DIN EN 13843-2009 Roller sports equipment - Inline-skates - Safety requirements and test methods English version of DIN EN 13843 2009-08《滚轴运动设备 单排轮滑板 安全性要求和试验方法 英文版本DIN EN 13843-20.pdf

1、August 2009DEUTSCHE NORM English price group 10No part of this standard 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 97.220.40!$XT“1538849ww

2、w.din.deDDIN EN 13843Roller sports equipment Inline-skates Safety requirements and test methodsEnglish version of DIN EN 13843:2009-08Rollsportgerte Inline-Skates Sicherheitstechnische Anforderungen und PrfverfahrenEnglische Fassung DIN EN 13843:2009-08SupersedesDIN EN 13843:2003-05See start of vali

3、ditywww.beuth.deDocument comprises 16 pagesDIN EN 13843:2009-08 Start of validity This standard takes effect on 1 August 2009. National foreword This standard includes safety requirements within the meaning of the Gerte- und Produktsicherheitsgesetz (German Equipment and Product Safety Act). This st

4、andard has been prepared by Technical Committee CEN/TC 136 “Sports, playground and other recreational facilities and equipment” (Secretariat: DIN, Germany), Working Group WG 10 “Roller sports equipment”. The responsible German body involved in its preparation was the Normenausschuss Sport- und Freiz

5、eitgert (Sports Equipment Standards Committee), Technical Committee NA 112-01-07 AA Rollsportgerte. Once this standard has been identified by the Committee for Technical Work Equipment and Consumer Products and published in the Bundesanzeiger (German Federal Gazette), compliance of inline-skates as

6、in this standard with the relevant health and safety requirements (i.e. as in the GPSG) may be presumed. The German GS mark (GS stands for Geprfte Sicherheit, meaning safety tested) may then be applied to the inline-skates under the provisions of 7 of the GPSG. The DIN Standard corresponding to the

7、European Standard referred to in this document is as follows: EN 22768-1 DIN ISO 2768-1 Amendments This standard differs from DIN EN 13843:2003-05 as follows: a) Subclause 5.3 “Last” has been added. b) Subclause 5.4.7 “Loosening of attached starting and/or braking devices” has been added. c) The att

8、achment of the chassis to the shoe in the former subclause 5.4.1 has been modified. d) In subclause 7.2.3 b), the specification on service and maintenance has been modified. Previous editions DIN 33944: 1997-10 DIN EN 13843: 2003-05 2 DIN EN 13843:2009-08 National Annex NA (informative) Bibliography

9、 DIN ISO 2768-1, General tolerances Tolerances for linear and angular dimensions without individual tolerance indications 3 DIN EN 13843:2009-08 4 This page is intentionally blank. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13843 April 2009 ICS 97.220.40 Supersedes EN 13843:2003 English Ve

10、rsion Roller sports equipment Inline-skates Safety requirements and test methods Equipement de sports roulettes Patins roulettes en ligne Exigences de scurit et mthodes dessai Rollsportgerte Inline-Skates Sicherheitstechnische Anforderungen und Prfverfahren This European Standard was approved by CEN

11、 on 5 March 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may

12、 be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN

13、 Management Centre has the same status as theofficial versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands,

14、 Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any f

15、orm and by any means reserved worldwide for CEN national Members. Ref. No. EN 13843:2009: EEN 13843:2009 (E) 2 Contents Foreword 31 Scope 42 Normative references 43 Terms and definitions . 44 Requirements . 44.1 General 44.2 Classification of inline-skates 44.2.1 Class A 44.2.2 Class B 54.3 Safety r

16、equirements 54.3.1 Protruding components and edges . 54.3.2 Binding elements . 54.3.3 Chassis . 54.3.4 Starting and/or braking devices . 54.3.5 Self-locking fixings 65 Testing 65.1 Test specimen 65.2 Test conditions 65.3 Last 65.4 Test specimen 1 . 65.4.1 General 65.4.2 Protruding components and edg

17、es . 65.4.3 Coefficient of adhesion of wheels 65.4.4 Horizontal frontal impact against the front wheel 75.4.5 Vertical impact against the starting and/or braking device 85.4.6 Continuous test 85.4.7 Loosening of attached starting and/or braking devices 95.5 Test specimen 2 . 95.5.1 Attachment of the

18、 chassis to the shoe 95.5.2 Vertical impact test 106 Marking . 117 Information supplied by the manufacturer . 117.1 General 117.2 Contents . 117.2.1 General 117.2.2 Information about the construction of the inline-skate . 117.2.3 Instructions for use . 117.2.4 Servicing and maintenance instructions

19、127.2.5 Inline-skates class 12PageDIN EN 13843:2009-08 EN 13843:2009 (E) 3 Foreword This document (EN 13843:2009) has been prepared by Technical Committee CEN/TC 136 “Sports, playground and other recreational facilities and equipment”, the secretariat of which is held by DIN. This European Standard

20、shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2009, and conflicting national standards shall be withdrawn at the latest by October 2009. Attention is drawn to the possibility that some of the elements of this

21、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 supersedes EN 13843:2003. In relation to EN 13843:2003 the following main changes have been introduced: a) 5.3 “Last“ added; b) 5.4.7 “Loosening

22、 of attached starting and/or braking devices“ added; c) attachment of the chassis to the shoe in former 5.4.1 modified; d) service and maintenance in former 7.2.3 b) modified. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound

23、 to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Swi

24、tzerland and the United Kingdom. DIN EN 13843:2009-08 EN 13843:2009 (E) 4 1 Scope This standard is applicable to inline-skates intended for users with a body mass of more than 20 kg and less than 100 kg. It specifies safety requirements for inline-skates, specifications for test methods, marking and

25、 information supplied by the manufacturer to reduce the risk of injuries to both third parties and the user during their normal use. Inline-skates for use by a rider of less than 20 kg do not belong to the scope of this European Standard. They are toys. This Standard does not apply to roller skates

26、according to EN 13899. NOTE Requirements for inline-skates from the orthopedic point of view such as lateral support or similar were not included in this standard because these requirements differ from wearer and therefore cannot be covered by a standard. 2 Normative references The following referen

27、ced 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 referenced document (including any amendments) applies. EN 22768-1, General tolerances Part 1: Tolerances for linear and angul

28、ar dimensions without individual tolerance indications (ISO 2768-1:1989) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 inline-skate roller sports equipment whose wheels are arranged inline and which can be attached a) to the users boot or s

29、hoe by means of straps; b) as an integrated part of a boot or shoe; c) as a detachable chassis of a purpose built boot or shoe 3.2 binding element element for the attachment of the inline-skate to the users foot or shoe 4 Requirements 4.1 General General tolerances: EN 22768-v. 4.2 Classification of

30、 inline-skates 4.2.1 Class A Inline-skates intended for use by a user mass of more than 20 kg up to 100 kg. DIN EN 13843:2009-08 EN 13843:2009 (E) 5 4.2.2 Class B Inline-skates intended for use by a user mass of more than 20 kg up to 60 kg and a length of the foot of no more than 260 mm. 4.3 Safety

31、requirements 4.3.1 Protruding components and edges All protruding components and edges on the inline-skate that can come into contact with body parts during normal use shall be deburred or constructed in such a way as to prevent injury. The test is carried out according to 5.4.2. 4.3.2 Binding eleme

32、nts Binding elements shall prevent unintentional disconnection from the users foot. This requirement is considered to be fulfilled if the correct functioning of the inline-skate is not impeded by broken, disconnected or loosened binding elements after the tests according to Clause 5. 4.3.3 Chassis 4

33、.3.3.1 General The chassis consists of one or more supports, axles, wheels, bearings and fixings. It shall withstand the impact loads, the constant load and the static load to which it is exposed during use. The chassis shall be attached to the shoe and/or shoe mounting in such a way as to be secure

34、d against unintentional loosening. These requirements are considered to be fulfilled if the correct functioning of the inline-skate is not impeded by broken, disconnected or loosened binding elements after the tests according to Clause 5. 4.3.3.2 Axles The axles shall be attached and designed in suc

35、h a way as to ensure that they cannot become loose, displaced or deformed during use. The wheels shall be secured on the axles against unintentional loosening. These requirements are considered to be fulfilled if the axles are not loosened, deformed or displaced to such an extent as to impair proper

36、 functioning, and the wheels have not become loose after the tests according to Clause 5. 4.3.3.3 Wheels The wheels shall be constructed from non-slip material. This requirement is considered to be fulfilled if a coefficient of adhesion 0of at least 0,3 is achieved in the test according to 5.4.4. Af

37、ter the tests according to Clause 5, the wheels shall not show tears. They shall further not have loosened or be deformed to the extent that a risk of their becoming blocked exists. 4.3.3.4 Bearings The bearings shall be laid out in such a way as to be functional after the tests according to Clause

38、5. They shall be constructed in such a way as to permit servicing according to the user information without impairment of their operational safety. 4.3.4 Starting and/or braking devices If an inline-skate is equipped with a starting and/or braking device, this device shall be unbreakable and secured

39、 against accidental loosening. It shall not cause an unintentional impediment of the inline-skates motion. DIN EN 13843:2009-08 EN 13843:2009 (E) 6 These requirements are considered to be fulfilled if the test according to Clause 5 did not cause a noticeable loosening of the starting and/or braking

40、device. The clearance between the starting and/or braking device and the ground is required to prevent unintentional braking. This requirement is considered to be fulfilled, if this clearance is at least 7 mm but not more than 17 mm. 4.3.5 Self-locking fixings Where self-locking nuts are used, the e

41、ntire thread, including the locking section, shall be in contact with the bolt. Self-locking nuts and other self-locking fixings that are loosened several times for the purpose of modification or servicing, shall be suitable for this purpose. The user information shall indicate if self-locking nuts

42、and other self-locking elements can loose their effectiveness. 5 Testing 5.1 Test specimen At least two pairs of the same type shall be tested. If the type contains a starting and/or braking device, one of the test specimens shall be equipped with this device. 5.2 Test conditions Unless otherwise sp

43、ecified the inline-skates shall be conditioned and tested either at a temperature of (23 2) C and a relative humidity of (50 5) % or at a temperature of (20 2) C and a relative humidity of (65 5) %. The tests are to be carried out according to 5.4 to 5.5.2. 5.3 Last The last used for the tests in ac

44、cordance with 5.4.4 to 5.4.6, 5.5.1 and 5.5.2 shall meet the following requirements: a) it shall be made of non-flexible material; b) its size and fit shall be appropriate for the test specimen; c) it shall enable firm attachment to the inline-skate by the binding elements of the inline-skate. 5.4 T

45、est specimen 1 5.4.1 General If the test specimen contains a starting and/or braking device, this specimen is to be used as test specimen 1. 5.4.2 Protruding components and edges Test by visual and tactile examination. 5.4.3 Coefficient of adhesion of wheels The wheel adhesion shall be tested by pul

46、ling a wheel along a steel plate with a fine brushed and degreased surface of arithmetical mean roughness Raof 1,5 m to 2,0 m (see Figure 1). A vertical force F1of at least 100 N shall be applied to the wheel which is moved along the steel plate perpendicular to the inline-skates longitudinal axis a

47、nd perpendicular to the surface brush direction by a horizontal force F2, applied at the height of the wheels axis. The maximum force shall be recorded. The test shall be repeated ten times and the mean value of F2shall be calculated. The test shall be carried out at a speed of 1 mm/s. DIN EN 13843:

48、2009-08 EN 13843:2009 (E) 7 The coefficient of adhesion shall be calculated according to Equation (1): 1E20g FmF+= (1) where: 0is the coefficient of adhesion; F1is the load applied to wheel, in Newton; F2is the adhesive force, in Newton; mEis the dead weight, in kilograms; g is the standard accelera

49、tion due to gravity (g = 9,81 m/s2). Figure 1 Adhesion of wheels 5.4.4 Horizontal frontal impact against the front wheel An inline-skate shall be impacted in the forward direction onto the front wheel (see Figure 2) with an energy E1of at least 135 J and an impact velocity v1of (4,5 0,5) m/s for class A inline-skates and an energy E2of at least