EN ISO 15025-2016 en Protective clothing Protection against heat and flame Method of test for limited flame spread《防护服-防火焰-限制火焰蔓延的试验方法(ISO 15025 2016)》.pdf

1、BS EN ISO 15025:2016Protective clothing Protection against flame Method of test for limitedflame spread (ISO 15025:2016)BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN ISO 15025:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementatio

2、n of EN ISO 15025:2016. It supersedes BS EN ISO 15025:2002 which iswithdrawn.The UK participation in its preparation was entrusted to Technical Committee PH/3/2, Heat and Flame Personal Protective Equipment.A list of organizations represented on this committee can be obtained on request to its secre

3、tary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 81388 7 ICS 13.220.40; 13.340.10 Compliance with a British Sta

4、ndard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM E

5、N ISO 15025 December 2016 ICS 13.220.40; 13.340.10 Supersedes EN ISO 15025:2002English Version Protective clothing - Protection against flame - Method of test for limited flame spread (ISO 15025:2016) Vtements de protection - Protection contre les flammes - Mthode dessai pour la propagation de flamm

6、e limite (ISO 15025:2016) Schutzkleidung - Schutz gegen Flammen - Prfverfahren fr die begrenzte Flammenausbildung (ISO 15025:2016) This European Standard was approved by CEN on 21 November 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions

7、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 th

8、ree 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 b

9、odies 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,

10、 Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worl

11、dwide for CEN national Members. Ref. No. EN ISO 15025:2016 EBS EN ISO 15025:2016EN ISO 15025:2016 (E) 3 European foreword This document (EN ISO 15025:2016) has been prepared by Technical Committee ISO/TC 94 “Personal safety - Protective clothing and equipment“ in collaboration with Technical Committ

12、ee CEN/TC 162 “Protective clothing including hand and arm protection and lifejackets” the secretariat of which is held by DIN. 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 June 2017, and confli

13、cting national standards shall be withdrawn at the latest by June 2017. 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

14、supersedes EN ISO 15025:2002. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral

15、 part of this document. 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, Former Yugoslav Republic o

16、f 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. Endorsement notice The text of ISO 15025:2016 has been approved

17、 by CEN as EN ISO 15025:2016 without any modification. BS EN ISO 15025:2016EN ISO 15025:2016 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 89/686/EEC This European Standard has been prepared under a Commissions standardization

18、 request M/031 to provide one voluntary means of conforming to essential requirements of Directive 89/686/EEC on the approximation of the laws of the Member States relating to personal protective equipment. Once this standard is cited in the Official Journal of the European Union under that Directiv

19、e, compliance with the normative clauses of this standard given in Table ZA.1 confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding essential requirements of that Directive and associated EFTA regulations. Table ZA.1 Correspondence between this

20、European Standard and Annex II of the Directive 89/686/EEC Personal Protective Equipment Essential Requirements of Directive 89/686/EEC Clause(s)/sub-clause(s) of this EN Remarks/Notes Protection against heat and/or fire 3.6.1 PPE constituent materials and other components Complete standard Together

21、 with the requirements in the product standard WARNING 1 Presumption of conformity stays valid only as long as a reference to this European Standard is maintained in the list published in the Official Journal of the European Union. Users of this standard should consult frequently the latest list pub

22、lished in the Official Journal of the European Union. WARNING 2 Other Union legislation may be applicable to the product(s) falling within the scope of this standard. BS EN ISO 15025:2016ISO 15025:2016(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Princip

23、le 25 Health and safety of test operators . 36 Fuel . 37 Apparatus . 38 Sampling and sample preparation .108.1 Sampling 108.1.1 Number of specimens .108.1.2 Specimen-holder pin location marks 108.1.3 Test specimen size .108.1.4 Multilayer specimens (including trim) 118.1.5 Seams 118.2 Conditioning a

24、tmosphere of the test sample .119 Procedure119.1 Installation of the test apparatus . 119.1.1 Test conditions119.1.2 Procedure A Surface ignition 129.1.3 Procedure B Bottom-edge ignition 129.1.4 Detection of flaming debris . 139.2 Test procedure 139.2.1 Procedure A Surface ignition 139.2.2 Procedure

25、 B Bottom-edge ignition 1410 Test report 14Annex A (normative) Description and construction of the burner .16Annex B (informative) Laboratory techniques .17Annex C (normative) Measurement of damaged/char length 18Annex D (informative) Precision and results of interlaboratory trials .19Bibliography .

26、21 ISO 2016 All rights reserved iiiContents PageBS EN ISO 15025:2016ISO 15025:2016(E)ForewordISO (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 thro

27、ugh 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 collabor

28、ates 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 c

29、riteria 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

30、 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 na

31、me used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO

32、) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.The committee responsible for this document is ISO/TC 94, Personal safety Protective clothing and equipment, Subcommittee SC 13, Protective clothing.This second edition cancels and replaces the

33、 first edition (ISO 15025:2000), of which all clauses, several figures and Annex C have been technically revised. A new Clause 8 on sampling and sample preparation has been added. A new Annex D on precision has been added.To improve precision, the following major modifications have been made from th

34、e first edition:a) the width of the specimen for Procedure B has been changed from 160 mm to 80 mm;b) the gas used has been limited to commercial grade propane;c) definitions of several reported observations have been added or revised;d) more detailed instructions for preparing hemmed specimens, mul

35、tilayer specimens and seamed specimens have been added.iv ISO 2016 All rights reservedBS EN ISO 15025:2016ISO 15025:2016(E)IntroductionThe first edition of this document was initially prepared by ISO/TC 38/SC 19 as part of the revision of ISO 6940 and ISO 6941. This specific work item was transferre

36、d to Technical Committee ISO/TC 94/SC 13 in April 1997.This method of test is closely related to the method of test specified in ISO 6941. It uses the same basic equipment but narrower specimen holders and templates for one procedure. Materials which do not burn to the upper or vertical edges of the

37、 test specimen used in this test may be classified as producing limited flame spread.This method assesses the properties of textile fabrics in response to a short contact with a small igniting flame under controlled conditions.The influence of seams on the behaviour of fabrics can be determined by t

38、his method, the seam being positioned within the test specimen so as to be subjected to the test flame.Whenever practicable, trimmings should be tested as part of the fabric assembly on which they are or will be used.A list of standards related to this document is given in the Bibliography. ISO 2016

39、 All rights reserved vBS EN ISO 15025:2016BS EN ISO 15025:2016Protective clothing Protection against flame Method of test for limited flame spread1 ScopeThis document specifies two procedures (surface ignition and bottom-edge ignition) for determining flame spread properties of vertically oriented f

40、lexible materials in the form of single or multicomponent fabrics (coated, quilted, multilayered, sandwich constructions and similar combinations), when subjected to a small defined flame. This test standard does not apply to situations where there is restricted air supply or exposure to large sourc

41、es of intense heat, for which other test methods are more appropriate.This test method is not appropriate for materials that demonstrate extensive melting or shrinkage.2 Normative referencesThere are no normative references in this document.3 Terms and definitionsFor the purposes of this document, t

42、he terms and definitions given in ISO/TR 11610 apply.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/obp3.1afterflame timedurat

43、ion of flaming after removal of ignition sourceNote 1 to entry: It is also defined as the length of time for which a material continues to flame under the specified test conditions, after the ignition source has been removedNote 2 to entry: Afterflame time is measured and reported to the nearest sec

44、ond.3.2afterglowpersistence of glowing combustion of a material (3.10) under specified test conditions, after cessation of afterflaming or, if no afterflaming occurs, after removal of the ignition sourceNote 1 to entry: Afterglow is a continuation of combustion with the evolution of heat and light b

45、ut without flame. Some materials absorb heat during the flame application and continue to emit this absorbed heat inside the charred area after removal of the igniting flame. This glowing inside the charred area without combustion should not be recorded as afterglow.3.3afterglow timeduration of afte

46、rglow (3.2)Note 1 to entry: It is also defined as the time for which a glowing combustion continues, under specified test conditions after cessation of afterflaming or, if no afterflaming occurs, after removal of the ignition sourceNote 2 to entry: Afterglow time is measured and reported to the near

47、est second.INTERNATIONAL STANDARD ISO 15025:2016(E) ISO 2016 All rights reserved 1BS EN ISO 15025:2016ISO 15025:2016(E)3.4charformation of a carbonaceous brittle residue when material (3.10) is exposed to thermal energy3.5damaged lengthlength of the break in the tested material (3.10) after folding

48、it lengthwise and creasing by hand along a line through the highest peak of the charred areas and subsequent tearing3.6debrismaterial (3.10) separating from the specimen during the test procedure and falling from the specimen without flaming3.7flame application timetime for which the ignition flame

49、is applied to the test specimen3.8flaming debrismaterial (3.10) separating from the specimen during the test procedure and igniting the filter paper3.9holeopening, break or discontinuity of any size not present in the original structure of the test specimens fabric but caused by application of the test flameNote 1 to entry: This document describes the reporting of holes in any separable layer of a multilayer specimen obtained during surface ignition testing see 9.2.1.3 g) and Clause 10 i) 7).3.10materialsubstances, excluding hardwa