EN 13763-25-2004 en Explosives for civil uses - Detonators and relays - Part 25 Determination of transfer capability of surface connectors relays and coupling accessories《民用爆炸物 雷管和.pdf

1、BRITISH STANDARD BS EN 13763-25:2004 Explosives for civil uses Detonators and relays Part 25: Determination of transfer capability of surface connectors, relays and coupling accessories The European Standard EN 13763-25:2004 has the status of a British Standard ICS 71.100.30 BS EN 13763-25:2004 This

2、 British Standard, was published under the authority of the Standards Policy and Strategy Committee on 12 May 2004 BSI 12 May 2004 ISBN 0 580 43775 2 National foreword This British Standard is the official English language version of EN 13763-25:2004. The UK participation in its preparation was entr

3、usted to Technical Committee 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 t

4、o 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 necessary provisions

5、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 international/European committee any enquiries on the interpretation, or pr

6、oposals 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 9 and a back cover. The BSI copyright notice dis

7、played in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN1376325 May2004 ICS71.100.30 Englishversion ExplosivesforcivilusesDetonatorsandrelaysPart25: Determinationoftransfercapabili

8、tyofsurfaceconnectors,relays andcouplingaccessories ExplosifsusagecivilDtonateursetrelaisPartie25: Dterminationdelacapacitdetransmissiondesrelaiset desmanchons ExplosivstoffefrzivileZweckeZnderund VerzgerungselementeTeil25:Bestimmungdes bertragungsvermgensvonOberflchenverbindern, VerzgerernundVerbin

9、dern ThisEuropeanStandardwasapprovedbyCENon2February2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standar

10、dsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heoffic

11、ial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.

12、EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN1376325:2004:EEN1376325:2004(E) 2 Contents page Foreword3

13、Introduction .5 1 Scope 6 2 Normativereferences 6 3 Termsanddefinitions. .6 4 Testpieces. .6 5 Apparatus .6 6 Procedure .6 7 Testreport . .7 AnnexA (informative) Rangeofapplicabilityofthetestmethod.8 AnnexZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsorother provisions

14、ofEUDirectives. . 9EN1376325:2004(E) 3 Foreword Thisdocument(EN1376325:2004)hasbeenpreparedbyTechnicalCommitteeCEN/TC321,“Explosivesforcivil uses“,thesecretariatofwhichisheldbyAENOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,att

15、helatestbyNovember2004,andconflictingnationalstandardsshallbewithdrawnatthelatest byNovember2004. ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropean FreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUDirective(s),seeinform

16、ativeannexZA,whichisanintegralpartofthisdocument. AnnexAisinformative. ThisEuropeanStandardisoneofaseriesofstandardswiththegenerictitle ExplosivesforcivilusesDetonators andrelays. Theotherpartsofthisseriesarelistedbelow: EN137631 Part1:Requirements EN137632 Part2:Determinationofthermalstability EN13

17、7633 Part3:Determinationofsensitivenesstoimpact EN137634 Part4:Determinationofresistancetoabrasionofleadingwiresandshocktubes EN137635 Part5:Determinationofresistancetocuttingdamageofleadingwiresandshocktubes EN137636 Part6:Determinationofresistancetocrackingatlowtemperaturesofleadingwires EN137637

18、Part7:Determinationofthemechanicalstrengthofleadingwires,shocktubes,connections, crimpsandclosures EN137638 Part8:Determinationofresistancetovibrationofplaindetonators EN137639 Part9:Determinationofresistancetobendingofdetonators prEN1376310 Part10:Methodforthedeterminationofresistancetotorsionofsea

19、lingplugs EN1376311 Part11:Determinationofresistancetodamagebydroppingofdetonatorsandrelays EN1376312 Part12:Determinationofresistancetohydrostaticpressure EN1376313 Part13:Determinationofresistanceofelectricdetonatortoelectrostaticdischarge EN1376315 Part15:Determinationofequivalentinitiatingcapabi

20、lity EN1376316 Part16:Determinationofdelayaccuracy EN1376317 Part17:Determinationofnofirecurrentofelectricdetonators EN1376318 Part18:Determinationofseriesfiringcurrentofelectricdetonators EN1376319 Part19:Determinationoffiringimpulseofelectricdetonators EN1376320 Part20:Determinationoftotalelectric

21、alresistanceofelectricdetonatorsEN1376325:2004(E) 4 EN1376321 Part21:Determinationofflashovervoltageofelectricdetonators EN1376322 Part22:Determinationofcapacitance,insulationresistanceandinsulationbreakdownofleading wires EN1376323 Part23:Determinationoftheshockwavevelocityofshocktube EN1376324 Par

22、t24:Determinationoftheelectricalnonconductivityofshocktube prEN1376326 Part26:Definitions,methodsandrequirementsfordevicesandaccessoriesforreliableandsafe functionofdetonatorsandrelays CEN/TS1376327 Part27:Definitions,methodsandrequirementsforelectronicinitiationsystems AccordingtotheCEN/CENELECInte

23、rnalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Cyprus,CzechRepublic,Denmark, Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta, Netherlands,Norway,Poland,Portugal,Slo

24、vakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EN1376325:2004(E) 5 Introduction Whenusingnonelectricinitiationsystemsthereisaneedtotransfertheshockwavefromoneunittoanother and/ortodelaythesignal.Thiscanbedonebymeansofsurfaceconnectors,relaysandcouplingaccessories.EN1376325:2004(E) 6 1Scope

25、ThisEuropeanStandardspecifiesmethodsfordeterminingthetransfercapabilityofsurfaceconnectors,relaysand couplingaccessoriesintendedfornonelectricinitiationsystems. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesar

26、ecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(incl

27、udingamendments). EN138571:2003, ExplosivesforcivilusesPart1:Terminology. EN138573, ExplosivesforcivilusesPart3:Informationtobeprovidedbythemanufacturerorhisauthorised representativetotheuser. ENISO/IEC17025,Generalrequirementsforthecompetenceoftestingandcalibrationlaboratories(ISO/IEC 17025:1999).

28、EN60529, Degreesofprotectionprovidedbyenclosures(IPcode)(IEC60529:1989). 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninEN138571:2003andthefollowing apply: 3.1 couplingaccessory devicefortransferringashockwavewhichdoesnotincludeanexplosivecharge 4 Testpieces

29、Select25itemsofthesametype,havingthesamematerialsandconstruction. 5Apparatus 5.1 Shocktubesordetonatingcords Foruseasdonorsand/orreceptors. 5.2Witness papers 5.3 Initiatingdeviceforthedonors 6Procedure 6.1 Surfaceconnectorsorrelaysotherthanthosedesignedtobehungfromnearverticalrock faces Connectthema

30、ximumnumberofreceptorsclaimedbythemanufacturertothesurfaceconnectorortotherelayin accordancewiththemanufacturersinstructions.EN1376325:2004(E) 7 Conditionthefullassemblybysubmergingitinwateratadepthof(0,50,1)mfor 1 0 48 + hatatemperatureof(20 5) C,ensuringthattheendsofthereceptorsarekeptoutofthewate

31、r. Unlessotherwisespecifiedbythemanufacturer,ensurethatthefreeendofthesurfaceconnectororrelayremains submergedduringconditioning. Afterconditioning,removetheconnectororrelayfromthewater. Placewitnesspapersattheendofeachreceptor. Initiatethedonorusingtheinitiatingdeviceandcheckthewitnesspaperattheend

32、ofeachreceptor. Recordwhetherornottheshockwavehasbeensuccessfullytransferredtoallofthereceptors. 6.2 Surfaceconnectorsorrelaysdesignedtobehungfromnearverticalrockfaces Ifthesurfaceconnectororrelayisofatypedesignedonlytobehungfromanearverticalrockfaceandnotlaidon theground,whereitmaybeexposedtopuddle

33、sofwater,asstatedbythemanufacturer,theproceduredescribed in6.1shallbeperformedwiththeconnectororrelaysubjectedtotheingressofwatertestforIPX4(spraytest)as describedinEN60529,insteadoftotalimmersioninwater. 6.3 Couplingaccessoriesotherthanthosedesignedtobehungfromnearverticalrockfaces Connectthemaximu

34、mnumberofreceptorsclaimedbythemanufacturertothecouplingaccessoryinaccordance withthemanufacturersinstructions. Conditionthefullassemblybysubmergingitinwateratadepthof(0,50,1)mfor 1 0 48 + hatatemperatureof(20 5) C,ensuringthattheendsofthereceptorsarekeptoutofthewater. Afterconditioning,removethecoup

35、lingaccessoryfromthewater. Placewitnesspapersattheendofeachreceptor. Initiatethedonorusingtheinitiatingdeviceandcheckthewitnesspaperattheendofeachreceptor. Recordwhetherornottheshockwavehasbeensuccessfullytransferredtoallofthereceptors. 6.4 Couplingaccessoriesdesignedtobehungfromnearverticalrockface

36、s Ifthecouplingaccessoryisofatypedesignedonlytobehungfromanearverticalrockfaceandnotlaidonthe ground,whereitmaybeexposedtopuddlesofwater,asstatedbythemanufacturer,theproceduredescribedin 6.3,shallbeperformedwiththecouplingaccessorysubjectedtotheingressofwatertestforIPX4(spraytest)as describedinEN605

37、29,insteadoftotalimmersioninwater. Thesesubclauses6.3and6.4shallincludealltransfers,whicharespecifiedintheinformationtobeprovidedby themanufacturerorhisauthorisedrepresentativetotheuseraccordingtoEN138573. 7 Testreport ThetestreportshallconformtoENISO/IEC17025.Inaddition,thefollowinginformationshall

38、begiven: a)referencetothisstandard; b)numberofreceptorsthatdidnotinitiateduringthetest.EN1376325:2004(E) 8 Annex A (informative) Rangeofapplicabilityofthetestmethod Rangeofapplicabilityofthetestmethod: 0 Cto+80 C.EN1376325:2004(E) 9 Annex ZA (informative) ClausesofthisEuropeanStandardaddressingessen

39、tialrequirementsor otherprovisionsofEUDirectives. ThisEuropeanStandardhasbeenpreparedunderamandategiventobytheEuropeanCommissionandthe EuropeanFreeTradeAssociationandsupportsessentialrequirementsofEUDirective93/15/EEC. WARNING:OtherrequirementsandotherEUDirectivesmaybeapplicabletotheproduct(s)fallin

40、gwithinthe scopeofthisstandard. TheclausesofthisstandardarelikelytosupportrequirementsI.1,I.2,II.1(m)andII.2.C(b)ofDirective 93/15/EEC. Compliancewiththisstandardprovidesonemeansofconformingwiththespecificessentialrequirementsofthe DirectiveconcernedandassociatedEFTAregulations.BS EN 13763-25:2004 B

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