1、BRITISH STANDARD BS EN 13630-6:2002 Explosives for civil uses Detonating cords and safety fuses Part 6: Determination of resistance to tension of detonating cords The European Standard EN 13630-6:2002 has the status of a British Standard ICS 71.100.30 BS EN 13630-6:2002 This British Standard was pub
2、lished under the authority of the Standards Policy and Strategy Committee on 5 June 2003 BSI 5 June 2003 ISBN 0 580 42011 6 National foreword This British Standard is the official English language version of EN 13630-6:2002. The UK participation in its preparation was entrusted to Technical Committe
3、e CII/61, Explosives for civil uses, 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 which implement international or European publications referred to in this document may be f
4、ound 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 necessary provisions of a contract. Users are re
5、sponsible 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 international/European committee any enquiries on the interpretation, or proposals for change, and kee
6、p 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 8, an inside back cover and a back cover. The BSI copyright date displayed
7、in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN136306 September2002 ICS71.100.30 Englishversion ExplosivesforcivilusesDetonatingcordsandsafetyfuses Part6:Determinationofresistanc
8、etotensionofdetonating cords ExplosifsusagecivilCordeauxdtonantsetmchesde sretPartis6:Dterminationdelarsistancela tensiondescordeauxdtonants ExplosivstoffefrzivileZweckeSprengschnreund SicheheitsanzndschnreTeil6:Bestimmungder ZugfestigkeitvonSprengschnren ThisEuropeanStandardwasapprovedbyCENon1Augus
9、t2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreor
10、toanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesof
11、Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart
12、,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN136306:2002EEN136306:2002(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Principle4 5 Testpieces. .4 6 Apparatus .4 7 Procedure .6 8 Tes
13、treport . .6 AnnexA (informative) Rangeofapplicabilityofthetestmethod.7 AnnexZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsorother provisionsofEUDirectives. . 8EN136306:2002(E) 3 Foreword Thisdocument(EN136306:2002)hasbeenpreparedbyTechnicalCommitteeCEN/TC321“Explosive
14、sforcivil uses“,thesecretariatofwhichisheldbyAENOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMarch2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby March2003. ThisEuropeanStandardhasbeenpreparedunde
15、ramandategiventoCENbytheEuropeanCommissionandthe EuropeanFreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). FortherelationshipwithEUDirective(s),seeinformativeannexZA,whichisanintegralpartofthisstandard. ThisEuropeanStandardisoneofaseriesofstandardson ExplosivesforcivilusesDetona
16、tingcordsandsafety fuses. Theotherpartsofthisseriesare: prEN136301 Part1:Requirements . EN136302 Part2:Determinationofthermalstabilityofdetonatingcordsandsafetyfuses . EN136303 Part3:Determinationofsensitivenesstofrictionofthecoreofdetonatingcords . EN136304 Part4:Determinationofsensitivenesstoimpac
17、tofdetonatingcords . prEN136305 Part5:Determinationofresistancetoabrasionofdetonatingcords . EN136307 Part7:Determinationofreliabilityofinitiationofdetonatingcords . EN136308 Part8:Determinationofresistancetowaterofdetonatingcordsandsafetyfuses . prEN136309 Part9:Determinationoftransmissionofdetonat
18、ionfromdetonatingcordtodetonatingcord . WI00321088 Part10:Determinationofinitiatingcapabilityofdetonatingcords . EN1363011 Part11:Determinationofvelocityofdetonationofdetonatingcords . EN1363012 Part12:Determinationofburningdurationofsafetyfuses . AnnexAisinformative. AccordingtotheCEN/CENELECIntern
19、alRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom.EN136306
20、:2002(E) 4 1Scope ThisEuropeanStandardspecifiesamethodforthedeterminationoftheresistancetotensionofflexible,plastics coateddetonatingcords,andflexiblefibrousoverbraideddetonatingcordsforciviluses,withacoreofexplosive havingaloadingofnotmorethan40g/m. 2 Normativereferences ThisEuropeanStandardincorpo
21、ratesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamen
22、dmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). EN136307:2002;ExplosivesforcivilusesDetonatingcordsandsafetyfusesPart7:Determinationof reliabilityofinitiationofdetonatingcords. prEN138571:2001; ExplosivesforcivilusesPart1:Terminolo gy. ENI
23、SO/IEC17025;Generalrequirementsforthecompetenceoftestingandcalibrationlaboratories(ISO/IEC 17025:1999). 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninprEN138571:2001apply. 4Principle Atestpieceissubjectedtoagiventension,atagiventemperature,foragivenperiodoft
24、imetodeterminewhether ornotitbreaksand,ifitdoesnotbreak,itisthentestedtoconfirmthatitwillstillfunction. 5 Testpieces Selectfivelengthsofdetonatingcord,each(1,40m0,05)mlong. 6Apparatus 6.1 Testapparatus, anexampleofwhichisshowninFigure1.Suitablemeansshallbeprovidedforfixingthe testpieceatoneendandatt
25、achingit(seeFigure2)toacablesupportingweightsattheotherend.Apulleysystem shallbeprovidedsothatthetestpieceissupported,whilebeingabletoextendfreely,ineitherahorizontalplane (asshowninFigure1)oraverticalplane.Ablockingdeviceshallbeprovidedontheattachmentbetweenthetest pieceandthecable,oronthecableitse
26、lf,sothatthetestpiececanbeheldtautwithoutapplyingthemainforce.EN136306:2002(E) 5 Key 1Fixedattachingdevice 2Testpiece 3Controlledtemperatureenclosure(ifnecessary) 4Mobileattachingdevice 5Cableandblockingdevice 6Guidingpulley 7Weights Figure1Exampleoftestingarrangement Figure2Exampleofattachingdevice
27、EN136306:2002(E) 6 6.2 Setofweights, toapplytherequiredtensileforceof 5 0 400 + N. 7Procedure Fixthetestpieceintheapparatusandmaintainitunderslighttensionsufficienttokeepthetestpiecestraight. Maintainthetestpiecefor1hatambienttemperature. Establishthetensionbyremovinginstantaneously(rapidtension)the
28、blockingdevice.Fivetestpiecesshallbe tested. Ifthetestpiecedoesnotbreak,maintaintheloadfor30minandthentestthetestpieceinaccordancewith EN136307:2002,subclause7.2,forthedeterminationofreliabilityofinitiationofdetonatingcords. 8 Testreport ThetestreportshallconformtoENISO/IEC17025.Inadditionthefollowi
29、nginformationshallbegiven: a) theambientconditionsduringtesting; b) whetheranyofthetestpiecesbrokeduringthe30minundertension; c) ifnotestpiecesbreak,whetheranindentationonthewitnessplateisobtainedforeachtestpieceafterthe periodundertension.EN136306:2002(E) 7 Annex A (informative) Rangeofapplicabilit
30、yofthetestmethod Rangeofapplicabilityofthetestmethod:30Cto+80CEN136306:2002(E) 8 Annex ZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsor otherprovisionsofEUDirectives. ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandthe EuropeanFreeTr
31、adeAssociationandsupportsessentialsafetyrequirementsofEUDirective93/15/EEC. WARNING:OtherrequirementsandotherEUDirectivesmaybeapplicabletotheproductsfallingwithinthescope ofthisstandard. TheclausesofthisstandardarelikelytosupportrequirementsI.2,II.1.(j)andII.2.B.(a)ofDirective93/15/EEC. Compliancewi
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