EN 750-2004 en Playing field equipment - Hockey goals - Functional and safety requirements test methods (Incorporating corrigendum October 2005)《运动场设备 曲棍球球门 功能和安全要求及试验方法 合并勘误表-2005.pdf

1、BRITISH STANDARDBS EN 750:2004Incorporating corrigendum no. 1Playing field equipment Hockey goals Functional and safety requirements, test methodsThe European Standard EN 750:2004 has the status of a British StandardICS 97.220.30; 97.220.40g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54

2、g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 750:2004This British Standard was published under the authority of the Standards Policy and Strategy Committee on 22 November 2004 BSI 2007ISBN 0 580 4483

3、3 9National forewordThis British Standard was published by BSI. It is the UK implementation of EN 750:2004, incorporating corrigendum October 2005. It supersedes BS EN 750:1996 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee SW/14, Gymnasium and sports

4、 equipment.A list of organizations represented on SW/14 can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity fro

5、m legal obligations.Amendments issued since publicationAmd. No. Date Comments17042 Corrigendum No. 130 April 2007 Addition of note to figure 1 and modification of Clauses 3.4.2.3 and 4.2EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 750September 2004ICS 97.220.30; 97.220.40Supersedes EN 750:1995

6、+ A1:1998 English versionPlaying field equipment - Hockey goals - Functional and safetyrequirements, test methodsEquipements de jeux - Buts de hockey - Exigencesfonctionnelles et de scurit, mthodes dessaiSpielfeldgerte - Hockeytore - Funktionelle undsicherheitstechnische Anforderungen, PrfverfahrenT

7、his European Standard was approved by CEN on 24 June 2004.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 reference

8、s concerning such nationalstandards may be obtained on application to the Central Secretariat 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

9、own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembou

10、rg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitat

11、ion in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 750:2004: EIncorporating corrigendum October 2005 EN 750:2004 (E) 2 Contents Foreword3 1 Scope 4 2 Normative references 4 3 Requirements.4 3.1 Classification4 3.2 Dimensions.4 3.3 Material .5 3.4 Design .6 3.4.1

12、Goal frame 6 3.4.2 Nets .6 3.4.3 Ground sockets7 4 Safety requirements 7 4.1 General7 4.2 Goal frame 7 4.3 Strength 7 4.4 Stability .7 4.5 Net supporting brackets .7 4.6 Net fixings.7 4.7 Frame entrapment7 5 Test methods8 5.1 General8 5.2 Determination of strength.8 5.3 Determination of stability8 6

13、 Assembly, installation and maintenance instructions.8 7 Warning label .10 8 Marking .10 Bibliography 11 EN 750:2004 (E) 3 Foreword This document (EN 750:2004) has been prepared by Technical Committee CEN/TC 136 “Sports, playground and other recreational equipment”, the secretariat of which is held

14、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 March 2005, and conflicting national standards shall be withdrawn at the latest by March 2005. This document supersedes EN 750:1995 + A1: 19

15、98. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following coun-tries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Esto-nia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latv

16、ia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 750:2004 (E) 4 1 Scope This document specifies the functional requirements for 2 types (see Clause 3) and the safety requirements (see Clause 4) for hockey g

17、oals. This standard is applicable to goals for training and competition intended to be used for outdoor hockey. Goals intended to be used for indoor hockey see EN 749. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated referenc

18、es, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 749:2004, Playing field equipment Handball goals Functional and safety requirements, test methods EN ISO 1806, Fishing nets Determination of mesh breaking

19、force of netting (ISO 1806:2002) prEN ISO 2307, Fibre ropes Determination of certain physical and mechanical properties (ISO/DIS 2307:2003) 3 Requirements 3.1 Classification Hockey goals shall be classified by the design (types) as shown in Table 1. Table 1 Types Type Description 1 Hockey goal with

20、ground sockets 2 Freestanding hockey goal 3.2 Dimensions Hockey goals shall comply with the dimensions shown in Figure 1. EN 750:2004 (E) 5 Dimensions in millimetres Key 1 Net supporting brackets 2 Side backboard 3 Bottom side bar 4 Example of anti-tilting device 5 Crossbar NOTE 75 mm for the depth

21、of the crossbar is in line with the rules of the International Hockey Federation.6 Net 7 Rear backboard 8 Upright 9 Bottom back bar Figure 1 Hockey goal type 2 One hockey goal consists of: the goal frame (2 uprights and 1 crossbar) including net fixings (and ground sockets for type 1); the backboard

22、s (1 rear backboard, 2 side backboards); 2 net supporting brackets; 2 bottom side bars; anti-tilting devices (at least one at each side) (for type 2); 1 bottom back bar; 1 net. 3.3 Material The goal frame and the backboards may be made of timber, steel, light metal or plastic material, provided the

23、requirements of this document are fulfilled. Net supporting brackets and bottom side and back bars shall be made of light metal and/or steel protected against corrosion (e.g. hot galvanized, powder coated or painted). EN 750:2004 (E) 6 For the net, net yarns made of synthetic or natural fibres may b

24、e used. 3.4 Design 3.4.1 Goal frame The construction shall be sufficiently secure to withstand the stresses occurring during a game and during trans-port. The latter requirement is fulfilled when the corner section of the goal frame is not deformed or damaged after test-ing according to 5.2. The goa

25、l frame should be either white or the natural silver colour of light metal. NOTE White colour is in line with the International Hockey Federation. 3.4.2 Nets 3.4.2.1 Dimensions The net dimensions shall comply with Table 2. Table 2 Net dimensions Dimensions in millimetres depth width of mesh diameter

26、 of yarn length height top ground min. min. min. min. max. min.a3 660 2 140 900 1 200 45 2 aThe diameter is minimum to minimize the risk of cutting. 3.4.2.2 Physical properties Nets shall comply with Tables 3 and 4, as appropriate Table 3 Mesh breaking strength N Class min. Test method A 1 800 (1 50

27、0)aB 1 080 (900)aC 792 (660)aEN ISO 1806 aThis corresponds to the breaking strength of the net yarn, tested in accordance with EN ISO 2062. Table 4 Rope breaking forces of net head line N Class min. Test method Z 7 000 Y 3 000 prEN ISO 2307 EN 750:2004 (E) 7 3.4.2.3 Net fixing 3.4.3 Ground sockets F

28、or the ground socket see informative Annex A of EN 749:2004. When using sockets out of doors, they shall have a drainage hole. 4 Safety requirements 4.1 General Corners and edges which may cause injuries, shall be rounded with a radius of at least 3 mm. 4.2 Goal frame The edges of the goal frame sha

29、ll be rounded to a radius of (3 1) mm. 4.3 Strength When tested in accordance with 5.2, the crossbar shall not fracture or collapse or show permanent deformation greater than 10 mm. 4.4 Stability When tested in accordance with 5.3, the goal shall not tilt nor slide. 4.5 Net supporting brackets The c

30、onnection of net supporting brackets shall not protrude outside the goal frame. 4.6 Net fixings Net fixings shall be designed in such a way that the player cannot be hurt. This requirement is fulfilled if e. g. external openings (i.e. on the circumference of the cross section of the uprights and the

31、 cross bar) are 8 mm or 25 mm. Metal cup hooks shall not be used. If spring hooks are used as means of fixation or for the end of a rope, they shall have screw caps. 4.7 Frame entrapment Any possible entrapment in the frame above 1200 mm above the ground, e.g. net supports, shall have no down-wards

32、angle of less than 60 and no openings of less than 230 mm diameter. The net shall be suspended loosely so that a ball thrown into the goal cannot rebound from the constructional parts. The net shall be fixed so that the ball will not pass between the goal frame and the net or between the back board

33、and the net. The cross section of the side parts shall not protrude past the uprights. EN 750:2004 (E) 8 5 Test methods 5.1 General If not otherwise specified in the following requirements of Clauses 3 and 4 are tested by measuring, visual inspec-tion or practical test. Execute the test after condit

34、ioning the goal for a minimum of 1 h at a test temperature of (20 5) C. 5.2 Determination of strength Apply a vertical force of 1 800 N at the centre of the crossbar for 1 min100+s. Note any fracture or other damage to the goal. Remove the force and measure any permanent deformation 30 min300+s afte

35、r removal of the force. 5.3 Determination of stability Install the goal in its normal position of use. Apply a horizontal force (F) of 1 100 N at the top of the centre of the crossbar for 1 min100+s by means of a rope of 3 000 mm length (see Figure 2). Note any falling over or sliding. 6 Assembly, i

36、nstallation and maintenance instructions The manufacturer shall provide written instructions for assembly, installation and maintenance. It shall be pointed out in the assembly instructions that any goals that are not being used at the moment should be secured against overturning. EN 750:2004 (E) 9

37、Dimensions in millimetres Figure 2 Stability test EN 750:2004 (E) 10 7 Warning label A permanent warning label shall be fixed to the goal with the following wording: This goal is designed to be used for hockey only and no other purpose; Check all fastenings are fully tightened before using this prod

38、uct and check periodically afterwards; At all times the goal shall be secured against tilting; Never climb on the net or goal framework. NOTE Also an appropriate graphical symbol may be used. 8 Marking Goals shall be marked with the following information: a) the number of this document EN 7501); b)

39、the name or trademark of the manufacturer, retailer or importer and the year of manufacturing of the frame; c) a warning label giving details of use that the goal is designed for and type of net in accordance with Clause 7. 1)Marking EN 750 on or in relation to a product represents the manufacturers

40、 declaration of conformity, i.e. a claim by or on behalf of the manufacturer that the product meets the requirements of the standard. The accuracy of the claim is therefore solely the responsibility of the person making the claim. Such a declaration should not be confused with third party certifica-

41、tion of conformity, which may also be desirable.EN 750:2004 (E) 11 Bibliography EN ISO 2062, Textiles Yarns from packages Determination of single-end breaking force and elongation at break (ISO 2062:1993) BS EN 750:2004BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the

42、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.RevisionsBritish Standards are updated by amendment or revision. Users of British Standards should make sure that

43、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 responsible, the

44、 identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400.BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.Buying standardsOrders for all BSI, intern

45、ational and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:/www.bsi-.In response to orders for international standards, it is BSI policy to suppl

46、y the BSI implementation of those that have been published as British Standards, unless otherwise requested.Information on standardsBSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI

47、electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-.Subscribing members of BSI are kept up to date with standards developments and receive substanti

48、al discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-.Information regarding online access to British Standards via British Standards Online can be found at

49、http:/www.bsi- information about BSI is available on the BSI website at http:/www.bsi-.CopyrightCopyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications 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, p