BS EN 55025-2008 车辆、船舶和内燃机.无线电干扰特性.船舶上接收机保护测量的限值和方法

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【英文标准名称】:Vehicles,boatsandinternalcombustionengines-Radiodisturbancecharacteristics—Limitsandmethodsofmeasurementfortheprotectionofon-boardreceivers
【原文标准名称】:车辆、船舶和内燃机.无线电干扰特性.船舶上接收机保护测量的限值和方法
【标准号】:BSEN55025-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2009-03-31
【实施或试行日期】:2009-03-31
【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】:小艇;广播接收机;汽车用收音机;定义;电气工程;仪器;干扰辐射;极限(数学);测量;测量技术;辐射;无线电干扰;接收机;规范(验收);测试;车辆;船舶
【英文主题词】:Boats;Broadcastreceivers;Carradios;Definition;Definitions;Electricalengineering;Instruments;Interferingemissions;Limits(mathematics);Measurement;Measuringtechniques;Radiation;Radiodisturbances;Receivers;Specification(approval);Testing;Vehicles;Vessels
【摘要】:ThisInternationalStandardcontainslimitsandproceduresforthemeasurementofradiodisturbancesinthefrequencyrangeof150kHzto2500MHz.Thestandardappliestoanyelectronic/electricalcomponentintendedforuseinvehicles,trailersanddevices.RefertoInternationalTelecommunicationsUnion(ITU)publicationsfordetailsoffrequencyallocations.Thelimitsareintendedtoprovideprotectionforreceiversinstalledinavehiclefromdisturbancesproducedbycomponents/modulesinthesamevehicle.ThemethodandlimitsforacompletevehicleareinClause5andthemethodsandlimitsforcomponents/modulesareinClause6.Onlyacompletevehicletestcanbeusedtodeterminethecomponentcompatibilitywithrespecttoavehicle’slimit.
【中国标准分类号】:L06
【国际标准分类号】:33_100_01;33_100_10;33_100_20
【页数】:88P.;A4
【正文语种】:英语


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【英文标准名称】:GuideforTestProceduresforSynchronousMachines-PartI-AcceptanceandPerformanceTesting-PartII-TestProceduresandParameterDeterminationforDynamicAnalysis
【原文标准名称】:同步电机的试验程序指南.第I部分:验收和性能试验.第II部分:参数测定和动态分析试验程序
【标准号】:ANSI/IEEE115-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:验收;电动机;电气工程;发电机;发动机;同步电机;试验程序;试验
【英文主题词】:Acceptance;Electricmotors;Electricalengineering;Generators;Motors;Synchronousmachines;Testprocedures;Testing
【摘要】:Thisguidecontainsinstructionsforconductinggenerallyapplicableandacceptedteststodeterminetheperformancecharacteristicsofsynchronousmachines.Althoughthetestsdescribedareapplicableingeneraltosynchronousgenerators,synchronousmotors(largerthanfractionalhorsepower),synchronouscondensers,andsynchronousfrequencychangers,thedescriptionsmakereferenceprimarilytosynchronousgeneratorsandsynchronousmotors.
【中国标准分类号】:K21
【国际标准分类号】:29_160_20;29_160_30
【页数】:
【正文语种】:英语


【英文标准名称】:StandardGuideforConductingEarlyLife-StageToxicityTestswithFishes
【原文标准名称】:用鱼进行早期生命阶段毒性试验的标准指南
【标准号】:ASTME1241-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:E47.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:毒性;鱼类;试验;污染控制;农药;危险物质
【英文主题词】:aquatic;chronictoxicity;culturetechniques;earlylife-history;Moronesaxatilis;stripedbass
【摘要】:1.1Thisguidedescribesproceduresforobtaininglaboratorydataconcerningtheadverseeffectsofatestmaterialaddedtodilutionwater-butnottofood-oncertainspeciesoffreshwaterandsaltwaterfishesduring28to120-day(dependingonspecies)continuousexposure,beginningbeforehatchandendingafterhatch,usingtheflow-throughtechnique.Thisguidewillprobablybeusefulforconductingearlylife-stagetoxicitytestswithsomeotherspeciesoffish,althoughmodificationsmightbenecessary.1.2Othermodificationsoftheseproceduresmightbejustifiedbyspecialneedsorcircumstances.Althoughusingappropriateproceduresismoreimportantthanfollowingprescribedprocedures,resultsoftestsconductedusingunusualproceduresarenotlikelytobecomparabletoresultsofmanyothertests.Comparisonofresultsobtainedusingmodifiedandunmodifiedversionsoftheseproceduresmightprovideusefulinformationconcerningnewconceptsandproceduresforconductingearlylife-stagetoxicitytestswithfishes.1.3Theseproceduresareapplicabletoallchemicals,eitherindividuallyorinformulations,commercialproducts,orknownmixtures,thatcanbemeasuredaccuratelyatthenecessaryconcentrationsinwater.Withappropriatemodificationstheseprocedurescanbeusedtoconducttestsontemperature,dissolvedoxygen,andpHandonsuchmaterialsasaqueouseffluents(seeGuideE1192),leachates,oils,particulatematter,sediments,andsurfacewaters.1.4Thisguideisarrangedasfollows:1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSection6and9.
【中国标准分类号】:Z04
【国际标准分类号】:65_150
【页数】:29P.;A4
【正文语种】: