SIST EN 12234:2003
(Main)Surfaces for sports areas - Determination of ball roll behaviour
Surfaces for sports areas - Determination of ball roll behaviour
This European Standard specifies a method for determination of the rolling behaviour of a ball on a sports surface.
Sportböden - Bestimmung des Ballrollverhaltens
Die Europäische Norm legt ein Verfahren für die Bestimmung des Rollverhaltens eines Balls auf einem Sportbelag fest.
Sols sportifs - Détermination du comportement de la balle en roulement
La présente norme européenne spécifie une méthode de détermination du comportement d'une balle en roulement sur un terrain de sport.
Podloge za športne dejavnosti – Ugotavljanje obnašanja žoge pri kotaljenju
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Podloge za športne dejavnosti – Ugotavljanje obnašanja žoge pri kotaljenjuSportböden - Bestimmung des BallrollverhaltensSols sportifs - Détermination du comportement de la balle en roulementSurfaces for sports areas - Determination of ball roll behaviour97.220.10Športni objektiSports facilitiesICS:Ta slovenski standard je istoveten z:EN 12234:2002SIST EN 12234:2003en01-julij-2003SIST EN 12234:2003SLOVENSKI
STANDARD
SIST EN 12234:2003
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12234September 2002ICS 97.220.10English versionSurfaces for sports areas - Determination of ball roll behaviourSols sportifs - Détermination du comportement de la balleen roulementSportböden - Bestimmung des BallrollverhaltensThis European Standard was approved by CEN on 1 May 2002.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 references concerning such nationalstandards 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12234:2002 ESIST EN 12234:2003
EN 12234:2002 (E)2ContentspageForeword.31Scope.32Normative reference.33Principle.34Apparatus.35Preparation of the test specimen.66Conditioning.67Procedure.68Calculation and expression of results.79Test report.8Bibliography.9SIST EN 12234:2003
EN 12234:2002 (E)3ForewordThis document EN 12234:2002 has been prepared by Technical Committee CEN/TC 217 "Surfaces for sportsareas", the secretariat of which is held by BSI.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by March 2003, and conflicting national standards shall be withdrawn at the latest byMarch 2003.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,Sweden, Switzerland and the United Kingdom.1 ScopeThis European Standard specifies a method for determination of the rolling behaviour of a ball on a sports surface.2 Normative referenceThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 12229, Surfaces for sports areas — Procedure for the preparation of synthetic turf and textile test pieces.3 PrincipleA ball is rolled down a ramp, from a specified height, onto a test surface and either the distance the ball rolls or thevelocity change of the ball on the surface is measured.4 Apparatus4.1 Ball, conforming to the regulations of the governing body of the relevant sport, and to the appropriateconditions given below:¾ Association Football: a ball inflated to a pressure of 0,9 bar ± 0,1 bar.¾ Bowls: an unbiased bowl of mass (1475 ± 2,5) g and of diameter (125 ± 5) mm (as specified in the 1999edition of the World Bowls Board Performance Standard for Artificial Flat Green Bowls Surfaces [1]).NOTEThese requirements have been found acceptable in use and it has not been found necessary to specify additionalrequirements such as circumference or mass of the ball.SIST EN 12234:2003
EN 12234:2002 (E)44.2 Ball roll ramp, comprising two smooth parallel bars, mounted at an angle on a rigid frame, andhaving dimensions in accordance with Figures 1 and 2. At their lower end, the bars curve to becomeparallel with the ground. The ramp for bowls shall have a rubber lining to prevent slipping.NOTEThe spacing between the parallel bars depends on the diameter of the ball used in the test.Dimensions in millimetresR 500 501 000 + 5-Figure 1 — Side view of ball roll rampSIST EN 12234:2003
EN 12234:2002 (E)5Dimensions in millimetresIKeyl = 105 ± 5AssociationFootballl = 50 ± 10Bowlsl = 45 ± 5HockeyFigure 2 — Plan of ball roll ramps4.3 Bubble level, optional, suitable for measuring vertical and horizontal alignment.4.4 Alignment device, optional, suitable for setting the ball roll ramp vertically on a level surface.4.5 Tape measure, for determination of all rolling distances.4.6 Set of optically triggered timing gates,
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