BS EN 61000-5-7-2001 电磁兼容性(EMC).安装和调试指南.外壳抗电磁干扰防护等级(EM规则)

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【英文标准名称】:Electromagneticcompatibility(EMC)-Installationandmitigationguidelines-Installationandmitigationguidelines-Degreesofprotectionbyenclosuresagainstelectromagneticdisturbances(EMcode)-Degreesofprotectionagainstelectromagneticdistu
【原文标准名称】:电磁兼容性(EMC).安装和调试指南.外壳抗电磁干扰防护等级(EM规则)
【标准号】:BSEN61000-5-7-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-08-15
【实施或试行日期】:2001-08-15
【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】:性能要求;安装说明;核能;无线电干扰;影响量;作标记;防护屏蔽;防护等级;保护设备;电磁场;爆炸;基本标准;电磁学;电力设备;环境条件;EMC;电磁兼容性;干扰抑制;外壳;干扰防护
【英文主题词】:Basicstandard;Degreesofprotection;Electricalinstallations;Electromagneticcompatibility;Electromagneticfields;Electromagnetism;EMC;Enclosures;Environmentalcondition;Explosions;Influencequantities;Installationinstructions;Interferenceprotection;Interferencesuppression;Marking;Nuclearenergy;Performancerequirements;Protectiondevices;Radiointerferences;Shields
【摘要】:ThispartofIEC61000describesperformancerequirements,testmethodsandclassificationproceduresfordegreesofprotectionprovidedbyemptyenclosuresagainstelectromagneticdisturbancesforfrequenciesbetween10kHzand40GHz.Theshieldingperformanceistobemeasuredpriortotheinstallationofinternalelectricaland/orelectronicequipmentandcomponents.ThisshieldingprotectionismeasuredforthepurposeofdemonstratingthattheenclosureprovidesadequateshieldingofelectromagneticenergytosupportacceptableperformanceofthecompleteassembledunitswhentestedtoapplicableIECstandards.However,itshouldbenotedthatsatisfactoryperformanceofanemptyenclosuredoesnotnecessarilyensurethatthecompletedunitswillpassallEMCperformanceteststandardsfortheoperatingequipment(seediscussioninannexA).Thepurposeofthisstandardistoprovidearepeatablemeansforevaluatingtheelectromagneticshieldingperformanceofemptymechanicalenclosures,includingcabinetsandsubracks,andtospecifyamarkingcodetoallowamanufacturertoselectanenclosurewithaknowncapabilityforattenuatingelectromagneticfields.Therequirementsforimmunitytovarioustypesofelectromagneticdisturbances,includinglightningandhigh-altitudeelectro-magneticpulse(HEMP)willneedtobeconsideredbymanufacturerswhendeterminingtheneedforapplicationofthisstandardforspecificequipmentandapplications,andforthespecificenclosureshieldingrequirementswhicharenecessaryasafunctionoffrequency.Theadoptionoftheclassificationsysteminthisstandardwill,wheneverpossible,promoteuniformityinmethodsofdescribingtheprotectionagainstelectromagneticstressesprovidedbytheenclosure.Thisincludesprotectionofequipmentinsidetheenclosurefromexternalelectromagneticstresses,aswellasprotectionofexternalequipmentfrominternallygeneratedelectromagneticstresses.TechnicalCommitteesresponsibleforenclosuresmaydecideontheextentandmannerinwhichtheclassificationdefinedinthisstandardisusedintheirstandardsandtodefine"enclosure"asitappliestotheirequipment.However,thetestsandperformancecategoriesmustnotdifferfromthosespecifiedinthisstandard.AninformativeguideforthedetailstobespecifiedinrelevantenclosureproductstandardsisgiveninannexB.
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:30P;A4
【正文语种】:英语


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【英文标准名称】:Specificationforunusedmineralinsulatingoilsfortransformersandswitchgear
【原文标准名称】:变压器和开关设备用的未使用过的矿物绝缘油规范修改1
【标准号】:IEC60296AMD1-1986
【标准状态】:作废
【国别】:国际
【发布日期】:1986
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC10A
【标准类型】:()
【标准水平】:()
【中文主题词】:电绝缘材料;开关设备;电气工程;规范;矿物油;绝缘油;变压器
【英文主题词】:transformers;electricalengineering;mineraloils;switchgear;electricalinsulatingmaterials;specifications;insulatingoils
【摘要】:
【中国标准分类号】:E38
【国际标准分类号】:29_040_10
【页数】:21P;A4@
【正文语种】:英语


【英文标准名称】:Aviationturbinefuels
【原文标准名称】:航空涡轮机燃油
【标准号】:JISK2209-1991
【标准状态】:现行
【国别】:日本
【发布日期】:1991-09-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonChemicalProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:航空燃料;液体燃料;矿物油;石油产品;渗透性试验;热稳定性;施工材料;乳剂;地沥青;筛选(大小);涡轮机
【英文主题词】:asphalts;;constructionmaterials;screening(sizing);penetrationtests;thermalstability;petroleumproducts;mineraloils;aviationfuels;liquidfuels;
【摘要】:この規格は,主として航空用ターピンエンジンに用いる燃料油(以下,航空タービン燃料油という。)について規定する。
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:12P;A4
【正文语种】:日语