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BS ISO 9022-19-1994 光学和光学仪器.环境试验方法.与正弦波振动或随机振动组合的温度循环

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【英文标准名称】:Opticsandopticalinstruments-Environmentaltestmethods-Temperaturecyclescombinedwithsinusoidalorrandomvibration
【原文标准名称】:光学和光学仪器.环境试验方法.与正弦波振动或随机振动组合的温度循环
【标准号】:BSISO9022-19-1994
【标准状态】:作废
【国别】:英国
【发布日期】:1995-02-15
【实施或试行日期】:1995-02-15
【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】:高温试验;试验条件;环境试验;环境试验;低温试验;热循环试验;振动试验;振动试验;热试验;温度;光学仪器;振动;噪音(乱真信号);光学;温度变化;试验;试验;仪器;光学设备
【英文主题词】:Changesoftemperature;Environmentaltesting;Environmentaltests;High-temperaturetesting;Instruments;Low-temperaturetesting;Noise(spurioussignals);Opticalequipment;Opticalinstruments;Optics;Temperature;Testing;Testingconditions;Tests;Thermaltesting;Thermal-cyclingtests;Vibration;Vibrationtesting;Vibrationtests
【摘要】:ThispartofISO9022specifiesthemethodoftestingofopticalinstrumentsandinstrumentscontainingop-ticalcomponentsunderequivalentconditions,toas-sesstheirresistancetotemperaturecyclescombinedwithsinusoidalorrandomvibration.Thepurposeoftestingistoinvestigateonanumberofspecimenstobearrangedtowhatextenttheop-tical,thermal,mechanical,chemicalorelectricalper-formancecharacteristicsofthespecimensareaffectedbythecombinedeffectoftemperaturecy-clesandmechanicalvibrationsusingspecificvari-ationsoftheoperatingcondition.
【中国标准分类号】:N30
【国际标准分类号】:37_020
【页数】:16P.;A4
【正文语种】:英语


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【英文标准名称】:Railwayapplications.Rollingstockequipment.Shockandvibrationtests
【原文标准名称】:铁路应用设施.铁路车辆设备.撞击和振动试验
【标准号】:BSEN61373-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-10-31
【实施或试行日期】:2010-10-31
【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】:认证;电力牵引;电气设备;电驱动装置;设备;铁路应用设施;铁道车辆;铁路;随即变数;铁路车辆;冲击试验;冲击;试验;交通车辆;车辆;振动;振动试验
【英文主题词】:Certification;Electrictraction;Electricalequipment;Electrically-operateddevices;Equipment;Railwayapplications;Railwayvehicles;Railways;Randomvariable;Rollingstocks;Shocktests;Shocks;Testing;Trafficvehicles;Vehicles;Vibration;Vibrationtests
【摘要】:ThisInternationalStandardspecifiestherequirementsfortestingitemsofequipmentintendedforuseonrailwayvehicleswhicharesubsequentlysubjectedtovibrationsandshockowingtothenatureofrailwayoperationalenvironment.Togainassurancethatthequalityoftheequipmentisacceptable,ithastowithstandtestsofreasonabledurationthatsimulatetheserviceconditionsseenthroughoutitsexpectedlife.Simulatedlong-lifetestingcanbeachievedinanumberofwayseachhavingtheirassociatedadvantagesanddisadvantages,thefollowingbeingthemostcommon:a)amplification:wheretheamplitudesareincreasedandthetimebasedecreased;b)timecompression:wheretheamplitudehistoryisretainedandthetimebaseisdecreased(increaseofthefrequency);c)decimation:wheretimeslicesofthehistoricaldataareremovedwhentheamplitudesarebelowaspecifiedthresholdvalue.Theamplificationmethodasstatedina)above,isusedinthisstandardandtogetherwiththepublicationsreferredtoinClause2;itdefinesthedefaulttestproceduretobefollowedwhenvibrationtestingitemsforuseonrailwayvehicles.However,otherstandardsexistandmaybeusedwithprioragreementbetweenthemanufacturerandthecustomer.Insuchcasestestcertificationagainstthisstandardwillnotapply.WhereserviceinformationisavailabletestscanbeperformedusingthemethodoutlinedinAnnexA.Ifthelevelsarelowerthanthosequotedinthisstandard,equipmentispartiallycertifiedagainstthisstandard(onlyforserviceconditionsgivingfunctionaltestvalueslowerthanorequaltothosespecifiedinthetestreport).Whilstthisstandardisprimarilyconcernedwithrailwayvehiclesonfixedrailsystems,itswideruseisnotprecluded.Forsystemsoperatingonpneumatictyres,orothertransportationsystemssuchastrolleybuses,wherethelevelofshockandvibrationclearlydifferfromthoseobtainedonfixedrailsystems,thesupplierandcustomercanagreeonthetestlevelsatthetenderstage.Itisrecommendedthatthefrequencyspectraandtheshockduration/amplitudebedeterminedusingtheguidelinesinAnnexA.Equipmenttestedatlevelslowerthanthosequotedinthisstandardcannotbefullycertifiedagainsttherequirementsofthisstandard.
【中国标准分类号】:S04
【国际标准分类号】:17_160;45_060_01
【页数】:40P;A4
【正文语种】:英语


【英文标准名称】:Informationtechnology-SGMLandText-entrySystems-GuidelinesforSGMLSyntax-DirectedEditingSystems
【原文标准名称】:信息技术.通用标记语言标准(SGML)和文本入口系统.通用标记语言标准语法制导编辑系统指南
【标准号】:BSISO/IECTR10037-1991
【标准状态】:现行
【国别】:英国
【发布日期】:1991-06-28
【实施或试行日期】:1991-06-28
【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】:计算机应用;误差;编辑;句法;文献;标记;出版;数据处理;正文
【英文主题词】:Dataprocessing;Datastructures;Documentations;Documents;Informationexchange;Informationinterchange;Informationtechnology;Markuplanguage;Programming;Programminglanguages;SGML
【摘要】:DescribesasetoffunctionswhichmayprovidehelptouserstomanipulatedocumentsmarkedupaccordingtotherulesofSGML.
【中国标准分类号】:L76
【国际标准分类号】:35_240_30
【页数】:18P;A4
【正文语种】:英语