EN 12280-2-2002 en Rubber- or Plastic-Coated Fabrics - Accelerated Ageing Tests - Part 2 Physical Ageing Effect of Light or Weathering《橡胶和塑料涂层织物 加速老化试验 第2部分 光和风化作用的物理老化》.pdf

上传人:tireattitude366 文档编号:706082 上传时间:2019-01-03 格式:PDF 页数:10 大小:173.16KB
下载 相关 举报
EN 12280-2-2002 en Rubber- or Plastic-Coated Fabrics - Accelerated Ageing Tests - Part 2 Physical Ageing Effect of Light or Weathering《橡胶和塑料涂层织物 加速老化试验 第2部分 光和风化作用的物理老化》.pdf_第1页
第1页 / 共10页
EN 12280-2-2002 en Rubber- or Plastic-Coated Fabrics - Accelerated Ageing Tests - Part 2 Physical Ageing Effect of Light or Weathering《橡胶和塑料涂层织物 加速老化试验 第2部分 光和风化作用的物理老化》.pdf_第2页
第2页 / 共10页
EN 12280-2-2002 en Rubber- or Plastic-Coated Fabrics - Accelerated Ageing Tests - Part 2 Physical Ageing Effect of Light or Weathering《橡胶和塑料涂层织物 加速老化试验 第2部分 光和风化作用的物理老化》.pdf_第3页
第3页 / 共10页
EN 12280-2-2002 en Rubber- or Plastic-Coated Fabrics - Accelerated Ageing Tests - Part 2 Physical Ageing Effect of Light or Weathering《橡胶和塑料涂层织物 加速老化试验 第2部分 光和风化作用的物理老化》.pdf_第4页
第4页 / 共10页
EN 12280-2-2002 en Rubber- or Plastic-Coated Fabrics - Accelerated Ageing Tests - Part 2 Physical Ageing Effect of Light or Weathering《橡胶和塑料涂层织物 加速老化试验 第2部分 光和风化作用的物理老化》.pdf_第5页
第5页 / 共10页
点击查看更多>>
资源描述

1、BRITISH STANDARD BS EN 12280-2:2002 Rubber- or plastic-coated fabrics Accelerated ageing tests Part 2: Physical ageing: effect of light or weathering The European Standard EN 12280-2:2002 has the status of a British Standard ICS 59.080.40 BS EN 12280-2:2002 This British Standard, having been prepare

2、d under the direction of the Materials and Chemicals Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 30 August 2002 BSI 30 August 2002 ISBN 0 580 40314 9 National foreword This British Standard is the official English language

3、 version of EN 12280-2:2002. The UK participation in its preparation was entrusted to Technical Committee TCI/78, Coated fabrics, which 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

4、 which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This pub

5、lication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible internati

6、onal/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related 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

7、 page, pages 2 to 7, and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN122802 August2002 ICS59.080.40 Englishversion Rubberorplast

8、iccoatedfabricsAcceleratedageingtests Part2:Physicalageing:effectoflightorweathering Supportstextilesrevtusdecaoutchoucoudeplastique EssaisdevieillissementacclrPartie2:Effetdela lumireoudesintempries MitKautschukoderKunststoffbeschichteteTextilien BeschleunigteAlterungsprfungenTeil2:Physikalische Al

9、terung:EinwirkungvonLichtoderVerwitterung ThisEuropeanStandardwasapprovedbyCENon17May2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferenc

10、esconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCent

11、rehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION CO

12、MITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN122802:2002EEN122802:2002(E) 2 Contents page Foreword 3 Introduction 4 1 Scope. 5 2 Normativeref

13、erences. 5 3 Principle. 5 4 Apparatus 5 5 Testspecimens. 5 5.1 Sampling 5 5.2 Preparation 5 5.3 Number 6 6 Testconditions.6 7 Expressionofresults. 6 8 Testreport. 6 AnnexA (informative) Examplesofphysicalproperties 7EN122802:2002(E) 3 Foreword ThisdocumentEN122802:2002hasbeenpreparedbyTechnicalCommi

14、tteeCEN/TC 248 “Textilesandtextileproducts“,thesecretariatofwhichisheldbyBSI. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofan identicaltextorbyendorsement,atthelatestbyFebruary2003,andconflictingnationalstandards shallbewithdrawnatthelatestbyFebruary2003. ThisEur

15、opeanStandardEN12280“RubberorplasticcoatedfabricsAcceleratedageingtests“ consistsofthefollowingparts: Part1:Heatageing Part2:Physicalageing:effectoflightorweathering Part3:Environmentalageing ThisPartincludesoneinformativeannexA. Considerationisbeinggiventopreparingfurtherparts,tocoversuchprocessesa

16、sbiochemical ageing. WARNING:Personsusingthisstandardshouldbefamiliarwithnormallaboratorypractice.This standarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itis theresponsibilityoftheusertoestablishappropriatesafetyandhealthpracticesandtoensure compliancewithanynationalre

17、gulatoryconditions. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthe followingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Czech Republic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta, Netherlands,Norway,Portugal,S

18、pain,Sweden,SwitzerlandandtheUnitedKingdom.EN122802:2002(E) 4 Introduction Ageingreferstoall“slowandirreversible“changesinthepropertiesofamaterialresultingfromits owninstability,orfromtheeffectsoftheenvironment.Thisalterationcanaffectthechemical structureofthepolymersoradditives,thecompositionofthem

19、aterial,oritsphysicalproperties. NOTE Combustionisnotconsideredtobeanageingprocess,asthedeteriorationhappensveryrapidly. Acceleratedageingmethodsareusedasitispracticallyimpossibletoobtainexperimentalresults undernormalconditionsofutilisation. Thesemethodsinvolvesimulationswhichreproducethenormalcond

20、itionsofutilisationasclosely aspossible,butwheretheparametersaresetsothatageingoccursmorerapidly. Thisstandarddealssolelywithacceleratedageingmethods.EN122802:2002(E) 5 1Scope ThisEuropeanStandardspecifiesamethodforthedeterminationoflightorweathering acceleratedageingeffectsonphysicalpropertiesofcoa

21、tedfabrics.Colourfastnesstolightor weatheringisnotdealtwithbythisstandard. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromother publications.Thesenormativereferencesarecitedattheappropriateplacesinthetext,andthe publicationsarelistedhereafter.Fordatedre

22、ferences,subsequentamendmentstoorrevisionsof anypublicationsapplytothisEuropeanStandardonlywhenincorporatedinitbyamendmentor revision.Forundatedreference,thelatesteditionofthepublicationreferredtoapplies(including amendments). ENISO2231,RubberorplasticcoatedfabricsStandardatmospheresforconditioninga

23、nd testing(ISO2231:1989). ENISO22861,RubberorplasticcoatedfabricsDeterminationofrollcharacteristics Part1:Methodsfordeterminationoflength,widthandnetmass(ISO22861:1998). ENISO105B02, TextilesTestsforcolourfastnessPartB02:Colourfastnesstoartificial light:Xenonarcfadinglamptest(ISO105B02: 1994,includi

24、ngAmendment1:1998). ENISO105B04, TextilesTestsforcolourfastnessPartB04:Colourfastnesstoartificial weathering:Xenonarcfadinglamptest(ISO105B04:1994). 3Principle Samplesofcoatedfabricsareexposedinstandardconditionsoflightorweatheringaccordingto EN ISO105B02orENISO105B04conditions.Physicalpropertiesofc

25、oatedfabricsare evaluatedonexposedandnotexposedsamples. 4Apparatus ThetestingmachineshallconformtorequirementsofENISO105B02orENISO105B04. 5 Testspecimens 5.1Sampling Testspecimensshallbecutfromanareawithnofunctionalorvisibleflawsandshallbelocated withinthefulllengthofthecoatedfabricanditsusablewidth

26、asdefinedinENISO22861. 5.2Preparation Theminimumrequireddimensionsare:(145 75)mm,thicknessdependingonthecoatedfabric.EN122802:2002(E) 6 5.3Number Atleast3testspecimensshallbeusedforeachtestbeforeageingandatleastthreetest specimensafterageing.Incaseofdispute,theminimumnumberoftestspecimensshallbethat

27、 specifiedbythestandardrelevanttothephysicalpropertytested. Testsafterexposureshallbecarriedoutontheexposedareaonly.Exposedtestspecimensshall beconditionedaccordingtoENISO2231priortotestforatleast24hours. 6Test conditions Placethetestspecimensintheappropriateapparatus,andcarryouttheageingaccordingto

28、 ENISO105B02orENISO105B04specifications.Thetemperatureoftheblackpanelmaybe 45Cto60C.Theageingdurationisdefinedbytheparties. NOTE ExposuretolightcomposedprincipallyofU.V.raysisnotconsideredasanartificialweathering ageingbutUVexposurecanbefoundusefulforqualitycontrolpurposes. 7 Expressionofresults The

29、influenceofageingonthepropertiesofthecoatedfabricisdetermined: byavariationofthoseproperties; bycomparisonwithaspecifiedvalue. 8 Testreport Thetestreportshallincludethefollowingparticulars: a) areferencetothisEuropeanStandard; b) thedateoftest; c) theconditioningandtestingatmosphere; d) theidentific

30、ationofthecoatedfabric; e) theconditionsofexposureused,andparticularlythetemperatureoftheblackpanel; f) theexposureperiod; g) appearanceofthetestspecimensafterexposure; h) thenumberoftestspecimenstestedbeforeandafterexposure,ifdifferentfrom3; i) thepropertiesmeasuredandthevaluesbeforeandafterexposur

31、e,ortheirpercentage change; j) anydeviationfromtheprocedure,eitherfortheexposureorforthedeterminationofthe physicalproperties.EN122802:2002(E) 7 AnnexA (informative) Examplesofphysicalproperties Thedifferentphysicalpropertiestestedcanbeforexample: DeMattiaflexionresistance,accordingtoENISO7854; resi

32、stancetoshearflexingandrubbing,accordingtoENISO5981; resistancetolowtemperatures,accordingtoEN18762(loopimpacttest); burstingstrength,accordingtoprEN123322,withthe35,7mmdiameter; coatingadhesiontest,accordingtoISO2411,withrestrictedlength(140mminsteadof 200mm); abrasionresistance(Martindaleapparatus

33、),accordingtoENISO129472(38mmdiameter), oraccordingtoprENISO54702.BS EN 12280-2:2002 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the

34、international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and servic

35、es. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400. BSI offers memb

36、ers an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)

37、20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information o

38、n standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Info

39、rmation Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administrat

40、ion. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-. Information regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- Further information about BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright su

41、bsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by

42、any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 标准规范 > 国际标准 > 其他

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1