EN 1176-2-2017 en Playground equipment and surfacing - Part 2 Additional specific safety requirements and test methods for swings.pdf

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1、Playground equipment and surfacingPart 2: Additional specific safety requirements and test methods for swingsBS EN 11762:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEANSTANDARDNORME EUROPENNE EUROPISCHE NORMEN 1176-2 October 2017ICS 97.200.40 Supersedes

2、EN 1176-2:2008EnglishVersionPlayground equipment and surfacing - Part 2: Additional specific safety requirements and test methods for swingsquipement et sols daires de jeux - Partie 2: Exigencesde scurit et mthodesdessai complmentairesspcifiques aux balanoires Spielplatzgerte und Spielplatzbden - Te

3、il2:Zustzliche besondere sicherheitstechnische Anforderungen und Prfverfahren fr SchaukelnThis European Standard was approved by CEN on 6 August 2016.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving thisEuropean Standard the status o

4、f a national standard without any alteration.Up-to-date lists and bibliographical referencesconcerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German).

5、 A version in any other language made bytranslation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC ManagementCentre has the same status as the officialversions.CEN members are the nationalstandards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus,

6、 Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and Unite

7、d Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reservedworldwide for CENnational Members.Ref. No. EN 1176-2:2

8、017 ENational forewordThis British Standard is the UK implementation of EN 11762:2017. It supersedes BS EN 11762:2008, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee SW/65, Childrens playground equipment.A list of organizations represented on this com

9、mittee 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. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 84800 1ICS 97.20

10、0.40Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 11762:

11、2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1176-2 October 2017 ICS 97.200.40 Supersedes EN 1176-2:2008English Version Playground equipment and surfacing - Part 2: Additional specific safety requirements and test methods for swingsquipement et sols daires de jeux - Partie 2: Exigences d

12、e scurit et mthodes dessai complmentaires spcifiques aux balanoires Spielplatzgerte und Spielplatzbden - Teil 2: Zustzliche besondere sicherheitstechnische Anforderungen und Prfverfahren fr Schaukeln This European Standard was approved by CEN on 6 August 2016. CEN members are bound to comply with th

13、e CEN/CENELEC 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 standards may be obtained on application to the CEN-CENELEC Managemen

14、t 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 to the CEN-CENELEC Management Centre has the same status

15、as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, N

16、etherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017

17、 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1176-2:2017 EBS EN 11762:2017EN 1176-2:2017 (E) 2 Contents Page European foreword . 4 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Safety requirements 10 4.1 Gene

18、ral . 10 4.2 Ground clearance . 10 4.3 Seat clearance for single point swing (Type 3) 11 4.4 Minimum clearance and lateral stability of swing seats with more than one point of suspension 11 4.5 Means of suspension . 13 4.6 Impact attenuation of swing seats . 14 4.6.1 Swing seats and vertical tyre se

19、ats 14 4.6.2 Cradle swing seats 14 4.6.3 Group swing seats 14 4.7 Dynamic load for swing equipment . 15 4.8 Structural integrity 15 4.9 Framework . 15 4.10 Height of fall and impact area 15 4.10.1 Free height of fall 15 4.10.2 Dimensions of falling space and impact area . 15 5 Additional type requir

20、ements . 18 5.1 Swings with several rotational axes (Type 2) 18 5.2 Single-point swings (Type 3) . 18 5.3 Contact swings (Type 4) . 19 6 Test reports 19 7 Marking 19 Annex A (informative) Recommendations for design and siting of swings . 20 Annex B (normative) Determination of swing seat impact atte

21、nuation . 21 B.1 General . 21 B.2 Apparatus 21 B.3 Procedure 22 B.3.1 Flat swing seats . 22 B.3.2 Cradle swing seats 22 B.3.3 Arrangement of test rig 22 B.3.4 Raising seat for test . 22 B.3.5 Support and release of seat 22 B.3.6 Collection of data 22 B.3.7 Peak acceleration . 22 B.3.8 Surface compre

22、ssion . 22 B.3.9 Average surface compression 22 B.4 Impact measuring equipment . 23 B.5 Accuracy of tests . 23 BS EN 11762:2017EN 1176-2:2017 (E) 3 Annex C (normative) Dynamic load test for suspension systems of swings . 24 C.1 Principle . 24 C.2 Procedure 24 Bibliography . 25 BS EN 11762:2017EN 117

23、6-2:2017 (E) 4 European foreword This document (EN 1176-2:2017) 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 shall be given the status of a national standard,

24、either by publication of an identical text or by endorsement, at the latest by April 2018, and conflicting national standards shall be withdrawn at the latest by October 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN sh

25、all not be held responsible for identifying any or all such patent rights. This document supersedes EN 1176-2:2008. The main changes are: a) amended definition of a swing; b) additional figure for an example of a swing with one rotational axis (see Figure 1); c) new figure on ground clearance (see F

26、igure 7); d) new definition and requirements for group swing seats; e) improved recommendations for fences around swings; f) revised figure for free height of fall and surfacing requirements beneath a swing (see Figure 10); g) harmonization of B.4 and B.5 with the measuring device from the EN 1176 s

27、eries. This document is part of a series of standards dealing with playground equipment and surfacing which consists of: Part 1: General safety requirements and test methods; Part 2: Additional specific safety requirements and test methods for swings; Part 3: Additional specific safety requirements

28、and test methods for slides; Part 4: Additional specific safety requirements and test methods for cableways; Part 5: Additional specific safety requirements and test methods for carousels; Part 6: Additional specific safety requirements and test methods for rocking equipment; Part 7: Guidance on ins

29、tallation, inspection, maintenance and operation; Part 10: Additional specific safety requirements and test methods for fully enclosed play equipment; Part 11: Additional specific safety requirements and test methods for spatial network. This part of EN 1176 will be used in conjunction with parts EN

30、 1176-1, EN 1176-7 and EN 1177. BS EN 11762:2017EN 1176-2:2017 (E) 5 For inflatable play equipment see EN 14960, Inflatable play equipment Safety requirements and test methods. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are boun

31、d to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal

32、, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 11762:2017EN 1176-2:2017 (E) 6 1 Scope This European Standard specifies additional safety requirements for swings intended for permanent installation for use by children. Where the main play funct

33、ion is not swinging, the relevant requirements in this part of EN 1176 may be used, as appropriate. NOTE Recommendations on the design and siting of swings are given in Annex A. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are i

34、ndispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1176-1:2017, Playground equipment and surfacing Part 1: General safety requirements and test methods EN

35、 ISO/IEC 17025, General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025) ISO 6487, Road vehicles Measurement techniques in impact tests Instrumentation 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1176-1 and t

36、he following apply. NOTE In order not to confine the application of this European Standard to those items of equipment currently in use and to allow freedom of design for the manufacture of new equipment, only the fundamental forms of equipment and motion are defined. 3.1 swing moving equipment wher

37、e the weight of the user is supported below a pivot or universal joint, where the pivot or universal joint is more than 1,3 m above the ground 3.2 swing with one rotational axis (Type 1) seat that is flexibly suspended individually from a load bearing cross beam that can swing to and fro in an arc a

38、t right angles to the cross beam Note 1 to entry: See Figure 1. BS EN 11762:2017EN 1176-2:2017 (E) 7 a) b) Figure 1 Examples of a swing with one rotational axis (Type 1) 3.3 swing with several rotational axes (Type 2) seat suspended from one or more load bearing cross beams, supported in such a way

39、that it can move at right angles or longitudinally to the cross beams in as horizontal position as practicable Note 1 to entry: See Figure 2. Figure 2 Example of a swing with several rotational axes (Type 2) 3.4 single point swing (Type 3) seat or platform with cables or chains that meet at one fixi

40、ng point so that the swing can move in all directions Note 1 to entry: See Figure 3. BS EN 11762:2017EN 1176-2:2017 (E) 8 a) b) Figure 3 Examples of a single point swings (Type 3) 3.5 contact swing (Type 4) group of seats flexibly suspended individually from load bearing cross beams, which are arran

41、ged around a central axis (a centre point), typically six in number Note 1 to entry: See Figure 4. Key 1 central axis Figure 4 Example of a contact swing (Type 4) 3.6 swing height distance between the middle of the fulcrum of the suspension and the playing surface Note 1 to entry: See Figure 5. BS E

42、N 11762:2017EN 1176-2:2017 (E) 9 3.7 length of swing suspension member distance between the middle of the fulcrum of the suspension member and top surface of the seat or platform Note 1 to entry: Suspension members include chains and ropes. Note 2 to entry: See Figure 5. 3.8 height of seat distance

43、between the top of the seat or platform and the playing surface Note 1 to entry: See Figure 5. Key 1 rotational axis h1swing height h2length of swing suspension member (h1-h3) h3height of seat h4ground clearance Figure 5 Height dimensions 3.9 ground clearance distance between the specified under-par

44、t of the seat and the playing surface Note 1 to entry: The measurement position depends on seat type, see 4.2. 3.10 seat clearance distance between the lower edge of the seat and any obstacle adjacent to the path of the swing Note 1 to entry: See Figure 6. BS EN 11762:2017EN 1176-2:2017 (E) 10 Key h

45、5seat clearance Figure 6 Example of a Type 3 swing showing seat clearance 3.11 flat swing seat seat without back and side protections 3.12 cradle swing seat seat provided with greater body support for younger or less able users, typically designed so that the user cannot slip through the constructio

46、nal parts surrounding the seat 3.13 group swing seat seat with a large surface area intended for several users, typically nest or basket swing seats, single point swing seats, tyre seats, and swinging beds 4 Safety requirements 4.1 General Swings shall conform to EN 1176-1 unless otherwise specified

47、 in this part of EN 1176. 4.2 Ground clearance The minimum ground clearance for single-use swings (see Figures 5 and 6) at rest position shall be 350 mm. For group swing seats, the minimum ground clearance at rest position shall be 400 mm. For group swing seats with a flexible lower part the ground

48、clearance shall be a minimum of 400 mm measured from the underside of the rigid part of the seat in its most onerous position (see Figure 7). BS EN 11762:2017EN 1176-2:2017 (E) 11 In the case of contact swings with vertical tyres as seats (see Figure 12), the ground clearance may be reduced to 100 m

49、m minimum. NOTE The minimum ground clearance is lower for contact swings with vertical tyres because their construction is flexible; if an impact occurs the tyre is deflected and the impact is reduced. Also, the tyre is made from impact attenuating material. Key 1 rigid part 2 flexible part h4ground clearance Figure 7 Ground Clearance 4.3 Seat clearance for single point swing (Type 3) The seat clearance (see Figure 6) shall be at least 400 mm except in the direction of the beam on which the sus