欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    EN 13763-16-2003 en Explosives for civil uses Detonators and relays Part 16 Determination of delay accuracy《民用爆炸物 雷管和继电器 第16部分 延时准确性的测定》.pdf

    • 资源ID:708264       资源大小:228.59KB        全文页数:22页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    EN 13763-16-2003 en Explosives for civil uses Detonators and relays Part 16 Determination of delay accuracy《民用爆炸物 雷管和继电器 第16部分 延时准确性的测定》.pdf

    1、BRITISH STANDARD BS EN 13763-16:2003 Explosives for civil uses Detonators and relays Part 16: Determination of delay accuracy The European Standard EN 13763-16:2003 has the status of a British Standard ICS 71.100.30 BS EN 13763-16:2003 This British Standard was published under the authority of the S

    2、tandards Policy and Strategy Committee on 12 January 2004 BSI 12 January 2004 ISBN 0 580 43222 X National foreword This British Standard is the official English language version of EN 13763-16:2003. The UK participation in its preparation was entrusted to Technical Committee CII/61, Explosives for c

    3、ivil 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 in the BSI Catalogue

    4、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 responsible for its correct

    5、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 UK interests informe

    6、d; 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 19 and a back cover. The BSI copyright notice displayed in this document indicates when the document

    7、was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN1376316 December2003 ICS71.100.30 Englishversion ExplosivesforcivilusesDetonatorsandrelaysPart16: Determinationofdelayaccuracy ExplosifsusagecivilDtonateursetrelaisPartie16: Dt

    8、erminationdelaprcisionduretard ExplosivstoffefrzivileZweckeZnderund VerzgerungselementeTeil16:Bestimmungder Verzgerungsgenauigkeit ThisEuropeanStandardwasapprovedbyCENon10November2003. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an St

    9、andardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebyt

    10、ra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Nether

    11、lands,Norway,Portugal,Slovakia,Spain,Sweden,SwitzerlandandUn ited Kingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2003CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalM

    12、embers. Ref.No.EN1376316:2003EEN1376316:2003(E) 2 Contents page Foreword3 Introduction .5 1 Scope 6 2 Normativereferences 6 3 Termsanddefinitions. .6 4 Testpieces. .6 5 Apparatus .6 6 Procedure .7 7 Expressionofresults . .7 8 Testreport . .7 AnnexA (informative) Rangeofapplicabilityofthetestmethod.9

    13、 AnnexB (normative) Calculationofresults . 10 AnnexC (informative) Guidancefortheoreticalverification 14 AnnexZA (informative) ClausesofthisEuropeanStandardaddressingessentialrequirementsorother provisionsofEUDirectives 19EN1376316:2003(E) 3 Foreword Thisdocument(EN1376316:2003)hasbeenpreparedbyTech

    14、nicalCommitteeCEN/TC321“Explosivesforcivil uses“,thesecretariatofwhichisheldbyAENOR. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyJune2004,andconflictingnationalstandardsshallbewithdrawnatthelatestby June2004. Thisdocu

    15、menthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropean FreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUDirective(s),seeinformativeannexZA,whichisanintegralpartofthisdocument. AnnexesAandCareinformative.AnnexBisnormative. ThisEurope

    16、anStandardisoneofaseriesofstandardswiththegenerictitle ExplosivesforcivilusesDetonators andrelays. Theotherpartsofthisseriesarelistedbelow: prEN137631 Part1:Requirements EN137632 Part2:Determinationofthermalstability EN137633 Part3:Determinationofsensitivenesstoimpact EN137634 Part4:Determinationofr

    17、esistancetoabrasionofleadingwiresandshocktubes EN137635 Part5:Determinationofresistancetocuttingdamageofleadingwiresandshocktubes EN137636 Part6:Determinationofresistancetocrackinginlowtemperaturesofleadingwires EN137637 Part7:Determinationofthemechanicalstrengthofleadingwires,shocktubes,connections

    18、, crimpsandclosures EN137638 Part8:Determinationoftheresistancetovibrationofplaindetonators EN137639 Part9:Determinationofresistancetobendingofdetonators EN1376311 Part11:Determinationofresistancetodamagebydroppingofdetonatorsandrelays EN1376312 Part12:Determinationofresistancetohydrostaticpressure

    19、prEN1376313 Part13:Determinationofresistanceofelectricdetonatorsagainstelectrostaticdischarge prEN1376315 Part15:Determinationofequivalentinitiatingcapability EN1376317 Part17:Determinationofnofirecurrentofelectricdetonators EN1376318 Part18:Determinationofseriesfiringcurrentofelectricdetonators EN1

    20、376319 Part19:Determinationoffiringimpulseofelectricdetonators EN1376320 Part20:Determinationoftotalelectricalresistanceofelectricdetonators EN1376321 Part21:DeterminationofflashovervoltageofelectricdetonatorsEN1376316:2003(E) 4 EN1376322 Part22:Determinationofcapacitance,insulationresistanceandinsu

    21、lationbreakdownofleading wires EN1376323 Part23:Determinationoftheshockwavevelocityofshocktube EN1376324 Part24:Determinationoftheelectricalnonconductivityofshocktube prEN 1376325 Part25:Determinationoftransfercapabilityofsurfaceconnectors,relaysandcoupling accessories prEN1376326 Part26:Definitions

    22、,methodsandrequirementsfordevicesandaccessoriesforreliableandsafe functionofdetonatorsandrelays CEN/TS1376327 Part27:Definitions,methodsandrequirementsforelectronicinitiationsystems AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplem

    23、entthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal, Slovakia,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN1376316:2003(E) 5 Introduction Duringblastingwork,detonatorsandsurfaceconnec

    24、torswithdifferentdelaytimesareusedtoensurethatthe sequenceofinitiationoftheexplosivechargesisexecutedinacontrolledway. Thistestchecksthatthetime intervalbetweenadjacentnumbersinamanufacturersseriesofdelaytypedetonatorsandsurfaceconnectorslies withinspecifiedlimitsdesignedtoreducetheriskofoverlapping

    25、.EN1376316:2003(E) 6 1Scope ThisEuropeanStandardspecifiesamethodfordeterminingthedelaytimeaccuracyofdetonatorsandsurface connectorswithpyrotechnicdelayelements.Itdoesnotapplytothosewithanelectronictimedelay. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfr

    26、omotherpublications.These normativereferencesarecitedattheappropriateplacesinthetext,andthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelate

    27、steditionofthe publicationreferredtoapplies(includingamendments). EN138571, ExplosivesforcivilusesPart1:Terminology. ENISO/IEC17025,Generalrequirementsforthecompetenceoftestingandcalibrationlaboratories(ISO/IEC 17025:1999). 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thetermsanddefini

    28、tionsgiveninEN138571andthefollowingapply. 3.1 overlapping detonationoutofintendedsequence 3.2 outlier valueinaseriesofmeasuredvaluessignificantlyoutsidethenormaldistributionoftheseriesandcausing significantoverlappingprobabilitytoadjacentintervalnumbers 4 Testpieces Select30detonatorsorsurfaceconnec

    29、torsofeachintervalnumber(i.e.nominaldelaytimestatedbythe manufacturer)fromaspecifictype,havingthesamechemicalcomposition,charge,dimensionsandmaterialof construction.Fornonelectrictypes,thelengthofshocktubeattachedtothedetonator/surfaceconnectorduring thetestshallbespecifiedbythemanufacturer. Thedeto

    30、natorstobetestedshallhaveanageofbetweentwoweeksandfourmonthsafterthedateofproduction. 5Apparatus 5.1 forelectricdetonators,apowersourceabletoproduceacontinuouscurrent( i)inaccordancewiththe manufacturersspecificationandwithini s i 2i s ( i s istheseriesfiringcurrentforthetypeofdetonatorin question)w

    31、ithanaccuracyof 1,0%. 5.2 fornonelectricdetonators/surfaceconnectors ,aninitiatingdeviceforinitiatingshocktubes(percussion cap,sparkorinitiatingdetonatorprovidingthattheshocktubeandmeasuringequipmentareprotectedagainst fragmentsfromthedetonator). 5.3 timeroroscilloscope tomeasurethedelaytimebetweent

    32、hestartpulseandthestoppulsewithanaccuracy of0,1ms. 5.4 meansforprovidingastartpulsetothetimer/oscilloscopeconsistingforexampleof:EN1376316:2003(E) 7 a)forelectricdetonators,anelectrictriggeringcircuitcapableofprovidinganelectricpulseatthetimewhenthe ignitioncurrentisapplied;or b)fornonelectricdetona

    33、tors/surfaceconnectors,anopticalsensororpressuresensorcapableofprovidingan electricpulsewhentheshockwaveoftheshocktubepassesthesensor. 5.5 meansforprovidingastoppulsetothetimer/oscilloscopeconsistingforexampleofanopticalsensoror pressuresensorcapableofprovidinganelectricpulsewhenthebasecharge(second

    34、arycharge)ofthe detonator/surfaceconnectorisinitiated. 5.6conditioningchamber, capableofmaintainingatemperatureintherange15Cto30Cwithin2C. 6Procedure 6.1Conditioning Conditionthedetonatorsorsurfaceconnectorsintheconditioningchamber(see5.6)foratleast2hpriorto testing,within 2Cofatemperature specified

    35、bythemanufacturerintherange15Cto30C.Inthecaseof magneticallycoupleddetonators,thetransformercouplingunitshallberemovedbeforetesting. 6.2 Determination Thetestshallbecarriedoutwithin 2Coftheconditioningtemperature. Connectthedetonatorsorsurfaceconnectorstotheapparatus(see5.4).Fornonelectricdetonators

    36、orsurface connectors,installtheopticalstartpulsesensorattheshocktube,atadistancespecifiedbythemanufacturer,but atleast1000mmfromtheinitiationpointattheendoftheshocktube(ifnecessaryafterremovingtheend sealing).Insertthedetonatorsorsurfaceconnectorsintheapparatus(see5.5)soastoobtainastoppulsefrom theo

    37、pticalsensororpressuresensorwhenthebasecharge(secondarycharge)ofthedetonatororsurface connectorisinitiated. Initiatethedetonatorsorsurfaceconnectorsandrecordtheindividualdelaytimesandthenumberofmisfires. 7 Expressionofresults CalculatetheresultsofthetestsaccordingtoB.1toB.5. NOTE B.6canoptionallybeu

    38、sedtopresenttheresultsinB.1andB.4graphically. 8 Testreport ThetestreportshallconformtoENISO/IEC17025.Inaddition,thefollowinginformationshallbegiven: a)meanvalueofthedelaytimes k t (inms)andthestandarddeviation k s foreachintervalnumber(accordingto B.1); b)numberofmisfires; c)numberof”outlier”valuesf

    39、oreachintervalnumber(accordingtoB.3); d)exceptforsurfaceconnectors,the cfactor( c k )ofeachintervalnumber(accordingtoB.4); e)forsurfaceconnectorsandnonelectricdetonatorsintendedtobecombinedwithsurfaceconnectors,themean deviationfromnominaldelaytime( r k )ofeachintervalnumber(accordingtoB.5);EN137631

    40、6:2003(E) 8 f)forsurfaceconnectorsandnonelectricdetonatorsintendedtobecombinedwithsurfaceconnectors,the maximumdeviationfromthenominaldelaytime r k,max foreachintervalnumber k,specifiedbythemanufacturer (indicatedinthemanufacturersusermanual); g)nominaldelaytime k nom t , foreachintervalnumber k,spe

    41、cifiedbythemanufacturer(indicatedinthe manufacturersusermanual); h)appliedconditioningtemperatureduringthetests.EN1376316:2003(E) 9 Annex A (informative) Rangeofapplicabilityofthetestmethod Rangeofapplicabilityofthetestmethod: 30Cto+80C(seeNOTE) NOTE Duetothenatureofpyrotechnics,theresultsofthedelay

    42、timetestingwillvarywithtemperature.Fromthe experiencefromformernationalstandards,testingisonlycarriedoutatonedefinedtemperature,usually+20C.Howeverif differentpyrotechnicchargesareusedinadjacentintervalnumbers,propermeasuresshouldbetakeninordertoensurethat thepossibledifferencesintemperaturedependen

    43、cyofthesechargeswillnotcauseasignificantprobabilityofoverlappingat highorlowtemperatures.EN1376316:2003(E) 10 Annex B (normative) Calculationofresults B.1 Calculationofmeandelaytime k t (inms)andstandarddeviation k s ; Calculateforeachintervalnumberkthemeandelaytime k t (inms)andstandarddeviation k s (inms)accordingto equationB.1andB.2below: 1 1 = = k n i ik k k t n t (B.1) where: n k isthenumberoftesteddetonatorsorsurfaceconnectorsforintervalnumberk. t ik istheindividualdela


    注意事项

    本文(EN 13763-16-2003 en Explosives for civil uses Detonators and relays Part 16 Determination of delay accuracy《民用爆炸物 雷管和继电器 第16部分 延时准确性的测定》.pdf)为本站会员(confusegate185)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开