EN ISO 13927:2023
(Main)Plastics - Simple heat release test using a conical radiant heater and a thermopile detector (ISO 13927:2023)
Plastics - Simple heat release test using a conical radiant heater and a thermopile detector (ISO 13927:2023)
This document specifies a method suitable for the production control or product development purposes for assessing the heat release rate of essentially flat products exposed in the horizontal orientation to controlled levels of radiant heating with an external igniter. The heat release rate is determined by the use of a thermopile instead of the more accurate oxygen consumption techniques. The time to ignition and sustained flaming are also measured in this test. The mass loss of the test specimen can also be measured optionally.
Kunststoffe - Einfache Prüfung der Wärmefreisetzung unter Anwendung eines kegelförmigen Strahlungsheizkörpers und einer Thermosäule als Detektor (ISO 13927:2023)
Dieses Dokument legt ein Verfahren fest, das im Rahmen der Produktionskontrolle oder der Produktentwicklung zur Beurteilung der Wärmefreisetzungsrate von im Wesentlichen ebenen Produkten geeignet ist, die in horizontaler Ausrichtung kontrollierten Stufen einer Erhitzung durch Strahlung unter Anwendung einer externen Zündvorrichtung ausgesetzt werden. Bei dieser Prüfung wird die Wärmefreisetzungsrate mit Hilfe einer Thermosäule bestimmt und nicht über den Sauerstoffverbrauch, der bei genauer arbeitenden Verfahren ausgewertet wird. Bei dieser Prüfung wird auch die Zeit gemessen, bis eine Entzündung und andauerndes Brennen mit Flamme erfolgen. Wahlweise kann auch der Massenverlust des Probekörpers gemessen werden.
Plastiques - Essai simple pour la détermination du débit calorifique au moyen d'un radiateur conique et d'une sonde à thermopile (ISO 13927:2023)
Le présent document spécifie une méthode adaptée au contrôle de la production ou au développement de produit permettant l’évaluation du débit calorifique de produits essentiellement plats exposés suivant une orientation horizontale à des niveaux contrôlés de chaleur rayonnante, avec un dispositif d’allumage externe. Le débit calorifique est déterminé au moyen d’une thermopile plutôt qu’à l’aide de techniques plus précises de consommation d’oxygène. Le temps d’allumage et la flamme persistante sont aussi mesurés pendant cet essai. La perte de masse de l’éprouvette peut aussi être mesurée de manière facultative.
Polimerni materiali - Preprost preskus za ugotavljanje sproščene toplote z uporabo koničnega radiacijskega grelnika in detektorja iz termoelektrične baterije (ISO 13927:2023)
Ta dokument določa metodo, primerno za nadzor proizvodnje ali razvoj izdelkov za ocenjevanje hitrosti sproščanja toplote za izdelke, ki so v večji meri ploščati in v vodoravnem položaju izpostavljeni radiacijskemu segrevanju z zunanjo vžigalno napravo. Hitrost sproščanja toplote se določi z uporabo termoelektrične baterije namesto natančnejših tehnik porabe kisika. Prav tako se pri tem preskusu izmerita čas do vžiga in gorenje s plamenom. Izbirno se lahko izmeri tudi izguba mase preskušanca.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2023
Polimerni materiali - Preprost preskus za ugotavljanje sproščene toplote z
uporabo koničnega radiacijskega grelnika in detektorja iz termoelektrične baterije
(ISO 13927:2023)
Plastics - Simple heat release test using a conical radiant heater and a thermopile
detector (ISO 13927:2023)
Kunststoffe - Einfache Prüfung der Wärmefreisetzung unter Anwendung eines
kegelförmigen Strahlungsheizkörpers und einer Thermosäule als Detektor (ISO
13927:2023)
Plastiques - Essai simple pour la détermination du débit calorifique au moyen d'un
radiateur conique et d'une sonde à thermopile (ISO 13927:2023)
Ta slovenski standard je istoveten z: EN ISO 13927:2023
ICS:
83.080.01 Polimerni materiali na Plastics in general
splošno
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 13927
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2023
EUROPÄISCHE NORM
ICS 83.080.01 Supersedes EN ISO 13927:2015
English Version
Plastics - Simple heat release test using a conical radiant
heater and a thermopile detector (ISO 13927:2023)
Plastiques - Essai simple pour la détermination du Kunststoffe - Einfache Prüfung der Wärmefreisetzung
débit calorifique au moyen d'un radiateur conique et unter Anwendung eines kegelförmigen
d'une sonde à thermopile (ISO 13927:2023) Strahlungsheizkörpers und einer Thermosäule als
Detektor (ISO 13927:2023)
This European Standard was approved by CEN on 21 April 2023.
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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13927:2023 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 13927:2023) has been prepared by Technical Committee ISO/TC 61 "Plastics"
in collaboration with Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by SIS.
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 March 2024, and conflicting national standards shall
be withdrawn at the latest by March 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 ISO 13927:2015.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. 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 13927:2023 has been approved by CEN as EN ISO 13927:2023 without any modification.
INTERNATIONAL ISO
STANDARD 13927
Third edition
2023-08
Plastics — Simple heat release test
using a conical radiant heater and a
thermopile detector
Plastiques — Essai simple pour la détermination du débit calorifique
au moyen d'un radiateur conique et d'une sonde à thermopile
Reference number
ISO 13927:2023(E)
ISO 13927:2023(E)
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
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Published in Switzerland
ii
ISO 13927:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols . 2
5 Principle . 2
6 Apparatus . 2
6.1 General . 2
6.2 Cone-shaped radiant electrical heater . 4
6.3 Heat flux controller . 4
6.4 Chimney and thermopiles . . 5
6.5 Specimen holder . 5
6.6 Retainer frame . 5
6.7 Fume extraction system. 7
6.8 Ignition circuit . 8
6.9 Ignition timer . 8
6.10 Heat flux meter . 8
6.11 Calibration burner . 8
6.12 Data collection system . . 8
7 Suitability of a product for testing .10
7.1 Surface characteristics . 10
7.2 Asymmetrical products . 10
7.3 Thin materials . 10
7.4 Composite specimens . 10
7.5 Dimensionally unstable materials . 10
7.6 Materials that require testing under compression . 11
8 Specimen construction and preparation .12
8.1 Specimens .12
8.2 Conditioning of specimens .12
8.3 Preparation . 13
8.3.1 Specimen wrapping .13
8.3.2 Specimen preparation .13
8.3.3 Preparing specimens of materials that require testing under compression.13
9 Calibration .14
9.1 Heater calibration . 14
9.2 Thermopile calibration . 14
9.2.1 General . 14
9.2.2 Initial calibration . 14
9.2.3 Daily calibration . . .15
10 Test procedure .15
10.1 General precautions . 15
10.2 Initial preparation .
...
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