BS EN ISO 25762-2012 Plastics Guidance on the assessment of the fire characteristics and fire performance of fibre-reinforced polymer composites《塑料 纤维增强聚合物复合材料的燃烧特性和燃烧性能的评定指南》.pdf

1、BS ENISO25762:2012ICS13.220.40;83.080.01NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBRITISHSTANDARDPlasticsGuidanceontheassessmentofthefirecharacteristicsandfireperformanceoffibre-reinforcedpolymercompositesCopyright European Committee for Standardization Provided by IHS under licens

2、e with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-National forewordThis British Standard is the UK implementation of EN ISO 25762:2012. It is identical to ISO 25762:2009. It supersedes BS ISO 25762:2009, which is withdrawn.The UK participation in its prepar

3、ation was entrusted to Technical Committee PRI/21, Testing of plastics.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct appl

4、ication.Compliance with a British Standard cannot confer immunity from legal obligations.BS EN ISO 25762:2012This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2009 The British Standards Institution 2012. Published by BSI Standards Limit

5、ed 2012.Amendments/corrigenda issued since publicationDate Comments 29 February 2012 This corrigendum renumbers BS ISO 25762:2009 as BS EN ISO 25762:2012ISBN 978 0 580 75975 8Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or netwo

6、rking permitted without license from IHS-,-,-EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 25762 January 2012 ICS 13.220.40; 83.080.01 English Version Plastics - Guidance on the assessment of the fire characteristics and fire performance of fibre-reinforced polymer composites (ISO 25762:2

7、009) Plastiques - Lignes directrices pour lvaluation des caractristiques au feu et des performances au feu de composites polymres renforcs de fibres (ISO 25762:2009) Kunststoffe - Anleitung fr die Bewertung der Eigenschaften und des Verhaltens von faserverstrkten Polymerverbundstoffen bei Brandeinwi

8、rkung (ISO 25762:2009) This European Standard was approved by CEN on 24 December 2011. 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

9、 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 t

10、he 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, Ger

11、many, 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 COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE F

12、R NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 25762:2012: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for Res

13、aleNo reproduction or networking permitted without license from IHS-,-,-Foreword The text of ISO 25762:2009 has been prepared by Technical Committee ISO/TC 61 “Plastics” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 25762:2012 by Technical Committee CE

14、N/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 publication of an identical text or by endorsement, at the latest by July 2012, and conflicting national standards shall be withdrawn at the latest by July

15、2012. 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. According to the CEN/CENELEC Internal Regulations, the national standards organi

16、zations 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, Port

17、ugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 25762:2009 has been approved by CEN as a EN ISO 25762:2012 without any modification. BS EN ISO 25762:2012 EN ISO 25762:2012 (E) ISO 2012iiCopyright European Committee for

18、Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Reference numberISO 25762:2009(E) ISO 2009INTERNATIONAL STANDARDISO25762First edition2009-07-01Plastics Guidance on the assessment of the fire characteristics and

19、fire performance of fibre-reinforced polymer composites Plastiques Lignes directrices pour lvaluation des caractristiquesau feu et des performances au feu de polymres composites renforcsde fibresCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo r

20、eproduction or networking permitted without license from IHS-,-,-PDF disclaimerThisPDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed butshall not be edited unless the typefaces which are embedded are licensed t o and installed on

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23、e Central Secretariat at the address given below.COPYRIGHT PROTECTED DOCUMENT ISO 2009 All rights reserved. Unless otherwisespecified, no part of this publicationmay be reproduced or utilized in any form or by any means,electronic or mechanical, including photocopying and microfilm, without permissi

24、on in writing from either ISO at t he address be low orISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published inSwitzerland BS EN ISO 25762:2012 EN ISO 25762

25、:2012 (E) ISO 2012ivCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Contents PageForeword ivIntroduction. v1Scope . 12Normative references. 13Terms, definitions and abbreviated t

26、erms. 23.1 General. 23.2 Types of material 34Fibre reinforcement 44.1 Form. 44.2 Fibre content. 44.3 Core materials. 44.4 Production methods. 45Fire characteristics. 55.1 Reaction to fire 55.1.1 General. 55.1.2 Combustibility. 55.1.3 Ignitability 55.1.4 Rate of heat release 55.1.5 Flame spread. 55.1

27、.6 Smoke 65.1.7 Toxicity 65.2 Structural performance 65.2.1 General. 65.2.2 Walls and ceilings. 75.2.3 Floors. 75.2.4 Structural integrity of fibre-reinforced composites on exposure to fire. 76Fire test methods 86.1 Assessment of fire hazard. 86.2 Fire tests for determining performance requirements

28、86.3 Applicability of standard fire test methods to FRP composites 86.4 Large-scale tests.96.5 Standard fire tests for conformity purposes.9Annex A (informative) Heat release measurements on FRP composites. 10Annex B (informative) Typical results given for glass-fibre-reinforced polymer composites b

29、y ISOand EN firetest methods . 12Annex C (informative) Recommendations for the handling and storage of fibre-reinforced polymercomposites 20Annex D (informative) Procedure in the event of fire involving fibre-reinforced polymer composites 22Annex E (informative) Mounting and fixing of test specimens

30、 of fibre-reinforced polymercomposites 23Bibliography. 27BS EN ISO 25762:2012 EN ISO 25762:2012 (E) ISO 2012 viiCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Foreword ISO (the

31、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 tec hnical committe

32、e has beenestablished 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 closelywith the International Electrotechnical Commission (IEC) on all matters of electrotechnica

33、l standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standardsadopted by the technical committees are circulated to the member bodie

34、s for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. 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 o

35、r all such patent rights. ISO 25762 was prepared by Technical Committee ISO/TC61, Plastics, Subcommittee SC 4, Burning behaviour. BS EN ISO 25762:2012 EN ISO 25762:2012 (E) ISO 2012viCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction

36、or networking permitted without license from IHS-,-,-Introduction The information given in this International Standard is in accordance with the principlesrecommended inISO 10840 which was established to develop a general policy and philosophy for the development and use offire tests for plastics.Fi

37、bre-reinforced polymer (FRP) composites are produced in a wide variety of chemical and physical forms,some of which cause difficulties for fire laboratories since the specimens required for some tests are notrepresentative of the FRP composite in its end-use configuration. This International Standar

38、d identifies those tests which can be used fordetermining the fire characteristics of various FRP composites and provides guidance on how to assess the fire performance of FRP composites indifferent applications. Since FRP composites can be used as lightweight construction materials, theexperience o

39、f users in transport applications has been valuable in the preparation of this International Standard. Test data from methods that are specified by regulatorsof mar ine and rail products havebeenprovided to exemplify the fire performance of some FRP composites. BS EN ISO 25762:2012 EN ISO 25762:2012

40、 (E) ISO 2012 viiCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduct

41、ion or networking permitted without license from IHS-,-,-INTERNATIONAL STANDA RD 1Plastics Guidance on the assessment of the fire characteristics and fire performance of fibre-reinforced polymercomposites 1 Scope This International Standard gives guidelines for the assessment of the fire characteris

42、tics and fire performanceof fibre-reinforced polymer (FRP) composites, particularly in structural applications in buildings and transport. It is applicable to FRP composites prepared from thermosetting or thermoplastic resins and reinforced withinorganic fibresgreater than 7,5 mm in length. This Int

43、ernational Standard gives guidelines on: the applicabilityof product types (e.g. sheets, laminates, profiled sections and some sandwichconstructions) to end-use performance; the test methods and performance criteria for different physical forms of FRP testspecimen. NOTE 1 FRP composites vary widely

44、in their physical form (e.g. in thickness, density and shape). NOTE 2FRP composites can also be assembled products containingother materials (such as metals or inorganic non-fibrous fillers) and as systems containing air-gaps, jointsand fixing attachments. NOTE 3Handling and storage recommendations

45、for the fire safety management of FRP composites are given inAnnex C. In addition, some guidance on how to tackle fires involving FRP composites is provided in Annex D.2 NormativereferencesThe following referenced documents are indispensable for the application of this document. For datedreferences,

46、 only the edition cited applies. For undated references, the latest edition of the referenceddocument (including any amendments) applies.ISO 472, Plastics VocabularyISO 13943, Fire safety VocabularyBS EN ISO 25762:2012 EN ISO 25762:2012 (E) ISO 2012Copyright European Committee for Standardization Pr

47、ovided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2 3 Terms, definitions and abbreviated terms For the purposes of this document, the terms, definitions and abbreviated terms given in ISO13943 andISO 472 and the following apply. 3.

48、1 General 3.1.1 fibre-reinforced polymer composite polymer matrix composite consisting of thermosetting resin or thermoplastic materials and fibres of greaterthan 7,5 mm in length prior to processingNOTE Plastics compositions containing fibres of 7,5 mm or less in length are treated as plastics. 3.1.2 load-bearing capacityRabilityof an element to maintain its structural stabilitydespite exposure to fire on one or more faces foraperiod of time3.1.3 integrityEabilityof an element with a separating function to withstand fire e