SIST-TS CEN/TS 14578:2014

SLOVENSKI STANDARD
01-februar-2014
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SIST-TS CEN/TS 14578:2004
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Plastics piping systems for water supply or drainage and sewerage - Glass-reinforced
thermosetting plastics (GRP) based on unsaturated polyester resin (UP) -
Recommended practice for installation
Kunststoff-Rohrleitungssysteme für die Wasserversorgung und Ableitung von Abwasser -
Glasfaserverstärkte duroplastische Kunststoffe (GFK) auf der Basis von ungesättigtem
Polyesterharz (UP) - Empfehlungen für die Verlegung
Systèmes de canalisations plastiques pour l'adduction d'eau et l'assainissement -
Plastiques thermodurcissables renforcés de verre (PRV) à base de résine de polyester
non saturé (UP) - Pratique recommandée pour la pose
Ta slovenski standard je istoveten z: CEN/TS 14578:2013
ICS:
23.040.20 Cevi iz polimernih materialov Plastics pipes
83.120 2MDþDQLSROLPHUL Reinforced plastics
91.140.80 Drenažni sistemi Drainage systems
93.030 Zunanji sistemi za odpadno External sewage systems
vodo
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL SPECIFICATION
CEN/TS 14578
SPÉCIFICATION TECHNIQUE
TECHNISCHE SPEZIFIKATION
December 2013
ICS 83.140.99; 23.040.20 Supersedes CEN/TS 14578:2003
English Version
Plastics piping systems for water supply or drainage and
sewerage - Glass-reinforced thermosetting plastics (GRP) based
on unsaturated polyester resin (UP) - Recommended practice for
installation
Systèmes de canalisations plastiques pour l'adduction Kunststoff-Rohrleitungssysteme für die Wasserversorgung
d'eau et l'assainissement - Plastiques thermodurcissables und Ableitung von Abwasser - Glasfaserverstärkte
renforcés de verre (PRV) à base de résine de polyester non duroplastische Kunststoffe (GFK) auf der Basis von
saturé (UP) - Pratique recommandée pour la pose ungesättigtem Polyesterharz (UP) - Empfehlungen für die
Verlegung
This Technical Specification (CEN/TS) was approved by CEN on 10 September 2013 for provisional application.

The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their
comments, particularly on the question whether the CEN/TS can be converted into a European Standard.

CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available
promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS)
until the final decision about the possible conversion of the CEN/TS into an EN is reached.

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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 14578:2013 E
worldwide for CEN national Members.

Contents Page
Foreword .3
Introduction .3
1 Scope .5
2 Normative references .5
3 Terms and definitions .5
4 Procedures .6
4.1 General .6
4.2 Special conditions for pipes having a nominal stiffness less than SN 1250 .6
5 Specific information and recommendations .6
5.1 General .6
5.2 Special transportation requirements .6
5.3 Maximum storage heights on site .6
5.4 Maximum storage period in direct sunlight .6
5.5 Climatic conditions requiring special storage .6
5.6 Limiting deflections .6
5.7 Coefficient of linear expansion .7
5.8 Longitudinal tensile modulus and strength .7
5.9 Appropriate jointing system .7
5.10 Cold bending .7
5.11 Permitted rates of loss of water and/or pressure .7
Bibliography .8

Foreword
This document (CEN/TS 14578:2013) has been prepared by Technical Committee CEN/TC 155 “Plastics
piping systems and ducting systems”, the secretariat of which is held by NEN.
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 CEN/TS 14578:2003.
The following is a list of the major technical changes that have been made since the previous edition:
a) removed reference to ENV 1046 which will be revised to become applicable only to thermoplastic pipes;
b) reference is made to ISO/TS 10465-1 which is specifically addressing installation of GRP piping;
c) revised wording to improve clarity and to reflect revisions to GRP product standards EN 1796 and
EN 14364.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to announce this Technical Specification: 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 the United Kingdom.
Introduction
System Standards EN 1796 and EN 14364 specify the properties of a piping system and its components when
made from glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) intended
to be used for pressure and non-pressure water or sewerage applications. A System Standard includes
specifications for pipes, fittings and joints and makes reference to supporting standards covering test
method
...