DIN EN ISO 13927-2015 Plastics - Simple heat release test using a conical radiant heater and a thermopile detector (ISO 13927 2015) German version EN ISO 13927 2015《塑料 用锥形辐射加热器和热电堆.pdf
《DIN EN ISO 13927-2015 Plastics - Simple heat release test using a conical radiant heater and a thermopile detector (ISO 13927 2015) German version EN ISO 13927 2015《塑料 用锥形辐射加热器和热电堆.pdf》由会员分享,可在线阅读,更多相关《DIN EN ISO 13927-2015 Plastics - Simple heat release test using a conical radiant heater and a thermopile detector (ISO 13927 2015) German version EN ISO 13927 2015《塑料 用锥形辐射加热器和热电堆.pdf(30页珍藏版)》请在麦多课文档分享上搜索。
1、August 2015 Translation by DIN-Sprachendienst.English price group 14No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、 83.080.01!%DVJ“2335139www.din.deDDIN EN ISO 13927Plastics Simple heat release test using a conical radiant heater and a thermopiledetector (ISO 13927:2015);English version EN ISO 13927:2015,English translation of DIN EN ISO 13927:2015-08Kunststoffe Einfache Prfung der Wrmefreisetzung unter Anwendun
3、g eines kegelfrmigenStrahlungsheizkrpers und einer Thermosule als Detektor (ISO 13927:2015);Englische Fassung EN ISO 13927:2015,Englische bersetzung von DIN EN ISO 13927:2015-08Plastiques Essai simple pour la dtermination du dbit calorifique au moyen dun radiateur conique etdune sonde thermopile (IS
4、O 13927:2015);Version anglaise EN ISO 13927:2015,Traduction anglaise de DIN EN ISO 13927:2015-08SupersedesDIN EN ISO 13927:2003-05www.beuth.deDocument comprises 30 pagesIn case of doubt, the German-language original shall be considered authoritative.071155 DIN EN ISO 13927:2015-08 2 A comma is used
5、as the decimal marker. National foreword This document (EN ISO 13927:2015) has been prepared by Technical Committee ISO/TC 61 “Plastics” (Secretariat: SAC, China) in collaboration with Technical Committee CEN/TC 249 “Plastics” (Secretariat: NBN, Belgium). The responsible German body involved in its
6、preparation was the DIN-Normenausschuss Kunststoffe (DIN Standards Committee Plastics), Working Committee NA 054-01-05 AA Brandverhalten. Where the International Standards referred to are not also DIN ISO Standards with the same number, there are no national standards available, except for: ISO 291
7、DIN EN ISO 291 ISO 13943 DIN EN ISO 13943 Amendments This standard differs from DIN EN ISO 13927:2003-05 as follows: a) the standard has been editorially revised. b) reference to ISO/TR 6585 has been deleted from the Introduction; c) references in Clause 2 “Normative references” are now undated; d)
8、Clause 5 “Principle” has been revised; e) Subclause 6.4 “Thermopile and housing” has been extended to include a new paragraph regarding the positioning of an additional set of thermocouples; f) Subclause 7.5 “Dimensionally unstable materials” has been revised to include appropriate fixing options; g
9、) Subclause 7.6 “Materials that require testing under compression” has been added; h) Subclause 8.3.3 “Preparing specimens of materials that require testing under compression” has been added; i) in Subclause 9.2.2 ”Initial calibration”, Table 1 “Methane flow rate calibration”, heat release rate 0,25
10、 kW has been deleted; j) Annex D “Calculation of effective critical heat flux for ignition” has been added. Previous editions DIN EN ISO 13927: 2003-05 DIN EN ISO 13927:2015-08 3 National Annex NA (informative) Bibliography DIN EN ISO 291, Plastics Standard atmospheres for conditioning and testing D
11、IN EN ISO 13943, Fire safety Vocabulary DIN EN ISO 13927:2015-08 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13927 April 2015 ICS 83.080.01 Supersedes EN ISO 13927:2003English Version Plastics - Simple heat release test using a conical radiant heater a
12、nd a thermopile detector (ISO 13927:2015) Plastiques - Essai simple pour la dtermination du dbit calorifique au moyen dun radiateur conique et dune sonde thermopile (ISO 13927:2015) Kunststoffe - Einfache Prfung der Wrmefreisetzung unter Anwendung eines kegelfrmigen Strahlungsheizkrpers und einer Th
13、ermosule als Detektor (ISO 13927:2015) This European Standard was approved by CEN on 21 February 2015. 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.
14、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 tra
15、nslation 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, Finl
16、and, 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 STANDARDIZATI
17、ON COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 13927:2015 EForeword 4Introduction 51 Scope
18、. 62 Normative references 63 Terms and definitions . 64 Symbols 75 Principle 76 Apparatus . 76.1 General . 76.2 Cone-shaped radiant electrical heater . 96.3 Heat flux controller . 96.4 Thermopile and housing . 106.5 Specimen holder . 106.6 Fume extraction system . 126.7 Ignition circuit 126.8 Igniti
19、on timer 136.9 Heat flux meter 136.10 Calibration burner 136.11 Data collection system . 137 Suitability of a product for testing 157.1 Surface characteristics 157.2 Asymmetrical products 157.3 Thin materials . 157.4 Composite specimens. 157.5 Dimensionally unstable materials . 157.6 Materials that
20、require testing under compression .168 Specimen construction and preparation168.1 Specimens 168.2 Conditioning of specimens 178.3 Preparation . 178.3.1 Specimen wrapping 178.3.2 Specimen preparation 188.3.3 Preparing specimens of materials that require testing under compression 189 Calibration .189.
21、1 Heater calibration 189.2 Thermopile calibration . 199.2.1 General. 199.2.2 Initial calibration 199.2.3 Daily calibration 1910 Test procedure .1910.1 Initial preparation . 2010.2 Procedure . 2011 Precision 2112 Test report 21Annex A (normative) Calibration of the heat flux meter 22Annex B (informat
22、ive) Guidance notes for operators 23Annex C (informative) Measuring mass loss during testing 24Contents Page2DINEN ISO 13927:2015-08EN ISO 13927:2015 (E) Annex D (informative) Calculation of effective critical heat flux for ignition .25Bibliography .263DINEN ISO 13927:2015-08EN ISO 13927:2015 (E) Fo
23、reword This document (EN ISO 13927:2015) 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 NBN. This European Standard shall be given the status of a national standard, either by publicati
24、on of an identical text or by endorsement, at the latest by October 2015, and conflicting national standards shall be withdrawn at the latest by October 2015. 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 shal
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