EN 50464-2-2-2007 最高压力不超过36kV的设备用50Hz、50kVA至2500kVA的三相油浸式配电变压器.第2-2部分:高压侧和/或低压侧上带电缆接线盒的配电变压器.符合标准EN50464-2-1的配电变压器用1型电缆接线盒
时间:2024-05-24 15:12:44 来源: 标准资料网 作者：标准资料网 阅读：8893
【英文标准名称】:Three-phaseoil-immerseddistributiontransformers50Hz,from50kVAto2500kVAwithhighestvoltageforequipmentnotexceeding36kV-Part2-2:Distributiontransformerswithcableboxesonthehigh-voltageand/orlow-voltageside-Cableboxestype1
【原文标准名称】:最高压力不超过36kV的设备用50Hz、50kVA至2500kVA的三相油浸式配电变压器.第2-2部分:高压侧和/或低压侧上带电缆接线盒的配电变压器.符合标准EN50464-2-1的配电变压器用1型电缆接线盒
【标准号】:EN50464-2-2-2007
【标准状态】:现行
【国别】:
【发布日期】:2007-12
【实施或试行日期】:2007-12-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:附件;电缆接线盒;电缆连接件;定义;设计;尺寸;配电变压器;电气工程;外壳;设备;分线盒;充油电气设备;油浸式变压器;规范(验收);结构体系;符号;测试;三相电流;三相变压器;变压器
【英文主题词】:Attachment;Cableboxes;Cablejunctions;Definition;Definitions;Design;Dimensions;Distributiontransformers;Electricalengineering;Enclosures;Equipment;Junctionboxes;Oil-filledelectricalequipment;Oil-immersedtransformers;Specification(approval);Structuralsystems;Symbols;Testing;Three-phasecurrent;Three-phasetransformers;Transformers
【摘要】:
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:Plastics-Determinationofdynamicmechanicalproperties-Tensilevibration-Sonic-pulsepropagationmethod
【原文标准名称】:塑料.动态机械性能的测定.拉伸振动.声脉冲传播法
【标准号】:BSISO6721-9-1997+A1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:1997-08-15
【实施或试行日期】:1997-08-15
【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】:定义;测定;动态试验;机械性能;塑料;高聚物;声学检验;声音传播;测试;振动
【英文主题词】:Definition;Definitions;Determination;Dynamictesting;Mechanicalproperties;Plastics;Polymers;Sonictesting;Soundpropagation;Testing;Vibration
【摘要】:ThispartofISO6721describesapulsepropagationmethodfordetermin-ingthestoragecomponentofthecomplextensilemodulusEofpolymersatdiscretefrequenciestypicallyintherange3kHzto10kHz.Themethodissuitableformeasuringmaterialswithstoragemoduliintherange0,01GPato200GPaandwithlossfactorsbelow0,1ataround10kHz.Withmaterialshavingahigherloss,significanterrorsinvelocitymeasurementareintroducedthroughdecayofamplitude.Themethodallowsmeasurementstobemadeonthinfilmsorfinefibresandlongspecimens,typicallytapesof300mm×5mm×0,1mmorfibresof300mm×0,1mm(diameter).Thismethodmaynotbesuitableforcellularplastics,compositeplasticsandmultilayerproducts.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:StandardClassificationforStandardPlasticsIndustryBulkBox/PalletUnitSizeClassifiedByBulkDensity
【原文标准名称】:按体积密度分类标准塑料工业容积箱／托盘单元尺寸分类
【标准号】:ASTMD6881/D6881M-2003(2008)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D10.12
【标准类型】:(Classification)
【标准水平】:()
【中文主题词】:
【英文主题词】:bulkbox;bulkpackage;containersbybulkdensity;paperboardcontainers;plasticresin;resinpackage;returnableboxsystem;transportpackage;Bulkboxpalletunitsize;Bulkdensity;Classification(standards)--plastics;Containers--plasticm
【摘要】:Thisstandardclassificationwillbeusedto:Standardizethepackagesizeincreasingavailability,versatility,andacceptabilityofbulkbox/palletunits.Lowertransportpackagemanufacturingcosts.Lowercost/lbofpackagedresinbecauseofhighernetweight/package.Reduceenvironmentalimpactofpalletsandbulkboxesbyreducingwaste.Supportreuseofbulkboxesandpalletsthroughoutthesupplychain.Optimizelifecyclepackagecost.Improvebothinboundandoutboundfreightcostincomparisontonon-optimalpackaging.Lowerinventory/storagecostofrawmaterials(needlessonhand).Reducewarehousespaceforresinstorage.Reduceforklifttrips(carryinghigherweight).Promotemulti-industryusageofcommonfootprintboxesandpallets(examplesaretheautomotiveandchemicaldrumindustry).Guidethefirst-timeresinpackagerastoasuccessfulbulkbox/palletunitnowinuseintheresinindustry.Optimizenetproductweightintruckloadtrailervansandoverseacontainers.Thisstandardclassificationwillbeusedby:Resinproducers/converters/compounders/customerstocomparewiththeircurrentpractice.Bulkboxmanufacturerstorecommendaprovencost-effectivepackageforplasticresinsinthetargetedbulkdensityrange.Palletmanufacturersasacommonbulkboxfootprintpalletforthetargetedbulkdensityrangesusedbytheplasticresinindustry.Boxlinermanufacturerstosizetheirlinerstoaspecifiedvolumedimension.Warehousestoprovidespacelayoutplansbasedondimensionsofthestandardbox/palletunit.1.1Thisclassificationcoverscontainersusedtoholdplasticresinswithbulkdensity(TestMethodsD1895)of27to39lb/ft3(0.432to0.625g/cm3).1.2Thisclassificationdoesnotapplytoanyplasticresinswithbulkdensitybelow27lb/ft3(0.432g/cm3)orabove39lb/ft3(0.625g/cm3).1.3Thisclassificationdoesnotapplytobulkboxescontaininghazardousmaterials.1.4Thisclassificationdoesnotaddressbox/palletunitizationrequirements.1.5Thisclassificationdoesnotaddressrequirementsofplasticbaglinersnormallyplacedinsidethecorrugatedbulkboxbeforefillingwithplasticresin.1.6Thisclassificationdoesnotaddresstamping,shaking,orothercompressionmethodsoftheresinfilledbulkboxtocondenseentrainedairandincreaseheadspaceinthebulkbox.1.7Thisclassificationdoesnotaddressblockingandbracingorothershippingrequirementsnormallyassociatedwithbulkboxunitdeliveries.1.8Thisclassificationdoesnotaddressfilledbulkbox/palletunitstackheight.1.9Thisclassificationdoesnotaddressinternationalshippingregulationsofbulkbox/palletunits.1.10Thisclassificationdoesnotaddresspalletopeningsizesforpallettrucks.1.11ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.12Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.1.13Thisclassificationoffersanorganizedcollectionofinformationoraseriesof......
【中国标准分类号】:A85
【国际标准分类号】:55_160
【页数】:5P.;A4
【正文语种】:英语