BS EN ISO 14451-9-2013 Pyrotechnic articles Pyrotechnic articles for vehicles Requirements and categorization for actuators《点火制品 机动车辆点火制品 制动器的要求和分类》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 14451-9:2013Pyrotechnic articles Pyrotechnic articles for vehiclesPart 9: Requirements and categorization for actuatorsBS EN ISO 14451-9:2013 BRITISH STANDARDNational f

2、orewordThis British Standard is the UK implementation of EN ISO 14451-9:2013. The UK participation in its preparation was entrusted to T e c h n i c a lCommittee CII/47, Pyrotechnic articles.A list of organizations represented on this committee can beobtained on request to its secretary.This publica

3、tion does not purport to include all the necessary provi-sions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013 ISBN 978 0 580 69670 1 ICS 43.040.80 Compliance with a British Standard cannot confer immun

4、ity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 May 2013.Amendments issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 14451-9 March 2013 ICS 43.040.80 Engl

5、ish Version Pyrotechnic articles - Pyrotechnic articles for vehicles - Part 9: Requirements and categorization for actuators (ISO 14451-9:2013) Articles pyrotechniques - Articles pyrotechniques pour vhicules - Partie 9: Exigences relatives aux actionneurs et leur classement en catgories (ISO 14451-9

6、:2013) Pyrotechnische Gegenstnde - Pyrotechnische Gegenstnde fr Fahrzeuge - Teil 9: Anforderungen und Kategorisierung von Aktuatoren (ISO 14451-9:2013) This European Standard was approved by CEN on 9 February 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipu

7、late 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 S

8、tandard 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

9、national standards bodies 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,

10、 Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reser

11、ved worldwide for CEN national Members. Ref. No. EN ISO 14451-9:2013: EBS EN ISO 14451-9:2013EN ISO 14451-9:2013 (E) 3 Foreword This document (EN ISO 14451-9:2013) has been prepared by Technical Committee CEN/TC 212“Pyrotechnic articles” the secretariat of which is held by NEN, in collaboration with

12、 Technical CommitteeISO/TC 22 “Road vehicles“. This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, at the latest by September 2013, and conflicting national standards shall bewithdrawn at the latest by September 2013.

13、Attention is drawn to the possibility that some of the elements of this document may be the subject of patentrights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission

14、 and theEuropean Free Trade Association, and supports essential requirements of EU Directive. For relationship with EU Directive, see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the follo

15、wingcountries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, CzechRepublic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norw

16、ay, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 14451-9:2013 has been approved by CEN as EN ISO 14451-9:2013 without any modification. BS EN ISO 14451-9:2013EN ISO 14451-9:2013 (E) 4 Annex ZA (informative

17、) Relationship between this European Standard and the EssentialRequirements of EC Directive 2007/23/EC on the placing on the marketof pyrotechnic articles This European Standard has been prepared under a mandate given to CEN by the European Commissionand the European Free Trade Association to provid

18、e one means of conforming to Essential Requirements ofthe New Approach Directive 2007/23/EC on the placing on the market of pyrotechnic articles. Once this standard is cited in the Official Journal of the European Union under that Directive and has beenimplemented as a national standard in at least

19、one Member State, compliance with the normative clauses ofthis standard given in Table ZA.1 confers, within the limits of the scope of this standard, a presumption ofconformity with the corresponding Essential Requirements of that Directive and associated EFTA regulations. Table ZA.1 Correspondence

20、between this European Standard and Directive 2007/23/EC on theplacing on the market of pyrotechnic articles (1 of 2) Clause(s)/sub-clause(s) of this document Essential Safety Requirements (ESRs) of Directive 2007/23/EC Qualifying remarks/Notes 4.8 (1) Note: It is taken into account that the intended

21、 purpose of the pyrotechnic article is to function in a vehicle in case of accidents (2) See ISO 14451-2 4.8 (3) 1st sentence 4.8 (3) 2nd and 3rd sentences Note: It is taken into account that the intended purpose of the pyrotechnic article is to function in a vehicle in case of accidents 4.2 (3a) 4.

22、5 (3b) 4.3, 4.4, 4.6 (3c) 4.5 (3d) 4.5 (3e) 4.4, 4.5 (3f) 4.6 (3g) (3h) See ISO 14451-3 4.3, 4.5 (3i) (3j) See ISO 14451-2 4.3, 4.4, 4.6 (3) Last sentence 1 (4a) 1 (4b) BS EN ISO 14451-9:2013EN ISO 14451-9:2013 (E) 5 Table ZA.1 (2 of 2) Clause(s)/sub-clause(s) of this document Essential Safety Requi

23、rements (ESRs) of Directive 2007/23/EC Qualifying remarks/Notes 4.2, 4.8, 6 (5 B.1) (5 B.2) See ISO 14451-2 and ISO 14451-3 4.6, 4.7 (5 B.3) (5 B.4) Not applicable (5 C.1) to (5 C.5) Not applicable 4.2 (5 C.6) (5 C.7) Not applicable WARNING Other requirements and other EU Directives may be applicabl

24、e to the product(s) falling within the scope of this part of EN ISO 14451. BS EN ISO 14451-9:2013ISO 14451-9:2013(E) ISO 2013 All rights reserved iiiContents PageForeword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Requirements and acceptance criteria . 14.1 General . 14.2 Veri

25、fication of design and documentation 14.3 Drop test . 14.4 Vibration and temperature test 24.5 Thermal humidity cycling test . 24.6 Electrostatic discharge (ESD) test 24.7 Fire test 24.8 Functioning test . 35 Test matrix 36 Categorization . 4BS EN ISO 14451-9:2013ISO 14451-9:2013(E)ForewordISO (the

26、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

27、 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 electrotechnic

28、al 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 Standards adopted by the technical committees are circulated to the member bodi

29、es 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

30、r all such patent rights.ISO 14451-9 was prepared by the European Committee for Standardization (CEN) Technical Committee CEN/TC 212, Pyrotechnic articles, in collaboration with Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 12, Passive safety crash protection systems, in accordance w

31、ith the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).ISO 14451 consists of the following parts, under the general title Pyrotechnic articles Pyrotechnic articles for vehicles: Part 1: Terminology Part 2: Test methods Part 3: Labelling Part 4: Requirements and categorizat

32、ion for micro gas generators Part 5: Requirements and categorization for airbag gas generators Part 6: Requirements and categorization for airbag modules Part 7: Requirements and categorization for seatbelt pretensioners Part 8: Requirements and categorization for igniters Part 9: Requirements and c

33、ategorization for actuators Part 10: Requirements and categorization for semi-finished productsiv ISO 2013 All rights reservedBS EN ISO 14451-9:2013INTERNATIONAL STANDARD ISO 14451-9:2013(E)Pyrotechnic articles Pyrotechnic articles for vehicles Part 9: Requirements and categorization for actuators1

34、ScopeThis part of ISO 14451 specifies the types and order of tests to be applied to the actuators and sets out the associated acceptance criteria and means of categorization.This part of ISO 14451 applies to type tests.This part of ISO 14451 is not applicable to articles conaining military explosive

35、s or commercial blasting agents except for black powder or flash composition.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the refere

36、nced document (including any amendments) applies.ISO 14451-1, Pyrotechnic articles Pyrotechnic articles for vehicles Part 1: TerminologyISO 14451-2:2013, Pyrotechnic articles Pyrotechnic articles for vehicles Part 2: Test methodsISO 14451-4:2013, Pyrotechnic articles Pyrotechnic articles for vehicle

37、s Part 4: Requirements and categorization for micro gas generatorsISO 14451-8:2013, Pyrotechnic articles Pyrotechnic articles for vehicles Part 8: Requirements and categorization for igniters3 Terms and definitionsFor the purposes of this document, the terms and deifinitions given in ISO 14451-1 app

38、ly.4 Requirements and acceptance criteria4.1 GeneralActuators shall meet the requirements specified in 4.2 to 4.8, taking into account the test matrix of Clause 5.4.2 Verification of design and documentationDocumentation shall be complete as specified in ISO 14451-2:2013, 4.1.4.3 Drop test4.3.1 Requ

39、irementsActuators shall be tested as specified in ISO 14451-2:2013, 4.2. ISO 2013 All rights reserved 1BS EN ISO 14451-9:2013ISO 14451-9:2013(E)4.3.2 Acceptance criteriaNo ignition of the actuator shall occur.No spill out of the pyrotechnic composition from the actuator shall occur.4.4 Vibration and

40、 temperature test4.4.1 RequirementsActuators shall be tested as specified in ISO 14451-2:2013, 4.3.If all gas generators/igniters contained in the actuator are already successfully tested according to ISO 14451-4:2013, 4.4 or according to ISO 14451-8:2013, 4.3, the vibration and temperature test sho

41、uld be considered passed for the actuator as well.4.4.2 Acceptance criteriaNo ignition of the actuator shall occur.No spill out of the pyrotechnic composition from the actuator shall occur.4.5 Thermal humidity cycling test4.5.1 RequirementsActuators shall be tested as specified in ISO 14451-2:2013,

42、4.4.If all gas generators/igniters contained in the actuator are already successfully tested according to ISO 14451-4:2013, 4.5 or according to ISO 14451-8:2013, 4.4, the thermal humidity cycling test should be considered passed for the actuator as well.4.5.2 Acceptance criteriaNo ignition of the ac

43、tuator shall occur.4.6 Electrostatic discharge (ESD) test4.6.1 RequirementsActuators shall be tested as specified in ISO 14451-2:2013, 4.5.If all igniters contained in the actuator are already successfully tested according to ISO 14451-8:2013, 4.5, the ESD test should be considered passed for the ac

44、tuator as well.4.6.2 Acceptance criteriaNo ignition of the actuator shall occur.4.7 Fire test4.7.1 RequirementsActuators shall be tested as specified in ISO 14451-2:2013, 4.6 with the following heating rate and in a position that can be maintained without any fixation, considering the function, the

45、shape and the connecting wire. This position shall be described in the technical documentation. Heating rate: 80K/min.2 ISO 2013 All rights reservedBS EN ISO 14451-9:2013ISO 14451-9:2013(E)The number of burners shall be adequate to the dimensions of the actuator to completely engulf the actuator by

46、the flames.4.7.2 Acceptance criteriaOnly foreseeable fragmentation or foreseeable opening of the actuator shall occur.4.8 Functioning test4.8.1 RequirementsActuators shall be tested as specified in ISO 14451-2:2013, 4.9 in a position that can be maintained without any fixation, considering the funct

47、ion, the shape and the connecting wire. This position shall be described in the technical documentation.When multi-stage actuators are tested, the delay between ignition of stage 1 and the following stages shall be 5 ms or in accordance with the product specification or requirements.4.8.2 Acceptance

48、 criteriaThe actuator shall show the intended behaviour corresponding to the intended process of fragmentation or opening.5 Test matrixTable 1 shows a test matrix which summarizes all tests in an overview. Test samples have been numbered from 1 to 10 for easier reference. The roman numbers in the Ta

49、ble indicate in which sequence the same sample will undergo different examinations.Table 1 Test matrixTest methods of ISO 14451-2:2013Requirements of ISO 14451-9:2013Unexposed actua-torsExposed actua-torsSample number 1 to 3 4 5 6 to 8 9 10Possibility to reuse the test from sub-level(s) for the assessment of the actuator. See specific relevant test requirementNO YES NO NO YES YESVerification of design and documentation4.1 4.2 I I I I I IDrop test 4.2 4.3 IIVibration and temperature test4.3 4.4 IIThermal humidity cycling t