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BS ISO 10109-11-2001 光学和光学仪器.环境要求.户外条件下使用的光学仪器

作者:标准资料网 时间:2024-05-18 15:25:14  浏览:9463   来源:标准资料网
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【英文标准名称】:Opticsandopticalinstruments-Environmentalrequirements-Opticalinstrumentsforoutdoorconditionsofuse
【原文标准名称】:光学和光学仪器.环境要求.户外条件下使用的光学仪器
【标准号】:BSISO10109-11-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-10-15
【实施或试行日期】:2001-10-15
【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】:工作环境;环境要求;环境试验;外部应用;测量仪器;露天;操作;光学设备;光学仪器;光学;规范(验收);适宜性;测量要求;测试条件
【英文主题词】:Environment(working);Environmentalrequirements;Environmentaltests;Exteriorapplication;Measuringinstruments;Openair;Operation;Opticalequipment;Opticalinstruments;Optics;Specification(approval);Suitability;Testrequirements;Testingconditions
【摘要】:ThispartofISO10109specifiesrequirementstobemetwithregardtotheresistanceofthepropertiesorperformancedataofinstrumentstoenvironmentalinfluencesandhencedeterminesgeographicalandtechnicalareasofapplication.Itappliestoopticalinstrumentsandinstrumentswithopticalcomponentsinthefieldofoutdooruse.EnvironmentaltestmethodsasspecifiedinISO9022areassignedtothevariousareasofapplicationforthepurposeofascertainingthesuitabilityoftheinstrumentsintheirrespectiveareaofapplication.ThispartofISO10109isthebasisforthespecificationofenvironmentalrequirementsandenvironmentaltestsininstrumentstandards.Ifnecessary,theserequirementsandtestsmaybeamendedintheinstrumentstandards.ThispartofISO10109doesnotdealwiththerequirementstobemetbythepackagingoftheinstrumentduringtransportfromthemanufacturertotheuser.ThetransportationrequirementsinthispartofISO10109shallapplytothetransportoftheinstrumentwhileitisbeingusedbythecustomer.
【中国标准分类号】:N30
【国际标准分类号】:37_020
【页数】:18P;A4
【正文语种】:英语


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【英文标准名称】:Doorleaves-Determinationofthebehaviourunderhumidityvariationsinsuccessiveuniformclimates;GermanversionEN1294:2000
【原文标准名称】:门扉.连续标准气候下湿度变化时的状态测定
【标准号】:EN1294-2000
【标准状态】:现行
【国别】:
【发布日期】:2000-07
【实施或试行日期】:
【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】:建筑系统构件;气候荷载;气候;特性;气候试验;建筑;门扉;潮气;元部件;门;湿度;试验
【英文主题词】:Behaviour;Climate;Climaticloading;Climatictests;Components;Construction;Constructionsystemsparts;Doorleaves;Doors;Humidity;Moisture;Testing
【摘要】:
【中国标准分类号】:Q70
【国际标准分类号】:91_060_50
【页数】:5P.;A4
【正文语种】:英语


【英文标准名称】:Integratedcircuits-Measurementofelectromagneticemissions,150kHzto1GHz-Part2:Measurementofradiatedemissions-TEMcellandwidebandTEMcellmethod
【原文标准名称】:集成电路.150kHz-1GHz电磁辐射的测量.第2部分:辐射释放测量.TEM辐射室和宽频TEM辐射室法
【标准号】:IEC61967-2-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-09
【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/SC47A
【标准类型】:()
【标准水平】:()
【中文主题词】:电磁辐射;集成电路;印制电路板;试验条件;辐射释放;试验电路;电子设备及元件;频率范围;测量;电气工程;测量技术;试验装置;试验
【英文主题词】:Electricalengineering;Electromagneticradiation;Electronicengineering;Electronicequipmentandcomponents;Frequencyranges;Informationtechnology;Integratedcircuits;Interferingemissions;Measurement;Measuringtechniques;Printed-circuitboards;Radiatedemissions;Testcircuits;Testing;Testingconditions;Testingdevices;Widebandtransmission
【摘要】:Thistestproceduredefinesamethodformeasuringtheelectromagneticradiationfromanintegratedcircuit(IC).TheICbeingevaluatedismountedonanICtestprintedcircuitboard(PCB)thatisclampedtoamatingport(referredtoasawallport)cutinthetoporbottomofatransverseelectromagnetic(TEM)orwidebandgigahertzTEM(GTEM)cell.Thetestboardisnotinsidethecell,asintheconventionalusage,butbecomesapartofthecellwall.ThismethodisapplicabletoanyTEMorGTEMcellmodifiedtoincorporatethewallport;however,themeasuredradiofrequency(RF)voltagewillbeaffectedbymanyfactors.TheprimaryfactoraffectingthemeasuredRFvoltageistheseptumtoICtestboard(cellwall)spacing.Thisprocedurewasdevelopedusinga1GHzTEMcellwithaseptumtofloorspacingof45mmandaGTEMcellwithaverageseptumtofloorspacingof45mmovertheportarea.Othercellsmaynotproduceidenticalspectraloutputbutmaybeusedforcomparativemeasurements,subjecttotheirfrequencyandsensitivitylimitations.AconversionfactormayallowcomparisonsbetweendatameasuredonTEMorGTEMcellswithdifferentseptumtofloorspacing.TheICtestboardcontrolsthegeometryandorientationoftheoperatingICrelativetothecellandeliminatesanyconnectingleadswithinthecell(theseareonthebacksideoftheboard,whichisoutsidethecell).FortheTEMcell,oneofthe50Ωportsisterminatedwitha50Ωload.Theother50ΩportforaTEMcell,orthesingle50ΩportforaGTEMcell,isconnectedtotheinputofaspectrumanalyserorreceiverthatmeasurestheRFemissionsemanatingfromtheintegratedcircuitandimpressedontotheseptumofthecell.
【中国标准分类号】:L56
【国际标准分类号】:31_200
【页数】:52P.;A4
【正文语种】:英语



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