您的位置: 标准下载 » 国际标准 » BS 英国标准 »

BS EN 61340-4-4-2005 静电学.专用标准试验方法.柔性中型散货容器(FIBC)的静电学分类

作者:标准资料网 时间:2024-05-15 06:50:33  浏览:9924   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Electrostatics-Standardtestmethodsforspecificapplications-Electrostaticclassificationofflexibleintermediatebulkcontainers(FIBC)
【原文标准名称】:静电学.专用标准试验方法.柔性中型散货容器(FIBC)的静电学分类
【标准号】:BSEN61340-4-4-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2005-12-30
【实施或试行日期】:2005-12-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:性能;灌注;散装物料;分类系统;容器;定义;放电;电的;电气工程;静电的;静电充电;静电放电;静电学;撤离;爆炸性环境;可燃性环境;柔性;点火能量;易燃性;中间散货容器;调查;加标签;作标记;材料;测量;测量技术;方法;塑料容器;聚丙烯;规范(验收);试验报告;试样;测试
【英文主题词】:Behaviour;Bottling;Bulkmaterials;Classificationsystems;Containers;Definition;Definitions;Discharge;Electrical;Electricalengineering;Electrostatic;Electrostaticchargings;Electrostaticdischarges;Electrostatics;Evacuations;Explosiveatmospheres;Flammableatmospheres;Flexible;Ignitionenergy;Inflammable;Intermediatebulkcontainers;Investigations;Labelling;Marking;Materials;Measurement;Measuringtechniques;Methods;Plasticcontainers;Polypropylene;Specification(approval);Testreports;Testspecimens;Testing
【摘要】:ThispartofIEC61340describesproceduresforevaluatingtheignitionriskpresentedbyelectrostaticdischargesfromFIBCtoflammableorexplosiveenvironments.TherequirementsofthisstandardareapplicabletoalltypesofFIBC,testedasmanufactured,priortousage,intendedforusewithoutlinersinflammableorexplosiveenvironmentswithminimumignitionenergyofmorethan0,14mJ,andwherethechargingcurrentsdonotexceed3,0μA.Compliancewiththerequirementsofthisstandarddoesnotmitigatetheneedforfullriskassessment.Thetestmethodsincludedinthisstandardmaybeusedinassociationwithotherperformancerequirements,forexamplewhenariskassessmenthasshowntheminimumignitionenergyofconcernislessthan0,14mJorchargingcurrentsgreaterthan3,0μAarepresent.
【中国标准分类号】:K04
【国际标准分类号】:17_220_20;55_180_99
【页数】:30P;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforSimultaneousThicknessandElectrodePotentialDeterminationofIndividualLayersinMultilayerNickelDeposit(STEPTest)
【原文标准名称】:多层镍镀层中单层的同步厚度和电化学电势测定方法(STEP试验)
【标准号】:ASTMB764-2004(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:B08.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:potential;STEP;thickness;Referenceelectrode;Steptest;Stripping;Thickness--electrodepositedcoatings;Agitatingtube;Anodiccoatings;Bufferingaction;Cathodecoatings;Chromiumelectroplating;Corrosion--electrodepositedcoatings;Coulometry--me
【摘要】:Theabilityofamultilayernickeldeposittoenhancecorrosionresistanceisafunctionofthedifferenceintheelectrodepotentialsofthenickellayers(asmeasuredindividuallyatafixedcurrentdensityinagivenelectrolyteversusareferenceelectrode)andthethicknessesofthelayers.Thepotentialdifferencesmustbesufficienttocausethebrightnickelortoplayertocorrodepreferentiallyandsacrificiallywithrespecttothesemi-brightnickellayerbeneathit.Thistestprocedureallowsthemeasurementofthesepotentialdifferencesdirectlyonanelectroplatedpartratherthanonseparatefoilspecimensinsuchawaythattimedeterminesthethicknessofeachlayer,whilethepotentialdifferencebetweennickellayersisanindicationofthecorrosionresistanceofthetotalnickeldeposit.Theinterpretationandevaluationoftheresultsofthistestshouldbebyagreementbetweenthepurchaserandthemanufacturer.Note18212;Thistestmaybeusedasaqualityassurancetestofthemultilayernickelcoatingsappliedinproduction.Itshouldbeunderstoodthatduetomanyfactorsthatinfluencetheprogressofcorrosionduringactualuseofthepart,theperformanceofdifferentmultilayernickeldepositsinthetestcannotbetakenasanabsoluteindicatoroftherelativecorrosionresistanceofthesedepositsinservice.1.1Thistestmethodcloselyestimatesthethicknessofindividuallayersofamultilayernickelelectrodepositandthepotentialdifferencesbetweentheindividuallayerswhilebeinganodicallystrippedatconstantcurrentdensity.,1.2Thistestmethoddoesnotcoverdepositsystemsotherthanmultilayerelectroplatednickeldeposits.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:6P.;A4
【正文语种】:英语


【英文标准名称】:CorrigendatoDINEN1435:2002-09
【原文标准名称】:DINEN1435-2002的勘误
【标准号】:DINEN1435Berichtigung1-2004
【标准状态】:现行
【国别】:德国
【发布日期】:2004-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:焊接接头;试验报告;管;管;焊接;认可;图象质量;X射线;图例;画面曝光;材料;记录;熔焊;板;辐射摄影术;无损检验;试验;材料试验;管连接件;试验条件;影片;数字;焊缝;焊接工程;图像质量指示器;辐射;金属板;放射性试验;金属
【英文主题词】:
【摘要】:
【中国标准分类号】:H26
【国际标准分类号】:25_160_40
【页数】:2P;A4
【正文语种】:德语