EN ISO 7510:2024
(Main)Plastics piping systems - Glass-reinforced plastics (GRP) components - Determination of the amounts of constituents (ISO 7510:2017)
Plastics piping systems - Glass-reinforced plastics (GRP) components - Determination of the amounts of constituents (ISO 7510:2017)
ISO 7510:2017 specifies a method for the determination of constituent materials of a test sample cut from a glass-reinforced plastics (GRP) component intended for use in a piping system. It includes determination of resin, glass, aggregate and filler contents.
It is also applicable to the determination of the type and arrangement of the reinforcements. If used to determine the amounts of constituent materials in layered constructions it may be necessary to separate the laminate layers by cutting or splitting and testing each separately.
Kunststoff-Rohrleitungssysteme - Teile aus glasfaserverstärkten Kunststoffen (GFK) - Ermittlung der Gehalte von Bestandteilen (ISO 7510:2017)
Systèmes de canalisations en matières plastiques - Composants plastiques renforcés de verre (PRV) - Détermination des teneurs des constituants (ISO 7510:2017)
Cevni sistemi iz polimernih materialov - Sestavni deli iz polimernih materialov, ojačenih s steklenimi vlakni (GRP) - Določanje količine sestavin (ISO 7510:2017)
Ta dokument določa metodo za določanje količin sestavin preskusnega vzorca, izrezanega iz s steklom ojačenega polimernega materiala (GRP), predvidenega za uporabo v cevnem sistemu. Vključuje določanje vsebnosti smole, stekla, agregata in polnila.
Prav tako se uporablja za določanje vrste in ureditve ojačitev. Če se uporablja za določanje količin sestavin v plastnih strukturah, je morda treba ločiti laminatne sloje z rezanjem ali razdelitvijo in preskušanjem vsakega sloja posebej.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2024
Nadomešča:
SIST EN 637:1997
Cevni sistemi iz polimernih materialov - Sestavni deli iz polimernih materialov,
ojačenih s steklenimi vlakni (GRP) - Določanje količine sestavin (ISO 7510:2017)
Plastics piping systems - Glass-reinforced plastics (GRP) components - Determination of
the amounts of constituents (ISO 7510:2017)
Kunststoff-Rohrleitungssysteme - Teile aus glasfaserverstärkten Kunststoffen (GFK) -
Ermittlung der Gehalte von Bestandteilen (ISO 7510:2017)
Systèmes de canalisations en matières plastiques - Composants plastiques renforcés de
verre (PRV) - Détermination des teneurs des constituants (ISO 7510:2017)
Ta slovenski standard je istoveten z: EN ISO 7510:2024
ICS:
23.040.20 Cevi iz polimernih materialov Plastics pipes
83.120 Ojačani polimeri Reinforced plastics
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 7510
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2024
EUROPÄISCHE NORM
ICS 23.040.45; 23.040.20 Supersedes EN 637:1994
English Version
Plastics piping systems - Glass-reinforced plastics (GRP)
components - Determination of the amounts of
constituents (ISO 7510:2017)
Systèmes de canalisations en matières plastiques - Kunststoff-Rohrleitungssysteme - Teile aus
Composants plastiques renforcés de verre (PRV) - glasfaserverstärkten Kunststoffen (GFK) - Ermittlung
Détermination des teneurs des constituants (ISO der Gehalte von Bestandteilen (ISO 7510:2017)
7510:2017)
This European Standard was approved by CEN on 29 January 2024.
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, Türkiye 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
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7510:2024 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
The text of ISO 7510:2017 has been prepared by Technical Committee ISO/TC 138 "Reinforced plastics
pipes and fittings for all applications” of the International Organization for Standardization (ISO) and
has been taken over as EN ISO 7510:2024 by 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 2024, and conflicting national standards shall
be withdrawn at the latest by August 2024.
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 637:1994.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
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, 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, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 7510:2017 has been approved by CEN as EN ISO 7510:2024 without any modification.
INTERNATIONAL ISO
STANDARD 7510
Second edition
2017-06
Plastics piping systems — Glass-
reinforced plastics (GRP) components
— Determination of the amounts of
constituents
Systèmes de canalisations en matières plastiques — Composants
plastiques renforcés de verre (PRV) — Détermination des teneurs des
constituants
Reference number
ISO 7510:2017(E)
©
ISO 2017
ISO 7510:2017(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
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ii © ISO 2017 – All rights reserved
ISO 7510:2017(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus . 2
6 Test piece . 2
6.1 Dimensions . 2
6.2 Number . 3
7 Procedure. 3
8 Calculation and expression of results . 4
9 Test report . 4
Bibliography . 5
ISO 7510:2017(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 this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO’s adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: w w w . i s o .org/ iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for
the transport of fluids, Subcommittee SC 6, Reinforced plastics pipes and fittings for all applications.
This second edition cancels and replaces the first edition (ISO 7510:1997), which has been technically
revised.
The main changes compared to the previous edition are as follows:
— modified the title;
— clarified accuracy statements;
— eliminated specific sample size;
— referenced ISO 3126 for dimension determination;
— allowed use of test specimens taken from mechanical property test samples.
iv © ISO 2017 – All rights reserved
INTERNATIONAL STANDARD ISO 7510:2017(E)
Plastics piping systems — Glass-reinforced plastics
(GRP) components — Determination of the amounts of
constituents
1 Scope
This document specifies a method for the determination of constituent materials of a test sample
cut from a glass-reinforced plastics (GRP) component intended for use in a piping system. It includes
determination of resin, glass, aggregate and filler contents.
It is also applicable to the determination of the type and arrangement of the reinforcements. If used
to determine the amounts of constituent materials in layered constructions it may be necessary to
separate the laminate layers by cutting or splitting and testing each separately.
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.
ISO 3126, Plastics piping systems — Plastics components — Determination of dimensions
3 Terms and definitions
No terms and definitions are listed in this document.
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 http:// www .iso .org/ obp
4 Principle
A test piece of known size and mass is ignited to burn off the resin, and the residue analysed by
separating and weighing the constituents [loss on ignition (LOI) is a common term for such testing].
If the construction includes organic reinforcements, such as surfacing veils, or processing aids, such
as thermoplastic mesh or filaments, these will be burned off with the resin. Typically such materials if
used are in small amounts and will not introduce significant error in the determination of raw material
contents. Also, organic materials used in glass fibre reinforcement sizing or binder will be burned off.
The amounts of such materials are very small.
NOTE 1 In the case of filled laminates, especially those containing fillers of small particle size (including
thixotropic agents), accurate analysis of the constituents can prove difficult. This is because of the difficulty in
separating such fillers from the other constituents and the risk of some filler being lost during combustion.
This test method can be used to determine and monitor the fibre architecture of the laminate layers
used in the piping component.
NOTE 2 It is assumed that the following te
...
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