Sports mats - Part 4: Determination of shock absorption

This European Standard specifies a method of test for the determination of shock absorption characteristics of sports mats types 1 to 8 of EN 12503 1:2013, 9 to 11 of FprEN 12503 2:2015 and 12 of EN 12503 3:2001.

Sportmatten - Teil 4: Bestimmung der Dämpfungseigenschaften

Diese Europäische Norm legt ein Prüfverfahren zur Bestimmung der Dämpfungseigenschaften von Sport-matten der Typen 1 bis 8 der EN 12503-1:2013, 9 bis 11 der FprEN 12503-2:2015 und 12 der EN 12503 3:2001 fest.

Tapis de sport - Partie 4: Détermination des caractéristiques d'amortissement au choc

La présente Norme européenne prescrit une méthode d'essai pour la détermination des caractéristiques d'amortissement au choc des tapis de sport correspondant aux types 1 à 8 de l'EN 12503-1:2013, 9 à 11 du prEN 12503-2:2015 et 12 de l'EN 12503-3:2001.

Športne blazine - 4. del: Ugotavljanje ublažitve udarca

Ta evropski standard določa preskusno metodo za ugotavljanje ublažitve udarca tipov športnih blazin od 1 do 8 v skladu s standardom EN 12503-1:2013, od 9 do 11 v skladu s standardom prEN 12503-2:2015 in 12 v skladu s standardom EN 12503-3:2001.

General Information

Status
Published
Publication Date
25-May-2016
Current Stage
9020 - Submission to 2 Year Review Enquiry - Review Enquiry
Due Date
15-Jul-2021
Completion Date
15-Jul-2021

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Športne blazine - 4. del: Ugotavljanje ublažitve udarcaSportmatten - Teil 4: Bestimmung der DämpfungseigenschaftenTapis de sport - Partie 4 : Détermination des caractéristiques d'amortissement au chocSports mats - Part 4: Determination of shock absorption97.220.30Oprema za dvoranske športeIndoor sports equipmentICS:Ta slovenski standard je istoveten z:EN 12503-4:2016SIST EN 12503-4:2016en,fr,de01-julij-2016SIST EN 12503-4:2016SLOVENSKI

STANDARDSIST EN 12503-4:20131DGRPHãþD
SIST EN 12503-4:2016
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12503-4
May
t r s x ICS
{ yä t t rä u r Supersedes EN
s t w r uæ vã t r s uEnglish Version
Sports mats æ Part
vã Determination of shock absorption Tapis de sport æ Partie
vã Détermination des caractéristiques d 5amortissement au choc
Sportmatten æ Teil

vã Bestimmung der Dämpfungseigenschaften This European Standard was approved by CEN on

t w March
t r s xä

egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä

translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä

CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä

EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels

t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN

s t w r uæ vã t r s x ESIST EN 12503-4:2016

EN 12503-4:2016 (E) 2 Contents Page European foreword ....................................................................................................................................................... 3 1 Scope .................................................................................................................................................................... 4 2 Normative references .................................................................................................................................... 4 3 Principle ............................................................................................................................................................. 4 4 Apparatus ........................................................................................................................................................... 4 4.1 Indentors ............................................................................................................................................................ 4 4.2 Release mechanism ........................................................................................................................................ 6 4.3 Accelerometer .................................................................................................................................................. 6 4.4 Data capture and processing....................................................................................................................... 6 4.5 Thickness measurement .............................................................................................................................. 6 5 Test piece ........................................................................................................................................................... 6 6 Conditioning and test temperature .......................................................................................................... 7 7 Procedure........................................................................................................................................................... 7 7.1 Procedure A (types 1 to 11) ......................................................................................................................... 7 7.2 Procedure B (type 12) ................................................................................................................................ 10 7.2.1 Homogeneity test ......................................................................................................................................... 10 7.2.2 Shock absorption test ................................................................................................................................. 11 8 Expression of results ................................................................................................................................... 12 8.1 Procedure A .................................................................................................................................................... 12 8.2 Procedure B .................................................................................................................................................... 12 8.2.1 Homogeneity test ......................................................................................................................................... 12 8.2.2 Shock absorption test ................................................................................................................................. 12 9 Test report ...................................................................................................................................................... 12 Bibliography ................................................................................................................................................................. 13

SIST EN 12503-4:2016

EN 12503-4:2016 (E) 3 European foreword This document (EN 12503-4:2016) 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, either by publication of an identical text or by endorsement, at the latest by November 2016, and conflicting national standards shall be withdrawn at the latest by November 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12503-4:2013. In relation to EN 12503-4:2013, the following main changes have been made: a) Normative references updated; b) Requirement and test method for high-jump and pole vault mats precised (Type 9, 10 and 11). EN 12503, Sports mats consists of the following parts: — Part 1: Gymnastic mats, safety requirements — Part 2: Pole vault and high jump mats, safety requirements — Part 3: Judo mats, safety requirements — Part 4: Determination of shock absorption — Part 5: Determination of the base friction — Part 6: Determination of the top friction — Part 7: Determination of static stiffness According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 12503-4:2016

EN 12503-4:2016 (E) 4 1 Scope This European Standard specifies a method of test for the determination of shock absorption characteristics of sports mats types 1 to 8 of EN 12503-1:2013, 9 to 11 of EN 12503-2:2016 and 12 of EN 12503-3:2001. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable 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 12390-3, Testing hardened concrete — Part 3: Compressive strength of test specimens ISO 6487, Road vehicles — Measurement techniques in impact tests — Instrumentation 3 Principle An indentor is dropped onto the top surface of the mat and the deceleration during the impact monitored. The deceleration profile is proce

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