DIN EN ISO 4210-3-2015 Cycles - Safety requirements for bicycles - Part 3 Common test methods (ISO 4210-3 2014) German version EN ISO 4210-3 2014《自行车 自行车的安全要求 第3部分 通用试验方法 (ISO 4210.pdf

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1、January 2015 Translation by DIN-Sprachendienst.English price group 10No 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).IC

2、S 43.150!%?D“2283325www.din.deDDIN EN ISO 4210-3Cycles Safety requirements for bicycles Part 3: Common test methods (ISO 4210-3:2014);English version EN ISO 4210-3:2014,English translation of DIN EN ISO 4210-3:2015-01Fahrrder Sicherheitstechnische Anforderungen an Fahrrder Teil 3: Allgemeine Prfverf

3、ahren (ISO 4210-3:2014);Englische Fassung EN ISO 4210-3:2014,Englische bersetzung von DIN EN ISO 4210-3:2015-01Cycles Exigences de scurit des bicyclettes Partie 3: Mthodes dessai communes (ISO 4210-3:2014);Version anglaise EN ISO 4210-3:2014,Traduction anglaise de DIN EN ISO 4210-3:2015-01Together w

4、ith DIN EN ISO 4210-1:2015-01, DIN EN ISO 4210-2:2015-01, DIN EN ISO 4210-4:2015-01,DIN EN ISO 4210-5:2015-01, DIN EN ISO 4210-6:2015-01, DIN EN ISO 4210-7:2015-01,DIN EN ISO 4210-8:2015-01 and DIN EN ISO 4210-9:2015-01 supersedes DIN EN 14764:2006-03,DIN EN 14766:2006-09 and DIN EN 14781:2006-03See

5、 start of applicationSupersedes: see belowwww.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.1701.15 DIN EN ISO 4210-3:2015-01 2 A comma is used as the decimal marker. Start of application The start of application of this standard is

6、2015-01-01. DIN EN 14764:2006-03, DIN EN 14766:2006-09 and DIN EN 14781:2006-03 may be used in parallel until 2015-07-31. National foreword This standard includes safety requirements within the meaning of the Produktsicherheitsgesetz (ProdSG) (German Product Safety Act). This document (EN ISO 4210-3

7、:2014) has been prepared by Technical Committee ISO/TC 149 “Cycles” in collaboration with Technical Committee CEN/TC 333 “Cycles” (Secretariat: UNI, Italy). The responsible German body involved in its preparation was the DIN-Normenausschuss Sport- und Freizeitgert (DIN Standards Committee Sports Equ

8、ipment), Working Committee NA 112-06-01 AA Fahrrder fr allgemeine und sportliche Benutzung. Where this standard has been identified by the Ausschuss fr Produktsicherheit (German Committee for Product Safety) and reference to it has been published in the Gemeinsames Ministerialblatt (German Joint Min

9、isterial Gazette) by the Bundesanstalt fr Arbeitsschutz und Arbeitsmedizin (BAuA) (German Federal Institute for Occupational Safety and Health), it is to be presumed that cycles which comply with this standard fulfil the relevant health and safety requirements. The DIN Standards corresponding to the

10、 International Standards referred to in this document are as follows: ISO 4210-1 DIN EN ISO 4210-1 ISO 4210-2 DIN EN ISO 4210-2 ISO 4210-4 DIN EN ISO 4210-4 Amendments This standard differs from DIN EN 14764:2006-03, DIN EN 14766:2006-09 and DIN EN 14781:2006-03 as follows: a) the standard has been

11、adopted as an EN ISO Standard; b) the structure of the standard series has been changed as regards components to avoid the need for having a separate standard for each type of bicycle. Previous editions DIN 79100: 1976-04, 1984-03, 2000-04 DIN 79100-2: 1992-02, 1998-10 DIN 79100-2/A1: 1995-08 DIN EN

12、 14766: 2006-02, 2006-09 DIN EN 14764: 2006-03 DIN EN 14781: 2006-03 DIN EN ISO 4210-3:2015-01 3 National Annex NA (informative) Bibliography DIN EN ISO 4210-1, Cycles Safety requirements for bicycles Part 1: Terms and definitions DIN EN ISO 4210-2, Cycles Safety requirements for bicycles Part 2: Re

13、quirements for city and trekking, young adult, mountain and racing bicycles DIN EN ISO 4210-4, Cycles Safety requirements for bicycles Part 4: Braking test methods DIN EN ISO 4210-3:2015-01 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 4210-3 July 2014 I

14、CS 43.150 English Version Cycles - Safety requirements for bicycles - Part 3: Common test methods (ISO 4210-3:2014) Cycles - Exigences de scurit des bicyclettes - Partie 3: Mthodes dessai communes (ISO 4210-3:2014) Fahrrder - Sicherheitstechnische Anforderungen an This European Standard was approved

15、 by CEN on 21 June 2014. 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 stand

16、ards 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 no

17、tified 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary,

18、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 FR NORMUNG CEN-CENELEC M

19、anagement Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 4210-3:2014 EEN 14781:2005Supersedes EN 14764:2005, EN 14766:2005, Fahrrder - Teil 3: Allgemeine Prfverfahren (ISO 4210-3:

20、2014) Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Test methods 5 4.1 Brake tests and strength tests .5 4.2 Front mudguard test methods 6 4.3 Road test on a fully assembled bicycle test methods .8 4.4 Durability test of marking .8 4.5 Fatig

21、ue test .9 4.6 Fatigue test for composite components .9 4.7 Impact test 9 4.8 Plastic material test ambient temperature 9 Annex A (informative) Structural integrity of the fully assembled bicycle 10 Annex B (informative) Verification of free-fall velocity 12 Bibliography 13 DIN EN ISO 4210-3:2015-01

22、 EN ISO 4210-3:2014 (E) 2 Foreword This document (EN ISO 4210-3:2014) has been prepared by Technical Committee ISO/TC 149 “Cycles” in collaboration with Technical Committee CEN/TC 333 “Cycles” the secretariat of which is held by UNI. This European Standard shall be given the status of a national sta

23、ndard, either by publication of an identical text or by endorsement, at the latest by January 2015, and conflicting national standards shall be withdrawn at the latest by Ju y 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.

24、CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 14764:2005, EN 14766:2005, EN 14781:2005. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. EN IS

25、O 4210 consists of the following parts, under the general title Cycles Safety requirements for bicycles: Part 1: Terms and definitions Part 2: Requirements for city and trekking, young adult, mountain and racing bicycles Part 3: Common test methods Part 4: Braking test methods Part 5: Steering test

26、methods Part 6: Frame and fork test methods Part 7: Wheels and rim test methods Part 8: Pedals and drive system test methods Part 9: Saddles and seat-post test methods According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to impl

27、ement this European Standard: 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

28、, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 4210-3:2014 has been approved by CEN as EN ISO 4210-3:2014 without any modification. lDIN EN ISO 4210-3:2015-01 EN ISO 4210-3:2014 (E) 3 sIntroductionThis International Standard was de

29、veloped in response to a demand throughout the world. The aim is to ensure that bicycles manufactured in compliance with this International Standard will be as safe as is practically possible. The tests are designed to ensure the strength and durability of individual parts as well as of the bicycle

30、as a whole, demanding high quality throughout and consideration of safety aspects from the design stage onwards.The scope is limited to safety considerations, and has specifically avoided standardization of components.If the bicycle is to be used on public roads, national regulations apply.DIN EN IS

31、O 4210-3:2015-01 EN ISO 4210-3:2014 (E) 4 1 ScopeThis part of ISO 4210 specifies the common test methods for ISO 4210-2.2 Normative referencesThe following referenced documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated refe

32、rences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 4210-1, Cycles Safety requirements for bicycles Part 1: Terms and definitionsISO 4210-2:2014, Cycles Safety requirements for bicycles Part 2: Requireme

33、nts for city and trekking, young adult, mountain and racing bicyclesISO 4210-4:2014, Cycles Safety requirements for bicycles Part 4: Braking test methods3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 4210-1 apply.4 Test methods4.1 Brake tests and str

34、ength tests4.1.1 Definition of brake testsBrake tests to which accuracy requirements apply, as in 4.1.4, are those specified in ISO 4210-2:2014, 4.6.3 to 4.6.6, ISO 4210-4:2014, 4.2, and ISO 4210-4:2014, 4.6.3.3.4.1.2 Definition of strength testsStrength tests to which accuracy requirements apply, a

35、s in 4.1.4, are those involving static, impact, or fatigue loading as specified in ISO 4210-2:2014, 4.7 to 4.13, ISO 4210-2:2014, 4.16, and ISO 4210-2:2014, 4.20.2.4.1.3 Numbers and condition of specimens for the strength testsIn general, for static, impact, and fatigue tests, each test shall be con

36、ducted on a new test sample, but if only one sample is available, it is permissible to conduct all of these tests on the same sample with the sequence of testing being fatigue, static, and impact.When more than one test is conducted on the same sample, the test sequence shall be clearly recorded in

37、the test report or record of testing. It should be noted that if more than one test is conducted on the same sample, earlier tests can influence the results of subsequent tests. Also, if a sample fails when it has been subjected to more than one test, a direct comparison with single testing is not p

38、ossible.DIN EN ISO 4210-3:2015-01 EN ISO 4210-3:2014 (E) 5 In all strength tests, specimens shall be in the fully finished condition.4.1.4 Accuracy tolerances of test conditions for brake tests and strength testsUnless stated otherwise, accuracy tolerances based on the nominal values shall be as fol

39、lows.Forces and torques 0/+5 %Masses and weights 1 %Dimensions 1 mmAngles 1Time duration 5 sTemperatures 2 CPressures 5 %4.2 Front mudguard test methods4.2.1 Front mudguard with stays test methods4.2.1.1 Stage 1: Test method Tangential obstructionInsert a 12-mm-diameter steel rod between the spokes,

40、 in contact with the rim and below the front mudguard stays as shown in Figure 1, and rotate the wheel to apply a tangentially upward force of 160 N, against the front mudguard stays; maintain this force for 1 min.Remove the rod and determine whether or not the wheel is free to rotate and whether or

41、 not any damage to the front mudguard adversely affects wheel rotation (blocking of the wheel) and the steering.DIN EN ISO 4210-3:2015-01 EN ISO 4210-3:2014 (E) 6 Figure 1 Front mudguard Tangential obstruction test4.2.1.2 Stage 2: Test method Radial forcePress the front mudguard at a distance of 20

42、mm from its free end (not taking the flap into consideration) with a 20-mm-diameter, flat-ended tool radially towards the tyre with a force of 80 N as shown in Figure 2.DIN EN ISO 4210-3:2015-01 EN ISO 4210-3:2014 (E) 7 Dimensions in millimetresFigure 2 Front mudguard Radial force testWhile the forc

43、e is maintained, rotate the wheel manually in the direction of forward movement of the bicycle and determine whether or not the wheel is free to rotate, and whether or not any damage to the front mudguard adversely affects wheel rotation (blocking of the wheel) and the steering.4.2.2 Front mudguard

44、without stays test methodsPress the front mudguard at a distance of 20 mm from its free end with a 20-mm-diameter, flat-ended tool radially towards the tyre with a force of 80 N as shown in Figure 2.While the force is maintained, rotate the wheel manually in the direction of forward movement of the

45、bicycle and determine whether or not the front mudguard is rolled up the wheel, and whether or not any damage to the front mudguard adversely affects wheel rotation (blocking of the wheel) or obstructs the steering. Contact between tyre and mudguard is allowed.4.3 Road test on a fully assembled bicy

46、cle test methodsFirst, check and adjust, if necessary, each bicycle selected for the road test to ensure that the steering and wheels rotate freely without slackness and that brakes are correctly adjusted and do not impede wheel rotation. Check and adjust wheel alignment and, if necessary, inflate t

47、yres to the maximum inflation pressure. Check and correct, if necessary, transmission-chain adjustment, and check any gear controls for correct and free operation.Carefully adjust the saddle and handlebar positions to suit the rider.The test shall be carried out with the permissible total weight spe

48、cified by the manufacturer in ISO 4210-2:2014, Clause 5 item h). Ensure that the bicycle is ridden for at least 1 km.4.4 Durability test of markingRub the marking by hand for 15 s with a piece of cloth soaked in water and again for 15 s with a piece of cloth soaked in petroleum spirit.DIN EN ISO 4210-3:2015-01 EN ISO 4210-3:2014 (E) 8 4.5 Fatigue testThe force for fatigue tests is to be applied and released progressively, not to exceed 10 Hz. The tightness of fasten