength of pipes and fittings . 10
4.6.2 Durability of tightness of connections . 10
5 Testing, assessment and sampling methods . 10
5.1 Reaction to fire . 10
5.2 Internal and external pressure strength . 11
5.2.1 Internal pressure strength of thermoplastics pipes and plastic fittings. 11
5.2.2 Internal pressure strength of plastic fittings . 13
5.2.3 External pressure strength of pipes . 14
5.3 Dimensional tolerances of pipes and fittings . 14
5.4 Tightness: Liquid . 15
5.4.1 Pipes and fittings . 15
5.4.2 Connections . 15
5.5 Release of dangerous substances of pipes and fittings . 16
5.6 Durability of pipes and fittings . 16
5.6.1 Durability related to internal pressure strength of pipes and fittings . 16
5.6.2 Durability of tightness of connections . 17
6 Assessment and verification of the constancy of performance (AVCP) . 18
6.1 General . 18
6.2 Type Testing . 18
6.2.1 General . 18
6.2.2 Test samples, testing and compliance criteria . 20
6.2.3 Test reports . 29
6.3 Factory production control (FPC) . 29
6.3.1 General . 29
6.3.2 Requirements . 30
6.3.3 Product specific requirements . 39
6.3.4 Initial inspection of factory and of FPC . 40
6.3.5 Continuous surveillance of (only for reaction to fire under AVCP system 1) . 40
6.3.6 Procedure for modifications . 40
6.3.7 One-off products, and products produced in very low quantity . 41
6.3.8 Product specific requirements . 41
6.3.9 Initial inspection of factory and of FPC (only for reaction to fire under AVCP system 1) . 42
6.3.10 Continuous surveillance of FPC (only for reaction to fire under AVCP system 1) . 42
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6.3.11 Procedure for modifications. 42
6.3.12 One-off products, pre-production products (e.g. prototypes) and products produced in
very low quantity . 43
Annex A (normative) Overall service (design) coefficient . 44
A.1 General . 44
A.2 Overall service (design) coefficients . 44
Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU
Construction Products Regulation . 45
ZA.1 Scope and relevant characteristics . 45
ZA.2 Procedure for AVCP of plastics pipes and fittings . 46
ZA.2.1 System(s) of AVCP . 46
ZA.2.2 Declaration of performance (DoP) . 49
ZA.3 CE marking and labelling. 51
Bibliography . 57

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Foreword
This document (prEN 15015:2014) 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 15015:2007.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.
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Introduction
This European Standard specifies only those characteristics of pipes and fittings for hot and cold water
applications with the exception of water intended for human consumption that need to be known to determine
if the works in which these are to be installed can satisfy the essential requirements of the EU Directive(s).
Additional characteristics are specified in the documents listed in clause 2 or in other appropriate product
specifications.
This harmonised European Standard covers pipes and fittings for hot and cold water installations. Valves are
covered by CEN/TC 69
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1 Scope
This European Standard specifies requirements for plastics pipes and fittings for hot and cold water
installations.
It gives associated test/assessment methods.
This standard does not cover adhesives, joint sealings and gasket
It is intended to be used for distribution of hot and cold water and for heating systems inside buildings with the
exception of water intended for human consumption.
NOTE Products complying with this document may be used for the transport of water intended for human
consumption if they comply with the relevant national, regional or local regulatory provisions applicable in place of use.
Compliance of a product with this document does not confer a presumption of fitness of the product for the transport of
water intended for human consumption within the meaning of the Directive 89/106/EEC.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. 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 727, Plastics piping and ducting systems - Thermoplastics pipes and fittings - Determination of Vicat
softening temperature (VST)
CEN/TS 12201-7:2013, Plastics piping systems for water supply, and for drainage and sewerage under
pressure - Polyethylene (PE) - Part 7: Guidance for the assessment of conformity
EN 12293, Plastics piping systems — Thermoplastics pipes and fittings for hot and cold water — Test method
for the resistance of mounted assemblies to temperature cycling
EN 13501-1, Fire classification of construction products and building elements — Part 1: Classification using
test data from reaction to fire tests
EN 13823, Reaction to fire tests for building products — Building products excluding floorings exposed to the
thermal attack by a single burning item
EN 16000, Plastics piping systems — Systems within the building structure — Mounting and fixing of
components in the test apparatus to thermal attack by a single burning item
EN ISO 1133, Plastics—Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate
(MVR) of thermoplastics (ISO 1133:2005)
EN ISO 1167-1, 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, 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 1167-3, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids — Determination
of the resistance to internal pressure — Part 3: Preparation of components (ISO 1167-3:2007)
EN ISO 1167-4, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids — Determination
of the resistance to internal pressure — Part 4: Preparation of assemblies (ISO 1167-4:2007)
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EN ISO 3126, Plastics piping systems — Plastics components — Determination of dimensions
(ISO 3126:2005)
EN ISO 9080, Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of
thermoplastics materials in pipe form by extrapolation (ISO 9080:2003)
EN ISO 13760, Plastics pipes for the conveyance of fluids under pressure — Miner´s rule — Calculation
method of cumulative damage (ISO 13760:1998)
EN ISO 15874-2:2013, Plastics piping systems for hot and cold water installations — Polypropylene (PP) —
Part 2: Pipes
EN ISO 15874-3:2013, Plastics piping systems for hot and cold water installations — Polypropylene (PP) —
Part 3: Fittings
CEN ISO/TS 15874-7:2003, Plastics piping systems for hot and cold water installations - Polypropylene (PP) -
Part 7: Guidance for the assessment of conformity (ISO/TS 15874-7:2003)
EN ISO 15875-2:2003/A1:2007, Plastics piping systems for hot and cold water installations — Crosslinked
polyethylene (PE-X) — Part 2: Pipes
EN ISO 15875-3:2003, Plastics piping systems for hot and cold water installations — Crosslinked
polyethylene (PE-X) — Part 3: Fittings
CEN ISO/TS 15875-7:2003, Plastics piping systems for hot and cold water installations - Crosslinked
polyethylene (PE-X) - Part 7: Guidance for the assessment of conformity (ISO/TS 15875-7:2003)
EN ISO 15876-2:2003/A1:2007, Plastics piping systems for hot and cold water installations — Polybutylene
(PB) — Part 2: Pipes
EN ISO 15876-3:2003, Plastics piping systems for hot and cold water installations — Polybutylene (PB) —
Part 3: Fittings
CEN ISO/TS 15876-7:2003, Plastics piping systems for hot and cold water installations - Polybutylene (PB) -
Part 7: Guidance for the assessment of conformity (ISO/TS 15876-7:2003)
EN ISO 15877-2:2009/A1:2010, Plastics piping systems for hot and cold water installations — Chlorinated
poly(vinyl chloride) (PVC-C) — Part 2: Pipes
EN ISO 15877-3:2009/A1:2010, Plastics piping systems for hot and cold water installations — Chlorinated
poly(vinyl chloride) (PVC-C) — Part 3: Fittings
CEN ISO/TS 15877-7:2009, Plastics piping systems for hot and cold water installations - Chlorinated
poly(vinyl chloride) (PVC-C) - Part 7: Guidance for the assessment of conformity (ISO/TS 15877-7:2009)
EN ISO 21003-2:2008+A1:2011, Multilayer piping systems for hot and cold water installations inside buildings
— Part 2: Pipes – Amendment 1 (ISO 21003-2:2008/Amd 1:2011)
CEN ISO/TS 21003-7:2008/A1:2010, Multilayer piping systems for hot and cold water installations inside
buildings - Part 7: Guidance for the assessment of conformity - Amendment 1
(ISO/TS 21003-7:2008/Amd 1:2010)
EN ISO 22391-2:2009, Plastics piping systems for hot and cold water installations — Polyethylene of raised
temperature resistance (PE-RT) — Part 2: Pipes
EN ISO 22391-3:2009, Plastics piping systems for hot and cold water installations — Polyethylene of raised
temperature resistance (PE-RT) — Part 3: Fittings
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CEN ISO/TS 22391-7:2011, Plastics piping systems for hot and cold water installations - Polyethylene of
raised temperature resistance (PE-RT) - Part 7: Guidance for the assessment of conformity
(ISO/TS 22391-7:2011)
ISO 10508, Plastics piping systems for hot and cold water installations — Guidance for classification and
design
ISO 17456:2006, Plastics piping systems — Multilayer pipes — Determination of the long-term strength
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions and apply.
3.1.1
nominal outside diameter
d
n
specified outside diameter, in millimetres, assigned to a nominal size
3.1.2
design pressure
P
D
highest pressure related to the circumstances for which the pipe or fitting has been designed and is intended
to be used
3.1.3
connection
assembly of pipe(s) and fitting(s)
Note 1 to entry: For this standard, the term fitting includes the term joint.
3.2 Abbreviations
For the purposes of this document, the following abbreviations apply
PP;  polypropylene
PE-X; crosslinked polyethylene
PB;  polybutene
PVC-C; chlorinated poly(vinyl chloride)
PE-RT; polyethylene of raised temperature resistance
PVDF; poly(vinylidene fluoride)
4 Product characteristics
4.1 Reaction to fire of pipes and fittings
The contribution of fire development of products falling under the scope of this EN is verified according to the
provisions of 5.1.
Test results shall be expressed by the classification.
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4.2 Internal and external pressure strength
4.2.1 Internal pressure strength
The pipe and fitting must have mechanical properties able to assure the resistance to internal pressure of the
conveyed water.
4.2.1.1 Internal pressure strength of thermoplastic pipes
The internal pressure strength of the pipe shall be determined in accordance with 5.2.1 for a given class of
application according to ISO 10508 and shall be declared by the manufacturer.
The verification of the design pressure by the internal pressure strength of pipe at a specified class of
application shall be performed in accordance with 5.2.1.
The test result shall be expressed as a P value of 4 bar, 6 bar, 8 bar or 10 bar for a given class of
D
application.
4.2.1.2 Internal pressure strength of multilayer pipes
The internal pressure strength of the pipe shall be determined in accordance with 5.2.2 for a given class of
application according to ISO 10508 and shall be declared by the manufacturer.
The verification of the design pressure by the internal pressure strength of pipes at a specified class off
application shall be performed in accordance with 5.2.2.
The test result shall be expressed as a P value of 4 bar, 5 bar, 8 bar or 10 bar for the specified class of
D
application.
4.2.1.3 Internal pressure strength of plastic fittings
The internal pressure strength of the fitting shall be determined in accordance with 5.2.3 for a given class of
application according to ISO 10508 and shall be declared by the manufacturer.
The verification of the design pressure by the internal pressure strength of pipe at a specified class of
application shall be performed in accordance with 5.2.3.
The test result shall be expressed as a P value of 4 bar, 6 bar, 8 bar or 10 bar for the specified class of
D
application.
4.2.2 External pressure strength
The external pressure strength of pipes and fittings is deemed to be satisfied by the internal pressure strength.
4.3 Dimensional tolerances of pipes and fittings
Dimensions including the dimensional tolerances are assuring the proper functioning of the connections when
installing the pipes and fittings. Dimensions shall be measured in accordance with 5.3. The dimensions and
the dimensional tolerances shall comply with what is declared by the manufacturer. This shall be done by
using the values given in one of the documents listed hereafter:
a) a specific European Standard listed in Clause 2
b) only in the absence of a) , reference to a specific publicly available product specification ,
c) only in the absence of a) and b), reference to an International Standard,
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d) only in the absence of a), b) and c), by stating the values of his own specification and associated jointing
method.
The test result shall be expressed as a d value with the appropriate e value.( d x e ).
n n n n
4.4 Tightness: Liquid
Pipes, fittings and their connections shall be tight.
4.4.1 Pipes and fittings
Pipes fulfilling the requirements of 5.2.1 and 5.2.2, as applicable, and fittings fulfilling the requirements of 5.2.3
are deemed to be tight.
.Connections between pipes and fittings shall be tested in accordance with 5.4.2 taking the design pressure
P and the declared classification of service conditions as in ISO 10508 into account.
D
No leakage shall occur during the test period and shall be expressed by the design pressure and the
classification of service conditions as in ISO 10508.
4.5 Release of dangerous substances
The products covered by this standard should not contain or release any of the substances considered
dangerous according to the existing national provisions.
4.6 Durability of pipes and fitting
4.6.1 Durability of internal pressure strength of pipes and fittings
The durability of internal pressure strength shall be assessed by testing the relevant material characteristics in
accordance with 5.6.1 as applicable.
The requirement shall be met and expressed as given in table 11.
4.6.2 Durability of tightness of connections
4.6.2.1 Connections containing elastomeric sealing rings
Sealing rings used in the connections shall be chosen according 5.6.2.1.
4.6.2.2 Durability of tightness of connections incorporating plastics and metallic compression
fittings
The durability of tightness of connections is deemed to be satisfied by the Tightness: Liquid (for connections)
in accordance with 5.6.2.
The requirement shall be met and expressed by the design pressure at the specified class of service
condition.
5 Testing, assessment and sampling methods
5.1 Reaction to fire
The reaction to fire is tested according to the test methods relevant for the claimed class.
When tested in accordance with EN 13823 (SBI test), the mounting and fixing conditions of samples to be
tested shall be in accordance with EN 16000.
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Test results shall be classified according to EN 13501-1.
5.2 Internal and external pressure strength
5.2.1 Internal pressure strength of thermoplastics pipes and plastic fittings
5.2.1.1 For checking the internal pressure strength of thermoplastics pipes, first the design pressure P
D
shall be determined as follows:
a) The hydrostatic stress properties of the material shall be determined by testing in accordance with
EN ISO 9080. Data shall be provided either by the compound manufacturer or the product
manufacturer.
b) The test results from EN ISO 9080 shall be used to calculate the design pressure by using the method
described in EN ISO 13760 taking into account an applicable class of service condition according to
ISO 10508 and service coefficients according to Annex A.
The P declared by the manufacturer shall be verified by the internal pressure strength using the test methods
D
referenced in the following table.
Table 1 — Internal pressure strength of thermoplastics pipes
Material Test parameters Compliance criteria Test methods
PP-H Clause 7, Table 10 of Clause 4.2.1.1 EN ISO 1167-1 and
EN ISO 15874-2:2013 EN ISO 1167-2
Hydrostatic strength at:
20 °C / 1 h / 21 MPa
95 °C / 22 h / 5,1 MPa
95 °C / 165 h / 4,2 MPa
95 °C / 1000 h / 3,65
MPa
PP-B Clause 7, Table 10 of Clause 4.2.1.1 EN ISO 1167-1 and
EN ISO 15874-2:2013 EN ISO 1167-2
Hydrostatic strength at
20 °C / 1 h / 16 MPa
95 °C / 22 h / 3,5 MPa
95 °C / 165 h / 3,0 MPa
95 °C / 1000 h / 2,6 MPa
PP-R Clause 7, Table 10 of Clause 4.2.1.1 EN ISO 1167-1 and
EN ISO 15874-2:2013 EN ISO 1167-2
Hydrostatic strength at
20 °C / 1 h / 16 MPa
95 °C / 22 h / 4,3 MPa
95 °C / 165 h / 3,8 MPa
95 °C / 1000 h / 3,5 MPa
PP-RCT Clause 7, Table 10 of Clause 4.2.1.1 EN ISO 1167-1 and
EN ISO 15874-2:2013 EN ISO 1167-2
Hydrostatic strength at
20 °C / 1 h / 15 MPa
95 °C / 22 h / 4,2 MPa
95 °C / 165 h / 4,0 MPa
95 °C / 1000 h / 3,8 MPa
PE-X Clause 7, Table 7 of Clause 4.2.1.1 EN ISO 1167-1 and
EN ISO 15875- EN ISO 1167-2
Hydrostatic strength at
2:2003/A1:2007
20 °C / 1 h / 12 Mpa
95 °C / 1 h / 4,8 Mpa
95 °C / 22 h / 4,7 MPa
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