EN 13630-11-2002 en Explosives for civil uses Detonating cords and safety fuses Part 11 Determination of velocity of detonation of detonating cords《民用炸药 引爆线和安全引信 第11部分 引爆索导爆速度的测定》.pdf

1、BRITISH STANDARD BS EN 13630-11:2002 Explosives for civil uses Detonating cords and safety fuses Part 11: Determination of velocity of detonation of detonating cords The European Standard EN 13630-11:2002 has the status of a British Standard ICS 71.100.30 BS EN 13630-11:2002 This British Standard wa

2、s published under the authority of the Standards Policy and Strategy Committee on 8 May 2003 BSI 8 May 2003 ISBN 0 580 41816 2 National foreword This British Standard is the official English language version of EN 13630-11:2002. The UK participation in its preparation was entrusted to Technical Comm

3、ittee 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

4、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 necessary provisions of a contract. Users ar

5、e 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 international/European committee any enquiries on the interpretation, or proposals for change, and

6、 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 8, an inside back cover and a back cover. The BSI copyright date displa

7、yed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN1363011 September2002 ICS71.100.30 Englishversion ExplosivesforcivilusesDetonatingcordsandsafetyfuses Part11:Determinationofvel

8、ocityofdetonationofdetonating cords ExplosifsusagecivilCordeauxdtonantsetmchesde sretPartie11:Dterminationdelavitessede dtonationdescordeauxdtonants ExplosivstoffefrzivileZweckeSprengschnreund SicherheitsanzndschnreTeil11:Bestimmungder DetonationsgeschwindigkeitvonSprengschnren ThisEuropeanStandardw

9、asapprovedbyCENon11July2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationt

10、otheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenat

11、ionalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG Manageme

12、ntCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN1363011:2002EEN1363011:2002(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Apparatus .4 5 Testpieces. .4 6 Procedu

13、re .4 7 Calculationofresults 5 8 Testreport . .6 AnnexA (informative) Rangeofapplicabilityofthetestmethod.7 AnnexZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsorother provisionsofEUDirectives 8EN1363011:2002(E) 3 Foreword Thisdocument(EN1363011:2002)hasbeenpreparedbyTe

14、chnicalCommitteeCEN/TC321“Explosivesforcivil uses“,thesecretariatofwhichisheldbyAENOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMarch2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby March2003. This

15、documenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropean FreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUDirective(s),seeinformativeannexZA,whichisanintegralpartofthisdocument. ThisEuropeanStandardisoneofaseriesofstandardson Expl

16、osivesforcivilusesDetonatingcordsandsafety fuses.Theotherpartsofthisseriesare: prEN136301 Part1:Requirements. EN136302 Part2:Determinationofthermalstabilityofdetonatingcordsandsafetyfuses. EN136303 Part3:Determinationofsensitivenesstofrictionofthecoreofdetonatingcords. EN136304 Part4:Determinationof

17、sensitivenesstoimpactofdetonatingcords. prEN136305 Part5:Determinationofresistancetoabrasionofdetonatingcords. EN13630 6 Part6:Determinationoftheresistancetotensionofdetonatingcords. EN136307 Part7:Determinationofreliabilityofinitiationofdetonatingcords. EN136308 Part8:Determinationofresistancetowat

18、erofdetonatingcordsandsafetyfuses. prEN136309 Part9:Determinationoftransmissionofdetonationfromdetonatingcordtodetonatingcord. WI00321088 Part10:Determinationofinitiatingcapabilityofdetonatingcords. EN1363012 Part12:Determinationofburningdurationofsafetyfuses. AnnexAofthisdocumentisinformative. Acco

19、rdingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,Switzerlanda

20、ndtheUnitedKingdom.EN1363011:2002(E) 4 1Scope ThisEuropeanStandardspecifiesamethodfordeterminingthevelocityofdetonationofdetonatingcords. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriatep

21、lacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). prEN

22、1376315, ExplosivesforcivilusesDetonatorsandrelaysPart15:Determinationofequivalentinitiating capability. prEN138571:2001, ExplosivesforcivilusesPart1:Terminology. ENISO/IEC17025,Generalrequirementsforthecompetenceoftestingandcalibrationlaboratories(ISO/IEC 17025:1999). 3 Termsanddefinitions Forthepu

23、rposesofthisEuropeanStandard,thetermsanddefinitionsgiveninprEN138571:2001apply. 4Apparatus 4.1Sensors Twosensors,fordetectingthedetonationwave:forexample,twoenamelinsulatedtwistedcopperwiresoran opticalsystem. 4.2 Timemeasuringequipment Timemeasuringequipment,capableofmeasuringtimetoanaccuracyof1 s.

24、 4.3 Detonator Adetonatorofequivalentinitiatingcapabilityasspecifiedbythemanufacturerofthedetonatingcord,inaccordance withprEN1376315,shallbeusedtoinitiatethedetonatingcord. 5 Testpieces Selecteighttestpiecesof(150050)mmlength. 6Procedure Tapethedetonatortothedetonatingcordatadistanceof(255)mmfromon

25、eendofthedetonatingcord(see Figure1),orinamannerspecifiedbythemanufacturer. Clampthedetonatingcordandthedetonatorhorizontallybetweentwosupportsataheightofatleast200mm abovetheground.EN1363011:2002(E) 5 Positionthefirstsensoratadistanceof(22515)mmfromtheendofthedetonatingcordtowhichthedetonator isatt

26、ached. Positionthesecondsensoratadistanceof(10005)mmfromthefirstsensor. Connectthesensorstothetimemeasuringequipment. Connectthedetonatortothefiringsystemandcarryoutthefiring. Recordthetimetakenforthedetonationwavetotraversethedistancebetweenthetwosensors.Ifthedetonation isstopped,recordtheresultas

27、failed . Performthetestthreetimes.Ifanyresultdiffersbymorethan5%fromthevelocityofdetonationclaimedbythe manufacturer,repeatthetestafurtherfivetimes. Dimensionsinmillimetres Key 1Detonator 2Adhesivetape 3Sensors 4Detonatingcord Figure1Exampleoftestarrangement 7 Calculationofresults Thevelocityofdeton

28、ationisgivenbytheequation: v = 10 6 t where v isthevelocityofdetonation,expressedinmeterpersecond(m/s) 1 t istherecordedtime,expressedinmicroseconds( sensors.EN1363011:2002(E) 6 8 Testreport ThetestreportshallconformtoENISO/IEC17025.Inaddition,thefollowinginformationshallbegiven: a) thevelocityofdet

29、onationclaimedbythemanufacturer; b) theresultsofallthreeoreighttestsintheformofeachvelocityofdetonation(v)anddeviationfromthe velocityofdetonationclaimedbythemanufacturer.EN1363011:2002(E) 7 Annex A (informative) Rangeofapplicabilityofthetestmethod Rangeofapplicabilityofthetestmethod:30Cto+80C.EN136

30、3011:2002(E) 8 Annex ZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsor otherprovisionsofEUDirectives ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandthe EuropeanFreeTradeAssociationandsupportsessentialsafetyrequirementsofEUDirective93

31、/15/EEC. WARNING:OtherrequirementsandotherEUDirectivesmaybeapplicabletoproductsfallingwithinthescopeof thisstandard. TheclausesofthisstandardarelikelytosupportrequirementsI.1,I.2andII.1.(a)oftheDirective93/15/EEC. Compliancewiththisstandardprovidesonemeansofconformingtothespecificessentialsafetyrequ

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