1、BRITISH STANDARD BS EN 13630-3:2002 Explosives for civil uses Detonating cords and safety fuses Part 3: Determination of sensitiveness to friction of the core of detonating cords The European Standard EN 13630-3:2002 has the status of a British Standard ICS 71.100.30 BS EN 13630-3:2002 This British
2、Standard was published under the authority of the Standards Policy and Strategy Committee on 5 June 2003 BSI 5 June 2003 ISBN 0 580 42012 4 National foreword This British Standard is the official English language version of EN 13630-3:2002. The UK participation in its preparation was entrusted to Te
3、chnical 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 to in this d
4、ocument 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 of a contra
5、ct. 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 proposals for
6、 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 7 and a back cover. The BSI copyright date displayed in thi
7、s document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN136303 September2002 ICS71.100.30 Englishversion ExplosivesforcivilusesDetonatingcordsandsafetyfuses Part3:Determinationofsensitivenessto
8、frictionofthecoreof detonatingcords ExplosifsusagecivilCordeauxdtonantsetmchesde sretPartie3:Dterminationdelasensibilitau frottementdelmedescordeauxdtonants ExplosivstoffefrzivileZweckeSprengschnreund SicherheitsanzndschnreTeil3:Bestimmungder ReibempfindlichkeitderSeelevonSprengschnren ThisEuropeanS
9、tandardwasapprovedbyCENon11July2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonappl
10、icationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersa
11、rethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG
12、ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN136303:2002EEN136303:2002(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Apparatus .4 5 Preparationoftests
13、ample 4 6 Procedure .5 7 Testreport . .5 AnnexA (informative) Rangeofapplicabilityofthetestmethod.6 AnnexZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsorother provisionsofEUDirectives 7EN136303:2002(E) 3 Foreword Thisdocument(EN136303:2002)hasbeenpreparedbyTechnicalCom
14、mitteeCEN/TC321“Explosivesforcivil uses“,thesecretariatofwhichisheldbyAENOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMarch2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby March2003. Thisdocumentha
15、sbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropean FreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUDirective(s),seeinformativeannexZA,whichisanintegralpartofthisdocument. ThisEuropeanStandardisoneofaseriesofstandardson Explosivesforc
16、ivilusesDetonatingcordsandsafety fuses.Theotherpartsofthisseriesare: prEN136301 Part1:Requirements. EN136302 Part2:Determinationofthermalstabilityofdetonatingcordsandsafetyfuses. EN136304 Part4:Determinationofsensitivenesstoimpactofdetonatingcords. prEN136305 Part5:Determinationofresistancetoabrasio
17、nofdetonatingcords. EN136306 Part6:Determinationofresistancetotensionofdetonatingcords. EN136307 Part7:Determinationofreliabilityofinitiationofdetonatingcords. EN136308 Part8:Determinationofresistancetowaterofdetonatingcordsandsafetyfuses. prEN136309 Part9:Determinationoftransmissionofdetonationfrom
18、detonatingcordtodetonatingcord. WI00321088 Part10:Determinationofinitiatingcapabilityofdetonatingcords. EN1363011 Part11:Determinationofvelocityofdetonationofdetonatingcords. EN1363012 Part12:Determinationofburningdurationofsafetyfuses. AnnexAofthisdocumentisinformative. AccordingtotheCEN/CENELECInt
19、ernalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom.EN136
20、303:2002(E) 4 1Scope ThisEuropeanStandardspecifiesamethodofdeterminingthesensitivenesstofrictionofthecoreofflexible plasticscoateddetonatingcords,andflexiblefibrousoverbraideddetonatingcordsforciviluses. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromot
21、herpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatested
22、itionofthe publicationreferredtoapplies(includingamendments). prEN136313 ,ExplosivesforcivilusesHighexplosivesPart3:Determinationofsensitivenesstofrictionof explosives prEN138571:2001, ExplosivesforcivilusesPart1:Terminology. ENISO/IEC17025,Generalrequirementsforthecompetenceoftestingandcalibrationl
23、aboratories(ISO/IEC 17025:1999). 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninprEN138571:2001andthe followingdefinitionsapply: 3.1 coreofdetonatingcord highexplosivefillingmaterialofadetonatingcord 3.2 reaction occurrenceofreport,crackling,sparklingand/orfl
24、ame 4Apparatus UsetheapparatusasspecifiedinprEN136313. 5 Preparationoftestsample Cutopenarepresentativelengthofthedetonatingcordandremoveasampleofexplosivefillingmaterialthatis sufficienttoperformthetrialsinaccordancewithclause6. NOTE Approximately3garesufficient.EN136303:2002(E) 5 6Procedure Carryo
25、utthedeterminationofthesensitivenesstofrictionofthesampleinaccordancewithprEN136313starting atthelevelspecifiedbythemanufacturer,continuinguntiltheloadisachievedatwhichnoreactionoccursineight trials. 7 Testreport ThetestreportshallconformtoENISO/IEC17025.Inaddition,thefollowinginformationshallbegive
26、n: a) theresultsofallthetestsintheformof:thefrictionload,thenumberoftests,thenumberoftestswitha reactionasresult; b) thesensitivenesstofrictioninNewtons.EN136303:2002(E) 6 Annex A (informative) Rangeofapplicabilityofthetestmethod Rangeofapplicabilityofthetestmethod:30Cto+80C. NOTE Testingattemperatu
27、reoutsideambientcanrequirespecialarrangementstoconditiontestsampleand/or equipment.EN136303:2002(E) 7 Annex ZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsor otherprovisionsofEUDirectives ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropeanCommissiona
28、ndthe EuropeanFreeTradeAssociationandsupportsessentialsafetyrequirementsofEUDirective93/15/EEC. WARNING:OtherrequirementsandotherEUDirectivesmaybeapplicabletoproductsfallingwithinthescopeof thisstandard. TheclausesofthisstandardarelikelytosupporttorequirementsI.1andII.1.(c)oftheDirective93/15/EEC. C
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