ASTM E811-2009 测量夜间条件下反射镜比色性能的标准实施规范

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【英文标准名称】:StandardPracticeforMeasuringColorimetricCharacteristicsofRetroreflectorsUnderNighttimeConditions
【原文标准名称】:测量夜间条件下反射镜比色性能的标准实施规范
【标准号】:ASTME811-2009
【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】:美国材料与试验协会(US-ASTM)
【起草单位】:E12.10
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:chromaticity;retroreflector;Chromaticity;Color--retroreflection/retroreflectors;Colorimetricanalysis;Lighttransmissionandreflection;Nighttimeconditions;Retroreflectors;Telecolorimeter/telespectroradiometer
【摘要】:Thispracticedescribesaprocedureformeasuringthechromaticityofretroreflectorsinanighttime,thatis,retroreflective,geometryofilluminationandobservation.CIEStandardSourceAhasbeenchosentorepresentatungstenautomobileheadlamp.Althoughthegeometrymustbespecifiedbytheuserofthispractice,itwill,ingeneral,correspondtotherelationshipbetweenthevehicleheadlamp,theretroreflector,andthevehicledriver''seyes.Thus,thechromaticitycoordinatesdeterminedbytheproceduresinthispracticedescribenumericallythenighttimeappearanceoftheretroreflector.1.1Thispracticedescribestheinstrumentaldeterminationofretroreflectedchromaticitycoordinatesofretroreflectors.Itincludesthetechniquesusedinaphotometricrangetomeasureretroreflected(nighttime)chromaticitywitheitheratelecolorimeterortelespectroradiometer.1.2Thispracticecoversthegeneralmeasurementprocedures.AdditionalrequirementsforspecifictestsandspecificationsaredescribedinSection7.1.3ThedescriptionofthegeometryusedinthenighttimecolorimetryofretroreflectorsisdescribedinPracticeE808andthemethodsforcalculationofchromaticityarecontainedinPracticeE308.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N30
【国际标准分类号】:93_080_30
【页数】:8P.;A4
【正文语种】:英语

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【英文标准名称】:Appliancecouplersforhouseholdandsimilargeneralpurposes-Part1:Generalrequirements
【原文标准名称】:家用和类似一般用途电器耦合器第1部分：一般要求
【标准号】:IEC60320-1-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC23G
【标准类型】:()
【标准水平】:()
【中文主题词】:插座;连接插头;电器插头插座;器具连接器;电气工程;电绝缘;耐火性;接线端;电气器具;插头和插座连接;定义;电插头;接触安全装置;电接触保护;热稳定性;规范(验收);材料强度;家用设备;插接件连接;家用;家用的;插头;家用电器;家用电器;作标记;绝缘;检验;尺寸;防腐蚀;电连接器
【英文主题词】:Appliancecouplers;Applianceplugsockets;Connectorplugs;Connectoredjoints;Contactsafetydevices;Corrosionprotection;Definitions;Dimensions;Domestic;Electricappliances;Electricconnectors;Electriccontactprotection;Electrichouseholdappliance;Electricplugs;Electricsockets;Electricterminals;Electricalengineering;Electricalhouseholdappliances;Electricalinstallations;Electricalinsulation;Electricalsafety;Fireresistance;Householdequipment;Householduse;Inspection;Insulations;Marking;Plug-and-socketconnection;Plugs;Specification(approval);Strengthofmaterials;Testing;Thermalstability
【摘要】:ThispartofIEC60320isapplicabletotwo-poleappliancecouplersfora.c.only,withorwithoutearthingcontact,witharatedvoltagenotexceeding250Vandaratedcurrentnotexceeding16A,forhouseholdandsimilargeneralpurposesandintendedfortheconnectionofasupplycordtoelectricalappliancesorotherelectricalequipmentfor50Hzor60Hzsupply.NOTE1Applianceinletsintegratedorincorporatedinappliancesorotherequipmentarewithinthescopeofthisstandard.Thedimensionalandgeneralrequirementsofthisstandardapplytosuchinlets,butcertaintestsmaynotberelevant.NOTE2Therequirementsforconnectorsarebasedontheassumptionthatthetemperatureofthepinsofthecorrespondingapplianceinletsdoesnotexceed70℃forconnectorsforcoldconditions;120℃forconnectorsforhotconditions;155℃forconnectorsforveryhotconditions.NOTE3Appliancecouplerscomplyingwiththisstandardaresuitableforuseatambienttemperaturesnotnormallyexceeding25℃,butoccasionallyreaching35℃.NOTE4Appliancecouplerscomplyingwiththestandardsheetsinthisstandardareintendedfortheconnectionofequipmenthavingnospecialprotectionagainstmoisture.Ifappliancecouplersareusedwithequipmentwhichmaybesubjecttospillageofliquidinnormalusethenprotectionagainstmoistureistobeprovidedbytheequipment.NOTE5Specialconstructionsmayberequired-inlocationswherespecialconditionsprevail,forexample,asinships,vehiclesandthelike;-inhazardouslocations,forexample,whereexplosionsareliabletooccur.
【中国标准分类号】:L23
【国际标准分类号】:29_120_30
【页数】:235P;A4
【正文语种】:英语

Product Code:SAE AS3553
Title:Nut, Self-Locking, Double Hexagon, Silver Plated, Counterbored 180 ksi, 1400 掳F, UNS N07001
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available.