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1、BRITISH STANDARD BS EN 13843:2003 Roller sports equipment Inline-skates Safety requirements and test methods The European Standard EN 13843:2003 has the status of a British Standard ICS 97.220.40 ? BS EN 13843:2003 This British Standard was published under the authority of the Standards Policy and S
2、trategy Committee on 24 March 2003 BSI 24 March 2003 ISBN 0 580 41465 5 National foreword This British Standard is the official English language version of EN 13843:2003. The UK participation in its preparation was entrusted to Technical Committee SW/136, Sports, playground and other recreational eq
3、uipment, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue un
4、der the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct ap
5、plication. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed;
6、 monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 13 and a back cover. The BSI copyright date displayed in this document indicates when the document was
7、last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13843 February 2003 ICS 97.220.40 English version Roller sports equipment - Inline-skates - Safety requirements and test methods Equipements de sport roulettes - Patins roulett
8、es en ligne - Exigences de scurit et mthodes dessais Rollsportgerte - Inline-skates - Sicherheitstechnische Anforderungen und Prfverfahren This European Standard was approved by CEN on 28 November 2002. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the con
9、ditions 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 Management Centre or to any CEN member. This European Standard exists in three
10、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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria
11、, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE
12、 FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13843:2003 E EN 13843:2003 (E) 2 Contents page Foreword3 Introduction.4 1Scope 5 2Normative references 5 3Terms
13、and definitions5 4Requirements.6 5Testing 7 6Marking .12 7Information supplied by the manufacturer12 EN 13843:2003 (E) 3 Foreword This document (EN 13843:2003) has been prepared by the Technical Committee CEN/TC 136 “Sports, playground and other recreational equipment“, the secretariat of which is h
14、eld 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 August 2003, and conflicting national standards shall be withdrawn at the latest by August 2003. According to the CEN/CENELEC Internal R
15、egulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain,
16、 Sweden, Switzerland and the United Kingdom. EN 13843:2003 (E) 4 Introduction 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 user to user and therefore cannot be covered by
17、a standard. EN 13843:2003 (E) 5 1 Scope This standard applies 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 information supplied by the manufacturer to red
18、uce the risk of injuries to both third parties and the user during their normal use. Inline-skates for use by a user of less than 20 kg do not belong to the scope of this European Standard. They are toys. This European Standard does not apply to roller skates according to EN 13899. 2 Normative refer
19、ences This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of th
20、ese publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 22768-1, General tolerances Part 1: Tolerances for linear and angular dimensions without
21、 individual tolerance indications (ISO 2768-1:1989). 3 Terms and definitions For the purposes of this European Standard, 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 shoe by mean
22、s 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 binding element for the attachment of the inline-skate to the users foot or shoe EN 13843:2003 (E) 6 4 Requirements General tolerances: EN 22768-1. 4.1 Classification
23、 of inline-skates 4.1.1 Class A Inline-skates intended for use by a user mass of more than 20 kg up to 100 kg. 4.1.2 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. 4.2 Safety requirements 4.2.1 Protruding componen
24、ts 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 5.3.2. 4.2.2 Binding elements Binding elements shall prevent uni
25、ntentional 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. 4.2.3 Chassis 4.2.3.1 General The chassis consists of
26、 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 secured against unintentional loosening. The
27、se 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. 4.2.3.2 Axles The axles shall be attached and designed in such a way as to ensure that they cannot
28、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 functioning, and the wheels have not
29、become loose after the tests according to clause 5. 4.2.3.3 Wheels The wheels shall be constructed from non-slip material. This requirement is considered to be fulfilled if a coefficient of adhesion o of least 0,30 is achieved in the test according to 5.3.4. EN 13843:2003 (E) 7 After the tests accor
30、ding 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. 4.2.3.4 Bearings The bearings shall be laid out in such a way as to be functional after the tests according to clause 5. They shall be co
31、nstructed in such a way as to permit servicing according to the user information without impairment of their operational safety. 4.2.4 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 against loosening.
32、 It shall not cause an unintentional impediment of the inline-skates motion. 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 device. The clearance between the starting and/or braking device and th
33、e 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. 4.2.5 Self-locking fixings Where self-locking nuts are used, the entire thread, including the locking section, shall be in contact with t
34、he 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, when self-locking nuts and other self-locking elements can loose their effectiveness. 5 Tes
35、ting 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 specimen shall be equipped with this device. 5.2 Test conditions Unless otherwise specified the inline-skates shall be conditioned and tested either at a
36、 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 5.3 to 5.4.2. 5.3 Test specimen 1 5.3.1 General If the test specimen contains a starting and/or braking device, this specimen
37、 is to be used as test specimen 1. 5.3.2 Protruding components and edges Test by visual and tactile examination. 5.3.3 Coefficient of adhesion of wheels The wheel adhesion shall be tested by pulling a wheel along a steel plate with a fine brushed and degreased surface of arithmetical mean roughness
38、Ra of 1,5 to 2,0 ? 1). EN 13843:2003 (E) 8 A vertical force F1 of 100 N shall be applied to the wheel which is moved along the steel plate perpendicular to the inline-skates longitudinal axis and perpendicular to the surface brush direction by a horizontal force F2, applied at the height of the whee
39、ls axis. The max. force shall be recorded. The test shall be repeated ten times and the mean value of F2 shall be calculated. The test shall be carried out at a speed of 1 mm/s. The coefficient of adhesion shall be calculated according to equation (1): 1 2 Fgm F E o + =(1) where: ois the coefficient
40、 of adhesion F1is the load applied to wheel, in Newton F2is the adhesive force, in Newton mEis the weight, in kilograms gis the standard acceleration due to gravity (g = 9.81 m/s2) Figure 1 Adhesion of wheels 5.3.4 Horizontal frontal impact against the front wheel An inline-skate shall be impacted i
41、n the forward direction onto the front wheel (see Figure 2) with an energy E1 of 135 J and an impact velocity v1 of (4,5 0,5) m/s for class A inline-skates and an energy E2 of 90 J and an impact velocity v2 of (3,75 0,4) m/s for class B inline-skates. The type of suspension shall ensure that this en
42、ergy is absorbed by the front wheel. The inline-skate shall be positioned on a fixed rigid last. It shall be tightened as close as practical. Key 1 Last 2 Inline-skate 3 Impact direction Figure 2 Horizontal frontal impact against the front wheel EN 13843:2003 (E) 9 5.3.5 Vertical impact against the
43、starting and/or braking device The starting and/or braking device (see Figure 3) shall be impacted with an energy E1 of 50 J and an impact velocity v1 of (2,5 0,3) m/s for class A inline-skates and an energy E2 of 30 J and an impact velocity v2 of (2,0 0,2) m/s for class B inline-skates. The type of
44、 suspension shall ensure the absorption of this energy by the starting and/or braking device. The inline-skate shall be positioned on a fixed rigid last. It shall be tightened as close as practical. Key 1 Last 2 Inline-skate 3 Impact direction Figure 3 Vertical impact against the starting and/or bra
45、king device 5.3.6 Continuous test This test is carried out on a drum rotating at a circumferential speed of 0,5 m/s. The drum is to be fitted with ramps. The distance between these ramps shall be such that the inline-skate passes over at least 3 ramps in 2 s. The test apparatus is shown in Figure 4.
46、 A force F of 600 N is applied to the last of class A inline-skates and a force F of 400 N to class B inline-skates. The lower surface of the last shall cover at least 75 % of the inline-skates sole. The test duration is 3 h each for both class A and class B. EN 13843:2003 (E) 10 Dimensions in milli
47、metres Key 1 Last 2 Inline-skate 3 Drum Figure 4 Test apparatus for the continuous test 5.4 Test specimen 2 5.4.1 Attachment of the chassis to the shoe The inline-skate is mounted along the whole length of its chassis in an universal test machine, the force being applied by a fixed rigid last. The l
48、ower surface of the last shall cover at least 75 % of the inline-skates sole. A quasi-static tensile force is applied at a speed of 20 mm/min up to a tensile force of 1 000 N (see Figure 5). EN 13843:2003 (E) 11 Figure 5 Direction of the force applied 5.4.2 Vertical impact test The inline-skate (see
49、 Figure 6) shall be impacted to a hard surface with an energy E1 of 135 J and an impact velocity v1 of (4,5 0,5) m/s for class A inline-skates and an energy E2 of 90 J and an impact velocity v2 of (3,75 0,4) m/s for class B inline-skates. The type of suspension shall ensure that this energy is absorbed by several wheels. The inline-skate shall be positioned on a fixed rigid last. It shall be tightened as close as practical. Fig