EN 13630-12-2002 en Explosives for civil uses Detonating cords and safety fuses Part 12 Determination of burning duration of safety fuses《民用爆炸物品 导爆索和导火索 第12部分 导火索燃烧时间的测定》.pdf

1、BRITISH STANDARD BS EN 13630-12:2002 Explosives for civil uses Detonating cords and safety fuses Part 12: Determination of burning duration of safety fuses The European Standard EN 13630-12:2002 has the status of a British Standard ICS 71.100.30 BS EN 13630-12:2002 This British Standard was publishe

2、d under the authority of the Standards Policy and Strategy Committee on 8 May 2003 BSI 8 May 2003 ISBN 0 580 41817 0 National foreword This British Standard is the official English language version of EN 13630-12:2002. The UK participation in its preparation was entrusted to Technical Committee CII/

3、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 found i

4、n 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 responsi

5、ble 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 keep the

6、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 in thi

7、s document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN1363012 September2002 ICS71.100.30 Englishversion ExplosivesforcivilusesDetonatingcordsandsafetyfuses Part12:Determinationofburningdurati

8、onofsafetyfuses ExplosifsusagecivilCordeauxdtonantsetmchesde sretPartie12:Dterminationdeladurede combustiondesmchesdesret ExplosivstoffefrzivileZweckeSprengschnreund SicherheitsanzndschnreTeil12:Bestimmungder BrenndauervonSicherheitsanzndschnren ThisEuropeanStandardwasapprovedbyCENon11July2002. CENm

9、embersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmem

10、ber. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Bel

11、gium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Bru

12、ssels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN1363012:2002EEN1363012:2002(E) 2 Contents page Foreword3 1 Scope 4 2 Normativereferences 4 3 Termsanddefinitions. .4 4 Apparatus .4 5 Testpieces. .5 6 Procedure .6 7 Testreport . .6 AnnexA (i

13、nformative) Rangeofapplicabilityofthetestmethod.7 AnnexZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsorother provisionsofEUDirectives 8EN1363012:2002(E) 3 Foreword Thisdocument(EN1363012:2002)hasbeenpreparedbyTechnicalCommitteeCEN/TC321“Explosivesforcivil uses“,thesecr

14、etariatofwhichisheldbyAENOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMarch2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby March2003. ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropea

15、nCommissionandtheEuropean FreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUDirective(s),seeinformativeannexZA,whichisanintegralpartofthisdocument. ThisEuropeanStandardisoneofaseriesofstandardson ExplosivesforcivilusesDetonatingcordsandsafety fuses.Theotherp

16、artsofthisseriesare: prEN136301 Part1:Requirements. EN136302 Part2:Determinationofthermalstabilityofdetonatingcordsandsafetyfuses. EN136303 Part3:Determinationofsensitivenesstofrictionofthecoreofdetonatingcords. EN136304 Part4:Determinationofsensitivenesstoimpactofdetonatingcords. prEN136305 Part5:D

17、eterminationofresistancetoabrasionofdetonatingcords. EN136306 Part6:Determinationofresistancetotensionofdetonatingcords. EN136307 Part7:Determinationofreliabilityofinitiationofdetonatingcords. EN136308 Part8:Determinationofresistancetowaterofdetonatingcordsandsafetyfuses. prEN136309 Part9:Determinat

18、ionoftransmissionofdetonationfromdetonatingcordtodetonatingcord. WI00321088 Part10:Determinationofinitiatingcapabilityofdetonatingcords. EN1363011 Part11:Determinationofvelocityofdetonationofdetonatingcords. AnnexAofthisdocumentisinformative. AccordingtotheCEN/CENELECInternalRegulations,thenationals

19、tandardsorganizationsofthefollowing countriesareboundto:Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland, Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnited Kingdom.EN1363012:2002(E) 4 1Scope ThisEuropeanStandardspecifiesmethods

20、fordeterminingtheburningdurationofsafetyfuses. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendment

21、stoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendments). prEN138571:2001, ExplosivesforcivilusesPart1:Terminology. ENISO/IEC17025,Generalrequirementsfor

22、thecompetenceoftestingandcalibrationlaboratories(ISO/IEC 17025:1999). 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefinitionsgiveninprEN138571:2001apply. 4Apparatus 4.1 Climaticconditioningchamber Climaticconditioningchamberinwhichtemperatureisregulatedat(202)Candrelativehu

23、midityat(6510)%. 4.2 Supportingdevice Forexample,Vshapedsteelgutter(forsafetyfusestestedwithoutconfinement),atleast1mlong,positioned horizontally. 4.3 Steeltube Tubewithaminimumdiameterof35mmandaminimumthicknessof1mm,forsafetyfusestestedwith confinement(seeFigure1).EN1363012:2002(E) 5 Dimensionsinmi

24、llimetres Key 1Pointofignition 2Woodenplug 3Steeltube 4Sand 5Safetyfuse 6Cardboarddisc Figure1Schematicofconfinedtest 4.4 Stopwatch Stopwatch,accurateto0,1s. 4.5 Sand Quartzsand,driedandthensievedtopassa1mmaperturesieve. 4.6 Meansofignitingthesafetyfuse Meansofignitingthesafetyfuse:forexample,matche

25、s. 5 Testpieces Select10piecesof(10005)mmlength.EN1363012:2002(E) 6 6Procedure 6.1 Conditioningoftestpieces Storethetestpiecesintheconditioningchamber(4.1)foreightdaysimmediatelypriortotesting. 6.2 Unconfinedtest Carryoutthefollowingprocedureonfivetestpieces. Extendthetestpiecehorizontallyusingasupp

26、ortingdevice(4.2)withoutcreatingaconfinement.Lightthetest pieceatoneendandmeasurethetimetakenfortheflametoappearattheotherendusingthestopwatch.Record thistimeor,ifthetestpiecefailstoburnalongitscompletelength,recordtheresultasfailed. 6.3 Confinedtest Carryoutthefollowingprocedureonfivetestpieces. Pl

27、acethetestpieceinthesteeltubethroughthewoodenplugsothatthelengthofthetestpieceoutsidethetube, atthesameendastheplug,is(505)mm(seeFigure1).Fillthetubewiththesandwhilemaintainingthetest pieceunderslighttension.Closethetubewiththecardboarddisc,threadingthetestpiecethroughtheholeofthe disc.Ensurethatthe

28、lengthofthetestpieceoutsidethetubeatthisendis200mm. Lightthetestpieceattheshorterendandmeasurethetimetakenfortheflametoappearattheotherendofthe testpieceusingthestopwatch. Recordthistimeor,ifthetestpiecefailstoburnalongitscompletelength,recordtheresultasfailed. 7 Testreport Thetestreportshallconform

29、ENISO/IEC17025.Inaddition,thefollowinginformationshallbegiven: a)theatmosphericpressureduringtesting; b)theresultofthefivetestsforeachconfiguration(confined/unconfined)intheformofeachburningduration(s) foralengthofonemetre,orfailed.EN1363012:2002(E) 7 Annex A (informative) Rangeofapplicabilityofthet

30、estmethod Rangeofapplicabilityofthetestmethod:30Cto+80C.EN1363012:2002(E) 8 Annex ZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsor otherprovisionsofEUDirectives ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandthe EuropeanFreeTradeAss

31、ociationandsupportsessentialsafetyrequirementsofEUDirective93/15/EEC. WARNING:OtherrequirementsandotherEUDirectivesmaybeapplicabletoproductsfallingwithinthescopeof thisstandard. TheclausesofthisstandardarelikelytosupportrequirementsI.1,I.2,II.1(a)andII.2.B(b)oftheDirective 93/15/EEC. Compliancewitht

32、hisstandardprovidesonemeansofconformingtothespecificessentialsafetyrequirementsof theDirectiveconcernedandassociatedEFTARegulations.blankBS EN 13630-12:2002 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing Briti

33、sh Standards. It presents the UK view on standards in Europe and at 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 t

34、he constant aim of BSI to improve the quality of our products and services. 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 co

35、ver. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400. BSI offers 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 b

36、e addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (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 p

37、ublished as British Standards, unless otherwise requested. Information 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 availab

38、le which give details on all its products and services. Contact the 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

39、. For details of these and other benefits contact Membership Administration. 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 i

40、s available on the BSI website at http:/www.bsi-. Copyright Copyright 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 re

41、produced, 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 siz

42、e, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.