1、BRITISH STANDARD BS EN 13123-2:2004 Windows, doors, and shutters Explosion resistance Requirements and classification Part 2: Range test The European Standard EN 13123-2:2004 has the status of a British Standard ICS 13.230; 91.060.50 BS EN 13123-2:2004 This British Standard was published under the a
2、uthority of the Standards Policy and Strategy Committee on 5 March 2004 BSI 5 March 2004 ISBN 0 580 43518 0 National foreword This British Standard is the official English language version of EN 13123-2:2004. The UK participation in its preparation was entrusted by Technical Committee B/538, Doors,
3、windows, shutters, hardware and curtain walling, to Subcommittee B/538/1, Windows, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European p
4、ublications 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 publication does not purport to include all the
5、 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 European committee any enquiries on the interpretatio
6、n, 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 page, pages 2 to 5 and a back cover. The BSI copyright no
7、tice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN131232 February2004 ICS13.230;91.060.50 Englishversion Windows,doors,andshuttersExplosionresistance Requirementsandc
8、lassificationPart2:Rangetest Portes,fentresetfermeturesRsistancelexplosion ExigencesetclassificationPartie2:Essaienpleinair Fenster,TrenundAbschlsseSprengwirkungshemmung AnforderungenundKlassifizierungTeil2: Freilandversuch ThisEuropeanStandardwasapprovedbyCENon2January2004. CENmembersareboundtocomp
9、lywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanS
10、tandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,Czec
11、hRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEE
12、FRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN131232:2004:EEN131232:2004(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Requirements .4 5 Clas
13、sificationofexplosionresistanceRangetest(EXR) . 5 Tables Table1Classification,chargemassandrange 5EN131232:2004(E) 3 Foreword Thisdocument(EN131232:2004)hasbeenpreparedbyTechnicalCommitteeCEN/TC33Doors,windows, shutters,buildinghardwareandcurtainwalling,thesecretariatofwhichisheldbyAFNOR. ThisEurope
14、anStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyAugust2004,andconflictingnationalstandardsshallbewithdrawnatthelatestby August2004. ThisEuropeanStandardisoneofaseriesofstandardsforwindows,doorsandshutters. Therequirementsandclassif
15、icationrelatetothetestmethodspecifiedinEN131242. NoexistingEuropeanStandardissuperseded. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Cyprus,CzechRepublic,Denmark, Estonia,Finland,France,
16、Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta, Netherlands,Norway,Poland,Portugal,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EN131232:2004(E) 4 1Scope ThisEuropeanStandardspecifiesthecriteriawhichwindows,doorsandshuttersshallsatisfytoachievea classifi
17、cationwhensubmittedtothetestmethoddescribedinEN131242. ThisEuropeanStandardconcernsatestmethodagainstblastwavesinopenairresultingfromhighexplosivesthat canbecarriedbyhandandplacedafewmetresfromatarget.Atsuchclosedistancesblastvaluesvaryacrossan attackface.Controlledmeasurementoftheactualblastonthefa
18、ceofthetestspecimen beingdifficult,costlyand subjecttoinaccuracy,consistencyoftheblastforcesistherefore controlledinthisEuropeanStandardbythe characteristicsoftheexplosivechargeanditslocation. ThisEuropeanStandardcoversonlythebehaviourofthecompleteunitincludinginfill,frameandfixingsastested. Itgives
19、noinformationontheabilityofthesurroundingwallorbuildingstructuretoresistthedirectortransmitted forces. Ifthewindows,doorsandshuttersareintendedforspecificconditionsofclimate,specifictestconditionscanbe required(seeclause4). ThisEuropeanStandard givesnoinformationontheexplosion resistancecapacityofth
20、ewallorothersurrounding structure. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisio
21、nsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN131242:2004, Windows,doorsandshuttersExplosionresistanceTestmethodPart2:Rangetest. 3 Termsanddefinitions
22、ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninEN131242:2004apply. 4Requirements Toachieveaparticularclassofexplosionresistance,thetestspecimenshall a) besubjectedtoablastpressurewave generatedbythedetonationofaspecificchargeataspecificstandoff, asspecifiedinclause5,Table1andinacc
23、ordancewithchargecompositiondescribedinEN131242:2004, annexA and, b) shownodamageexceedingthatspecifiedinEN131242:2004,9.1. Afterthetestanyopeningelementshallremainretainedintheclosedpositionwhethertheopeningmechanisms arestilloperableornot.Itshallnotbepossibletogainunauthorised accessfromtheattackf
24、acethroughthetest specimen.Itisnotarequirementofthetestthatperformanceinotherrespectssuchasairpermeability, watertightness,windresistanceetc.bemaintained. Iftheintendedapplicationofthewindow,doororshutterissuchthatitwillbespecificallysubjectedtoclimatic extremes,thetestspecimenshallbetestedunderspec
25、ificconditionstobe agreedbetweenthetestapplicantand thetestinglaboratory. NOTE Careshouldbetakentoensurethatintheintendedapplication,allconnectionstotheproduct(window,dooror shutter)offerprotectionwhichisatleastequaltothatoftheseproducts .EN131232:2004(E) 5 5 ClassificationofexplosionresistanceRange
26、test(EXR) TheclassesEXR1toEXR5(seeTable1)areinorderofincreasingexplosionresistance.Whenawindow,dooror shutterachievesaparticularclassitalsoautomaticallyachievesalllowerclasses. Table1Classification,chargemassandrange Classificationcode Chargemass (kg) Standoff (m) EXR1 3 5,0 EXR2 3 3,0 EXR3 12 5,5 E
27、XR4 12 4,0 EXR5 20 4,0 NOTE ResultsofthetestsarefurthernotatedwithanadditionofanSorNS suffixwithregardtothepresenceorabsence ofsplintersoriginatingfromtherear(protected)faceofthetestspecimen. EXAMPLE1 EXR1(S) Splintersejectedfromrearface(protectedside)oftheglassorinfillmaterial. EXAMPLE2 EXR1(NS) No
28、splintersejectedfromrearface(protectedside)oftheglassorinfillmaterial.BS EN 13123-2:2004 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
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