1、STD.BS1 BS EN L3451-7-ENGL 2OOL Lb24bb9 0906907 119 I BRITISH STANDARD Swimming pool equipment - Part 7: Additional specific safety requirements and test methods for water polo goals The European Standard EN 13451-7:2001 has the status of a British Standard ICs 97.220.10 BS EN 1345 1-7:200 1 NO COPY
2、ING WITHOUT BSI PERMISSION EXCEPT AS PERMFITED BY COPYRIGHT LAW National foreword Amd. No. This British Standard is the official English language version of The UK participation in its preparation was entrusted by Technical Committee SW/136, Sports and playground equipment, to Subcommittee SW/136/8,
3、 Swimming pool equipment, which has the responsibility to: EN 13451-7:2001. Date Comments - - aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related internat
4、ional and European developments and promulgate them in the UK. - A list of organizations represented on this subcommittee 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 fou
5、nd in the BSI Standards Catalogue under 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 Standard
6、s are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. “his British Standard, having been prepared under the direction of the Consumer Products and Services Sector Committee, was published under the authority of
7、the Standards Committee and comes into effect on 15 April 2001 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. Amendments is
8、sued since publication O BSI 04-2001 ISBN O 680 37468 8 sTD.BSI BS EN 13451-7-ENGL 2001 m Bb24bb9 0906909 “91 m EUROPEAN STANDARD EN 13451-7 NORME EUROPENNE EUROPISCHE NORM February 2001 ICs 97.220.1 O English version Swimming pool equipment - Part 7: Additional specific safety requirements and test
9、 methods for water polo goals Equipement de piscine - Partie 7: Exigences de scurit et mthodes dessai complmentaires spcifiques aux buts de water-polo Schwimmbadgerte - Teil 7: Zustzliche besondere sicherheitstechnische Anforderungen und Prfverfahren fr Wasserballtore This European Standard was appr
10、oved by CEN on 13 January 2001. CEN members are bound to comply with the CEWCENELEC 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 responsibility 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 Uni
13、ted Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION EUROPISCHES KOMITEE FUR NORMUNG COMITE EUROPEEN DE NORMALISATION Management Centre: rue de Stassart, 36 8-1050 Brussels Ca 2001 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 134
14、51-7:2001 E Page 2 EN 13451 -7:2001 Contents Page Page Foreword . 2 4.2 Structural integrity 5 4.3 Buoyancy . 5 1 Scope 3 4.4 Stability 5 4.5 Net 5 2 Normative references 4.6 Protrusions . 5 3 4.7 Positioning . 5 3 Terms and definitions 3 5 Testmethods . 5 4 Safety requirements . 4 5.1 General . 5 4
15、.1 Dimensions . 4 5.2 Structural integrity . 6 5.3 Net 6 5.4 Stability . 6 Annex A (informative) Requirements of FINA . 7 Foreword This European Standard was prepared by Technical Committee CENTTC 136 “Sports, playground and other recreational equipment“, the secretariat of which is held by DIN. Thi
16、s 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 2001, and conflicting national standards shall be withdrawn at the latest by August 2001. The European Standard EN 13451 “Swimming pool equipmen
17、t“ consists of - Part 1: General safety requirements and test methods - Part 2: Additional specific safety requirements and test methods for ladders, stepladders and handle bends - Part 3: Additional specific safety requirements and test methods for equipment for water treatment purposes - Part 4 Ad
18、ditional specific safety requirements and test methods for starting platforms - Part 5: Additional specific safety requirements and test methods for lane lines - Part 6: Additional specific safety requirements and test methods for turning boards - Part 7: Additional specific safety requirements and
19、test methods for water polo goals - Part 8: Additional specific safety requirements and test methods for leisure water features - Part 9: Safety signs - Part 10: Additional specific safety requirements and test methods for diving platforms, diving springboards and associated equipment - Part 11: Add
20、itional specific safety requirements and test methods for moveable pool floors and moveable bulkheads Annex A is informative. According to the CENKENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belg
21、ium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Noway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. . 1 scope This part of EN 13451 specifies safety requirements for water polo goals in addition to the general safety r
22、equire- ments of EN 13451 -1 :2001 The requirements of this specific standard take priority over those in EN 13451-1:2001. This part of EN 13451:2001 is applicable to manufactured water polo goals for use in competition and training. 2 Normative references This European Standard incorporates, by dat
23、ed 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 Standard
24、only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies (including amendments). EN 13451 -1 :2001 Swimming pool equipment - Pari 1: General safety requirements and test methods. EN 22768-1 General tolerances - Part 1: T
25、olerances for linear and angular dimensions without individual tolerance indications (IS0 2768-1 : 1989) IS0 1805 Fishing nets - Determination of breaking load and knot breaking load of netting yarns IS0 2062 Textiles - Yarns from packages - Determination of single-end breaking force and elongation
26、at break 3 Terms and definitions For the purposes of this standard the terms and definitions of EN 13451-1:2001 and the following apply: 3.1 water polo goals type A: Freely floating, held in place by playing field limitation lines. 3.2 water polo goals type 6: Fixed to the pool surround. STDmBSI BS
27、EN 13451-7-ENGL 2001 W Lb24bb9 090b9L2 58b = Page 4 EN 13451 -7:2001 4 Safety requirements 4.1 Dimensions The dimensions indicated in figure 1 shall be complied with. The design of the equipment doesnt need to comply with the examples given. Di mensions in mi I I i me tres General tolerances: EN 227
28、68-1 - v. Type A 300min. . b I I II I Key 1 Goal frame 2 Net fixings 3 Net 4 Float 6 Bottom bar 7 Method of fixing (e.g. floor sleeve) 8 Fixing for playing field limitation rope a Clearance zone of the goal b Internal goal area 5 support Figure 1: Water polo goals type A and type 6 STD-BSI ES EN L34
29、51-7-ENGL 2001 W Lb24bb9 090b913 432 Page5 EN 13451 -712001 NOTE: Dimensional requirements for competitive use, stipulated by the governing body FINA (Fdration Internationale de Natation Amateur) are given in annex A for information. The height SOO mm is valid at water depths of 2 1 500 mm. At lower
30、 water depths the distance between the bottom side of the crossbar and the pool bottom shall be 2 2 400 mm. For water polo goals of type B, the fixings shall be designed for the specific type of pool/ovetflow channel. 4.2 Structural integrity When tested an accordance with 5.2, the water polo goal s
31、tructure shall show no damages or permanent deform- ations. 4.3 Buoyancy The design of the goals type A shall ensure a stable floating position. The float shall neither protrude into the internal goal area b) (see figure l), nor into the field of play. 4.4 Stability When tested in accordance with 5.
32、4, water polo goals type A shall not capsize. 4.5 Net The net shall be loosely attached to the intenor of the goal in such a way that the ball cannot pass between net and goal structure and cannot rebound from the rear structure of the goal into the playing field. The net shall be made of net yam wi
33、th a breaking force of at least 1 600 N and a knot breaking force with a figure eight knot of at least 800 N. A net of colour contrasting to the goal frame shall be installed. The meshes shall be square, with a side of a minimum of 100 mm. 4.6 Protrusions Net fixings shall be fitted to the back of t
34、he goal frame, they shall not protrude by more than 12 mm and shall not project into the clearance zone a) of the goal area (see figure 1). 4.7 Positioning For type A water polo goals the fixing for the playing field limitation ropes, used for keeping the goal in position, shall be fitted to the out
35、side of the float. 5 Test methods 5.1 General Unless otherwise specified, the requirements of clause 4 shall be verified by the most appropriate method: measurement, visual examination or practical tests. STD-BSI BS EN L3451-7-ENGL 2001 1624bbT 090b914 359 = Page 6 EN 13451-7:2001 5.2 Structural int
36、egrity Place the goal type A on a solid surface so that tilting is excluded and fix the water polo type B according to its intended use. Apply a vertical force of 950 N at the centre of the crossbar of the goal and maintain it for 5 min. Check whether the specimen is able to withstand the test load
37、or whether the specimen shows cracks, damages or permanent deformation and connections are loosened. 5.3 Net Test the breaking force of the net yarn according to IS0 2062 and the knot breaking force according to IS0 1805. Check whether the specimen is able to withstand the test load or whether the s
38、pecimen shows splits, damages or plastic deformation. 5.4 Stability Place the goal type A into the water according to its intended use and apply a vertical force of 500 N at the centre of the crossbar. Check whether the specimen doesnt tilt or capsizes. STD-ES1 BS EN 13451-7-ENGL 2OOL m Lb24bb9 0906
39、9L5 295 Page 7 EN 13451 -7:2OO1 Annex A (informative) Requirements of FINA The goal posts and crossbar must be of wood, metal or synthetic (plastic) with rectangular sections of 0,075 m, square with the goal line and painted white. The goal posts must be fixed, rigid and perpendicular at each end of
40、 the playing space, equal distances from the sides and at least 0,3 m in front of the ends of the field of play of any obstruction. Any standing or resting place for the goalkeeper other than the floor of the pool is not permitted. The inner sides of the goal posts must be 3,O m apart. The underside
41、 of the crossbar must be 0,9 m above the water surface when the water is 1,5 m or more in depth, and 2,4 m above the bottom of the pool when the depth of the water is less than 1,5 m. Limp nets must be attached to the goal fixtures to enclose the entire goal space, securely fastened to the goal post
42、s and crossbar and allowing not less than 0,3 m clear space behind the goal line everywhere within the goal area. BS EN 13451-79001 BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presen
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