SIST EN 12231:2003

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Podloge za športne dejavnosti – Preskusne metode – Ugotavljanje stopnje prekritosti tal z naravno oblogoSportböden - Prüfverfahren - Bestimmung der Bodendeckung bei NaturrasenSols sportifs - Méthodes d'essai - Détermination de la couverture végétale d'un gazon naturelSurfaces for sports areas - Method of test - Determination of ground cover of natural turf97.220.10Športni objektiSports facilitiesICS:Ta slovenski standard je istoveten z:EN 12231:2003SIST EN 12231:2003en01-julij-2003SIST EN 12231:2003SLOVENSKI
STANDARD



SIST EN 12231:2003



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12231April 2003ICS 97.220.10English versionSurfaces for sports areas - Method of test - Determination ofground cover of natural turfSols sportifs - Méthodes d'essai - Détermination de lacouverture végétale d'un gazon naturelSportböden - Prüfverfahren - Bestimmung derBodendeckung bei NaturrasenThis European Standard was approved by CEN on 9 January 2003.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,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12231:2003 ESIST EN 12231:2003



EN 12231:2003 (E)2ContentspageForeword.31Scope.42Normative references.43Terms and definitions.44Principle.45Sward height.46Method A: Visual assessment of ground cover.56.1Procedure.56.2Expression of results.57Method B: Assessment of ground cover by frame quadrate.57.1Apparatus.57.2Procedure.67.3Expression of results.68Method C: Assessment of ground cover by point quadrate.68.1Apparatus.68.2Procedure.78.3Expression of results.79Test report.8Bibliography.9SIST EN 12231:2003



EN 12231:2003 (E)3ForewordThis document (EN 12231:2003) 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 October 2003, and conflicting national standards shall be withdrawn at the latestby October 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, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.SIST EN 12231:2003



EN 12231:2003 (E)41 ScopeThis European Standard specifies three methods for the determination of ground cover of natural turf sportssurfaces.2
Normative referencesThis 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 12233, Surfaces for sports areas — Determination of sward height of natural turf.3 Terms and definitionsFor the purposes of this European Standard, the following term and definition apply.3.1ground coverproportion of ground occup
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