1、BRITISH STANDARD BS EN 13763-2:2002 Explosives for civil uses Detonators and relays Part 2: Determination of thermal stability The European Standard EN 13763-2:2002 has the status of a British Standard ICS 71.100.30 BS EN 13763-2:2002 This British Standard was published under the authority of the St
2、andards Policy and Strategy Committee on 8 May 2003 BSI 8 May 2003 ISBN 0 580 41818 9 National foreword This British Standard is the official English language version of EN 13763-2:2002. The UK participation in its preparation was entrusted to Technical Committee CII/61, Explosives for civil uses, w
3、hich 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 found in the BSI Catalogue under the se
4、ction 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 responsible for its correct application.
5、 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 keep the UK interests informed; monitor r
6、elated 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 7 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued
7、. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN137632 September2002 ICS71.100.30 Englishversion ExplosivesforcivilusesDetonatorsandrelaysPart2: Determinationofthermalstability ExplosifsusagecivilDtonateursetrelaisPartie2: Dterminationdela
8、stabilitthermique ExplosivstoffefrzivileZweckeZnderund VerzgerungselementeTeil2:Bestimmungder thermischenStabilitt ThisEuropeanStandardwasapprovedbyCENon1August2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofan
9、ationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation underth
10、eresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain
11、,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN137632:2002EEN137632:
12、2002(E) 2 Contents page Foreword3 1 Scope 5 2 Normativereferences 5 3 Termsanddefinitions. .5 4 Apparatus .5 5 Testpieces. .5 6 Procedure .6 7 Testreport . .6 AnnexZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsorother provisionsofEUDirectives. . 7EN137632:2002(E) 3 For
13、eword Thisdocument(EN137632:2002)hasbeenpreparedbyTechnicalCommitteeCEN/TC321“Explosivesforcivil uses“,thesecretariatofwhichisheldbyAENOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMarch2003,andconflictingnationalst
14、andardsshallbewithdrawnatthelatestby March2003. ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandthe EuropeanFreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). FortherelationshipwithEUDirective(s),seeinformativeannexZA,whichisanintegralpartofthi
15、sstandard. ThisEuropeanStandardisoneofaseriesofstandardswiththegenerictitle ExplosivesforcivilusesDetonators andrelays. Theotherpartsofthisseriesarelistedbelow: prEN137631 Part1:Requirements . EN137633 Part3:Determinationofsensitivenesstoimpact . prEN137634 Part4:Determinationofresistancetoabrasiono
16、fleadingwiresandshocktubes . prEN137635 Part5:Determinationofresistancetocuttingdamageofleadingwiresandshocktubes . prEN137636 Part6:Determinationofresistancetocrackinginlowtemperaturesofleadingwires . prEN137637 Part7:Determinationofthemechanicalstrengthofleadingwires,shocktubes,connections, crimps
17、andclosures . prEN137638 Part8:Determinationofresistancetovibrationofplaindetonators . prEN137639 Part9:Determinationofresistancetobendingofdetonators . prEN1376310 Part10:Determinationofresistancetotorsionofsealingplugs . prEN1376311 Part11:Determinationofdropresistanceofdetonatorsandrelays . prEN1
18、376312 Part12:Determinationofresistancetohydrostaticpressure . prEN1376313 Part13:Determinationofresistanceofelectricdetonatortoelectrostaticdischarge. prEN1376314 Part14:Determinationofresistanceofelectricdetonatortotheinfluenceofradiofrequency radiation. prEN1376315 Part15:Determinationofequivalen
19、tinitiatingcapability. prEN1376316 Part16:Determinationofdelayaccuracy. prEN1376317 Part17:Determinationofnofirecurrentofelectricdetonators. prEN1376318 Part18:Determinationofseriesfiringcurrentofelectricdetonators. prEN1376319 Part19:Determinationoffiringpulseofelectricdetonators. prEN1376320 Part2
20、0:Determinationoftotalresistanceofelectricdetonators .EN137632:2002(E) 4 prEN1376321 Part21:Determinationofflashovervoltageofelectricdetonators. prEN1376322 Part22:Determinationofcapacitance,insulationresistanceandinsulationbreakdownofleading wires. EN1376323 Part23:Determinationoftheshockwaveveloci
21、tyofshocktube. EN1376324 Part24:Determinationofthenonconductivityofshocktube. prEN1376325 Part25:Determinationoftransfercapacityofrelayandcouplingaccessories. prEN1376326 Part26:Definitions,methodsandrequirementsfordevicesandaccessoriesforreliableandsafe functionofdetonatorsandrelays . prCEN/TS13763
22、27 Part27:Definitions,methodsandrequirementsforelectronicinitiationsystem. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Irelan
23、d,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom.EN137632:2002(E) 5 1 Scope ThisEuropeanStandardspecifiesamethodfordeterminingthethermalstabilityofelectricdetonators,nonelectric detonators,surfaceconnectors,detonatingcordrelaysandshocktubesforusewithn
24、onelectricdetonators. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthes
25、epublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). prEN138571, Explosivesforciviluses.Part1Terminology. ENISO/IEC17025,Generalrequirementsforthecompetenceoftestingandcalib
26、rationlaboratories(ISO/IEC 17025:1999). 3 Termsanddefinitions Forthepurposesofthis EuropeanStandard,thetermsanddefinitionsgiveninprEN138571apply. 4 Apparatus Oven/heatingcabinet,whichcanmaintainaprescribedtemperature 2C. NOTE Thedesignoftheapparatusshouldbesuchastoensurethepreventionofsympatheticdet
27、onation. 5 Testpieces 5.1 Detonators 5.1.1 Electricdetonators Foreachspecifictype,havingthesamedesignandcompositionoffusehead,whoseprimarychargehasthesame chemicalcompositionandwhosesecondarychargehasthesamechemicalcomposition,select25detonators.If thedetonatorsformpartofaserieswithdifferentdelaytim
28、es,select25detonatorswithdelaytimesasevenly distributedthroughouttheseriesaspossible. 5.1.2 Nonelectricdetonators Foreachspecifictype,havingthesamedesignandcompositionaccordingtothemanufacturersspecification, whoseprimarychargehasthesamechemicalcompositionandwhosesecondarychargehasthesamechemical co
29、mposition,select25detonators.Ifthedetonatorsformpartofaserieswithdifferentdelaytimes,select25 detonatorswithdelaytimesasevenlydistributedthroughouttheseriesaspossible. 5.2 Detonatingcordrelaysandsurfaceconectors Foreachspecifictype,havingthesamedimensions,materialsofconstruction,whoseprimarychargeha
30、sthesame chemicalcompositionandwhosesecondarychargehasthesamechemicalcomposition,select25relaysor surfaceconnectors.Iftherelaysformpartofaserieswithdifferentdelaytimes,select25relaysorsurface connectorswithdelaytimesasevenlydistributedthroughouttheseriesaspossible.EN137632:2002(E) 6 5.3 Shocktubes F
31、oreachspecifictypehavingthesamedimensions,materialsofconstructionandchemicalcomposition,select25 piecesofshocktube,eachwithalengthof(1,00 0,05)m. 6 Procedure Storethetestpiecesintheheatingcabinetforaperiodof h ) 48 ( 1 0 atatemperatureof(25 2)Chigherthanthe highestsafeoperatingtemperaturestatedbythe
32、manufacturerbutatleast(75 2)C.Inthecaseofdetonators andsurfaceconnectors,12ofthetestpiecesshallbeplacedinarackwiththebaseupwardsandtheother13ina rackwiththebasedownwards.Recordanyincidentofdetonationor,forshocktubes,evidenceofreactioninside thetube(visibleoraudible)duringthetest. 7 Testreport Thetes
33、treportshallconformtoENISO/IEC17025.Inadditionthefollowinginformationshallbegiven: a) fordetonators,surfaceconnectorsanddetonatingcordrelaystheresultoftheteststatedasdetonation ornodetonation; b) forshocktubestheresultregardingevidenceofreaction; c) therelevanttestparameters(thetemperatureandtime).E
34、N137632:2002(E) 7 Annex ZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsor otherprovisionsofEUDirectives ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandthe EuropeanFreeTradeAssociationandsupportsessentialsafetyrequirementsofEUDirectiv
35、e93/15/EEC. WARNING:OtherrequirementsandotherEUDirectivesmaybeapplicabletoproductsfallingwithinthescopeof thisstandard. TheclausesofthisstandardarelikelytosupportrequirementsI.1,II.1.(b),II.1.(d)andII.1.(g)ofDirective 93/15/EEC. Compliancewiththisstandardprovidesonemeansofconformingtothespecificesse
36、ntialrequirementsofthe DirectiveconcernedandassociatedEFTAregulations.BS EN 13763-2:2002 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
37、the 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 se
38、rvices. 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
39、members 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
40、 (0)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. Informati
41、on on 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
42、Information 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 Adminis
43、tration. 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 Copyrigh
44、t subsists 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 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 designati
