BS EN 13817-2004 Surfaces for sports areas - Procedure for accelerated ageing by exposure to hot air《运动场地表面 热空气中加速老化规程》.pdf

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1、BRITISH STANDARD BS EN 13817:2004 Surface for sports areas Procedure for accelerated ageing by exposure to hot air The European Standard EN 13817:2004 has the status of a British Standard ICS 97.150; 97.220.10 BS EN 13817:2004 This British Standard was published under the authority of the Standards

2、Policy and Strategy Committee on 13 October 2004 BSI 13 October 2004 ISBN 0 580 44598 4 National foreword This British Standard is the official English language version of EN 13817:2004. The UK participation in its preparation was entrusted to Technical Committee PRI/57, Surfaces for sports areas, w

3、hich has the responsibility to: A list of organizations represented on this committee 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 found in the BSI Catalogue under the se

4、ction entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.

5、 Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor r

6、elated international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 5 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issu

7、ed. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN13817 October2004 ICS97.150;97.220.10 Englishversion SurfacesforsportsareasProcedureforacceleratedageingby exposuretohotair SolssportifsMthodedevieillissementacclrpar expositionlairchaud Sp

8、ortbdenVerfahrenderbeschleunigtenAlterungdurch BeanspruchungmitheierLuft ThisEuropeanStandardwasapprovedbyCENon29July2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodat

9、elistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlang

10、uageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portug

11、al, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Re

12、f.No.EN13817:2004:EEN 13817:2004 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Principle4 4 Apparatus .4 5 Test pieces .4 6 Procedure .4 7 Comparison tests.5 8 Calculation and expression of results.5 9 Test report 5 EN 13817:2004 (E) 3 Foreword This document (EN 13817:2004) has

13、been prepared by Technical Committee CEN/TC 217 “Surfaces for sports areas”, 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 or by endorsement, at the latest by April 2005, and conflicting na

14、tional standards shall be withdrawn at the latest by April 2005. It is one of two standards for procedures for ageing surfaces for sports areas. The other standard in this series has the following title: EN 13744, Surfaces for sports areas Procedures for accelerated ageing by immersion in hot water

15、According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Li

16、thuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 13817:2004 (E) 4 1 Scope This document describes a procedure for subjecting test pieces taken from surfaces for sports areas to accelerated ageing by exposure to h

17、ot air in the laboratory. Test pieces are aged to permit a comparison of their physical characteristics before and after ageing in accordance with European Standard test methods for surfaces for sports areas. This method is suitable for ageing all types of sports surfaces, except for wooden surfaces

18、, using test pieces in the laboratory, but is primarily intended for ageing polymeric surfaces. The procedure allows a measure of the effect on the physical characteristics of the sports surface due to exposure to hot air to be made. NOTE Results on materials which exhibit temporary changes in prope

19、rties due to drying should be interpreted with caution. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (inclu

20、ding any amendments) applies. ISO 188:1998, Rubber, vulcanized or thermoplastic Accelerated ageing and heat resistance tests 3 Principle Test pieces are exposed to air at an elevated temperature to permit selected physical characteristics of the surface to be assessed before and after test. 4 Appara

21、tus 4.1 Air circulating oven, as described in ISO 188:1998, 3.2.2. 5 Test pieces Select, prepare and condition the test piece(s) in accordance with the appropriate method of test. Test pieces shall be such that no mechanical, chemical or heat treatment will be required after their removal from the o

22、ven. Any material used for marking test pieces shall not be applied in any critical area of the test piece and shall not damage the surface or be destroyed during ageing. NOTE Wherever possible, marking should be carried out after ageing of the test piece. 6 Procedure Place the test pieces in the ov

23、en (4.1) after it has been pre-heated to a temperature of (70 2) C. The test pieces shall be stationary, free from strain and freely exposed to air on all sides and not exposed to light. Leave the test pieces in the oven for (336 2) h. EN 13817:2004 (E) 5 Remove the test pieces from the oven and con

24、dition them together with an un-aged sample for not less than 16 h and for no more than 6 d in a relaxed condition in accordance with the test method for the particular characteristic being assessed. NOTE Simultaneous ageing of different test pieces in the same oven should be avoided, to prevent mig

25、ration of anti- degradants or plasticizers, etc. 7 Comparison tests To compare properties before and after accelerated ageing, carry out tests on un-aged test pieces at the same time and under the same conditions as those on test pieces having been subjected to accelerated ageing. Only compare test

26、pieces of similar dimensions and having approximately the same exposed areas. 8 Calculation and expression of results Calculate the results as specified by the appropriate method of test. If required, calculate the percentage change in the property using the following expression: 100 = O O A C where

27、 C is the percentage change in the property; A is the aged value of the property, e.g. % impact absorption; O is the un-aged value of the property. 9 Test report The test report shall include the following: a) reference to this document, i.e. EN 13817:2004; b) reference to the procedure used to sele

28、ct the test pieces and determine their characteristics, e.g. a European Standard test method; c) complete identification of the surface tested including manufacturers reference, type and depth of supporting layers, and method of attachment and previous history; d) physical characteristics determined

29、, with their values before and after ageing, and, if required, their percentage change, calculated in accordance with Clause 8; e) individual test results, if required. BS EN 13817:2004 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body re

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