EN 12503-3-2001 en Sports Mats - Part 3 Judo Mats Safety Requirements《运动垫 第3部分 柔道垫安全要求》.pdf

《EN 12503-3-2001 en Sports Mats - Part 3 Judo Mats Safety Requirements《运动垫 第3部分 柔道垫安全要求》.pdf》由会员分享，可在线阅读，更多相关《EN 12503-3-2001 en Sports Mats - Part 3 Judo Mats Safety Requirements《运动垫 第3部分 柔道垫安全要求》.pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD Sports mats - Part 3: Judo mats, safety requirements The European Standard EN 12503-3:2001 has the status of a British Standard ICs 97.220.30 BS EN 12503-32001 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 12503-39001 Amd. No. National foreword Date Co

2、mments This British Standard is the official English language version of EN 12503-3:2001. Together with BS EN 12503-1:2001, BS EN 12503-2:2001, BS EN 12503-4:2001, BS EN 12503-5:2001, BS EN 12503-6:2001 and BS EN 12503-7:2001, it supersedes BS 1892-2.10:1990 which will be withdrawn on 15 August 2001

3、. The UK participation in its preparation was entrusted to Technical Committee SW/14, Gymnasium and sports equipment, which has the responsibility to: - - aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change,

4、 and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. - A list of organizations represented on this committee can be obtained on request to its secretary. Additional information Flame retardancy For sports matting used in the UK c

5、ertain minimum levels of flame retardancy and the required test methodology will be detailed in BS 1892-3, which is in preparation. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue u

6、nder the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct

7、 application. Compliance with a British Standard does not of itself confer immunity from legal obligations. This British Standard, having been prepared under the direction of the Consumer Products and Services Sector Committee, was published under the authority of the Standards Committee and comes i

8、nto effect on 15June2001 O BSI 06-2001 ISBN O 580 37268 5 Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 7 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. EN 12503-3 EUROPEA

9、N STANDARD NORME EUROPENNE EUROPISCHE NORM April 2001 ICs 97.220.30 English version Sports mats - Part 3: Judo mats, safety requirements Tapis de sport - Partie 3: Tapis de judo, exigences de scurit Sportmatten - Teil 3: Judomatten, sicherheitstechnische Anforderungen This European Standard was appr

10、oved by CEN on 21 January 2001. CEN members are bound to comply with the CENKENELEC 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

11、 standards may be obtained on application to the 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 responsibiliy of a CEN member into its own language and notified

12、to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and Unit

13、ed Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FUR NORMUNG Management Centre: rue de Stassart, 36 8-1050 Brussels 0 0 2001 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 125

14、03-3:2001 E Page 2 EN 12503-3:2001 Contents Page Foreword . 2 1 Scope . 3 2 Normative references 3 3 Terms and definitions 3 4 Classification 4 5 Performance and safety requirements 4 6 Marking 4 Annex A (informative) Dimensions and tolerances . 5 Annex B (informative) Flame retardancy 6 Foreword Th

15、is European Standard has been prepared by Technical Committee CENTTC 136 “Sports, playground and other recreational equipment“, 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 endorseme

16、nt, at the latest by October 2001, and conflicting national standards shall be withdrawn at the latest by October 2001. This standard EN 12503 “Sports mats“ consists of: Part 1: Gymnastic mats, safety requirements Part 2: Pole vault and high jump mats, safety requirements Part 3: Judo mats, safety r

17、equirements Part 4: Determination of shock absorption Part 5: Determination of the base friction Part 6: Determination of the top friction Pari 7: Determination of static stiffness The annexes A and B are informative. According to the CENKENELEC Internal Regulations, the national standards organizat

18、ions of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Page 3 EN 12503-312001 1

19、Scope This standard specifies performance and safety requirements for judo mats used in schools, training and competition. e The performance and safety values concern shock absorption, stiff ness, anti-slip characteristics of the base and top friction Characteristics of the surface. They refer to te

20、st methods defined in specific standards indicated in clause 2. Dimensions and tolerances are given in an informative annex. NOTE For the specific requirements of international official competitions, see appropriate international regulations. 2 Normative references This European Standard incorporate

21、s, 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 these publications apply to this European

22、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 12503-1:2001 Sports mats - Part 1: Gymnastic mats, safety requirements EN 12503-212001 Sports mats - Part 2: Pole vault and hig

23、h jump mats, safety requirements EN 12503-4:2001 Sports mats - Part 4: Determination of shock absorption EN 12503-5:2001 Sports mats - Part 5: Determination of the base friction EN 12503-6:2001 Sports mats - Part 6: Determination of the top friction EN 12503-7:2001 Sports mats - Part 7: Determinatio

24、n of static stiffness 3 Terms and definitions For the purposes of this standard the following terms and definitions apply. 3.1 shock absorption ability of the mat to reduce impact forces on the athlete, expressed as a maximum deceleration under defined test conditions EN 12503-1 :2001 3.2 static sti

25、ffness ability of the mat to deform under a force expressed as a maximum deflection under test conditions 3.3 resilience ability of the mat to return energy after an impact, expressed as resilience in percent under defined test conditions EN 12503-1 :2001 O Page 4 EN 12503-3:2001 Parameters Peak dec

26、eleration . g Resilience . % 3.4 surface upper side of the mat on which the athlete moves EN 12503-1 :2001 Indentor diameter mm 43 116 Fall height cm 20 60 20 60 30 90 40 85 30 28 32 28 3.5 base under side of the mat designed to be in contact with the floor during use EN 12503-1:2001 4 Classificatio

27、n Judo mats shall be classified as type 12. NOTE For types 1 to 8 see EN 12503-1 :2001 and for types 9 to 11 see EN 12503-2:2001. 5 Performance and safety requirements 5.1 Shock absorption 5.1.1 Homogeneity test When tested in accordance with 7.2 of EN 12503-4:2001, the maximum allowable difference

28、between any of the 8 individual points (average reading between 3 to 5) and the overall mean shall be f 3 g. 5.1.2 Peak g and resilience When tested in accordance with 7.2 of EN 12503-4:2001, the values shall be in accordance with table 1. Table 1 - Required values 5.2 Static stiff ness When tested

29、in accordance with EN 12503-7:2001, the maximum static stiffness value shall not be greater than 9 mm. 5.3 Base friction characteristics of the base If the manufacturer describes a mat as having an anti-slip system, it shall be tested in accordance with the test - method defined in EN 12503-52001. W

30、hen tested in accordance with EN 12503-52001, the frictional value shall be 5.4 Top friction characteristics When tested in accordance with the test method defined in EN 12503-6:2001, shall be equal to or greater than 1 ,O. equal to or greater than 6,5. the coefficient of rotational friction Page 5

31、EN 12503-3:2001 6 Marking Mats shall be marked legibly and indelibly with the following information: O a) the number of this European Standard EN 12503-3 and the type number; b) the name and trademark of the manufacturer, retailer or importer and the year of manufacture; c) which is the top surface

32、of the mat (if not clearly recognizable). . Page 6 EN 12503-3:2001 Length (mm) Width (mm) Annex A (informative) Dimensions and tolerances multiple of 1 m multiple of 1 m The dimensions and tolerances of judo mats are measured in normal use conditions (temperature, humidity). Tolerance on length Tole

33、rance on width The dimensions of judo mats are given in table A.l, and the tolerances in table A.2 15mm 15mm Table A.1- Dimensions of judo mats Thickness (mm) 40 or 50 I Table A.2 - Tolerances of dimensions _ Tolerance on thickness *3% Page 7 EN 12503-3:2001 Annex B (informative) a Flame retardancy

34、Sports matting for use in the United Kingdom shall satisfy certain minimum levels of flame retardancy. These levels and the required test methodology are detailed in BS 1892:2.10 : 1999 (revised). P BS EN 12503-3:200 1 BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Institution BSI

35、is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make s

36、ure that they possess the latest amendments or editions. it is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee respon

37、sible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, inter

38、national and foreign standards publications should be addressed to Customer Services. Tel: 020 8996 9001. Fax: 020 8996 7001. Standards are also available from the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of t

39、hose that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information serv

40、ices are also available which give details on all its products and services. Contact the Information Centre. Tel: 020 8996 7111. Fax: 020 8996 7048. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For de

41、tails of these and other benefits contact Membership Administration. Tel: 020 8996 7002. Fax: 020 8996 7001. Further information about BSI is available on the BSI website at httd/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publicati

42、ons of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means - electronic, photocopying, recording or otherwise - without prior written perm

43、ission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070.