EN 60835-2-1-1992 数字微波无线电传输系统设备的测量方法.第2部分:地面无线电中断系统的测量.第1节:总则
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【英文标准名称】:Methodsofmeasurementforequipmentusedindigitalmicrowaveradiotransmissionsystems;part2:measurementsonterrestrialradio-relaysystems;sectionone:general(IEC60835-2-1:1990);GermanversionEN60835-2-1:1992
【原文标准名称】:数字微波无线电传输系统设备的测量方法.第2部分:地面无线电中断系统的测量.第1节:总则
【标准号】:EN60835-2-1-1992
【标准状态】:现行
【国别】:
【发布日期】:1993-09
【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】:额定值;卫星通信;卫星通信链路;无线电通信链路;通信链路;微波链路;无线电中继系统;地面站;测量;定义;陆地的;规范(认可);电气工程;微波;传输系统;电信;无线电通信;广播;检验;检验规范;信号传输;测量技术;电信系统
【英文主题词】:Broadcasting;Definition;Definitions;Digitalradiolinks;Digitalsignals;Earthstations;Electricalengineering;Inspection;Inspectionspecification;Measurement;Measuringtechniques;Microwavelinks;Microwaves;Radioequipment;Radiolinks;Radiostations;Radiocommunication;Radio-relaysystems;Ratings;Satellitecommunications;Satellitelinks;Signaltransmission;Specification(approval);Telecommunication;Telecommunicationlinks;Telecommunicationsystems;Telecommunications;Terrestrial;Transmissionsystems
【摘要】:
【中国标准分类号】:M34
【国际标准分类号】:33_060_30
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:Specificationforpressboardandpresspaperforelectricalpurposes-Specificationsforindividualmaterials-Requirementsforpresspaper,typesP.2.1,P.4.1,P.4.2,P.4.3,P.6.1andP.7.1
【原文标准名称】:电气用层压板和层压纸规范.各型材料规范.P.2.1,P.4.1,P.4.2,P.4.3,P.6.1和P.7.1层压纸规范
【标准号】:BSEN60641-3-2-1995
【标准状态】:作废
【国别】:英国
【发布日期】:1995-01-15
【实施或试行日期】:1995-01-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:纸制品;层压纸板;纸板;纸;造纸技术;材料的电学性质;电气工程
【英文主题词】:Cartons;Designations;Determination;Electricalengineering;Electricalinsulatingmaterials;Insulatingmaterials;Laminatedpressboards;Materials;Paper;Pulp;Specification(approval)
【摘要】:Thematerialcanbedyedornaturalcoloured,havingacalenderedornon-calenderedorpre-compressedfinishandsuppliedinanunimpregnatedcondition.
【中国标准分类号】:K15
【国际标准分类号】:29_035_10
【页数】:20P.;A4
【正文语种】:英语
【英文标准名称】:Reciprocatinginternalcombustionengines-Exhaustemissionmeasurement-Part10:Testcyclesandtestproceduresforfieldmeasurementsofexhaustgassmokeemissionsfromcompressionignitionenginesoperatingundertransientconditions
【原文标准名称】:往复式内燃机.排放测量.第10部分:压燃式发动机瞬态工况排气烟度现场测量用试验周期和试验方法
【标准号】:ISO8178-10-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC70
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;往复式内燃机;排气;气体的;内燃机;排气测量;试验;烟;现场试验
【英文主题词】:Definitions;Exhaustgases;Exhaustmeasurement;Fieldtesting;Gaseous;Internalcombustionengines;Reciprocatinginternalcombustionengines;Smoke;Testing
【摘要】:ThispartofISO8178specifiesthemeasurementproceduresandtestcyclesfortheevaluationofsmokeemissionsfromcompressionignitionenginesunderfieldconditions.ThispartofISO8178isintendedforuseprimarilyasasupportforin-usesmoketestingprogrammesonenginesthathavebeen"certified"or"typeapproved"inaccordancewiththeprovisionsofISO8178-9.ISO8178-9providestestproceduresandtestcyclesformeasurementofsmokefromdifferentapplicationsofenginesoperatingonthetestbed.Likewise,ISO8178-4specifiesanumberofdifferenttestcyclestobeusedinordertocharacterizegaseousandparticulateemissionsfromnonroadengines.ThetestcyclesinISO8178-4weredevelopedinrecognitionofthedifferingoperatingcharacteristicsofvariouscategoriesofnonroadmachines.Fortransientsmoketestcycles,smoketestingisconductedusingsmokemetersthatoperateonthelightextinctionprinciple.ThepurposeofthispartofISO8178istodefinethesmoketestcyclesandthemethodsusedtomeasureandanalysesmoke.SpecificationsformeasurementofsmokeusingthelightextinctionprinciplecanbefoundinISO11614.Thetestproceduresandmeasurementtechniquesdescribedinclauses5to11ofthispartofISO8178areapplicabletoreciprocatinginternalcombustion(RIC)enginesingeneral.However,anengineapplicationcanonlybeevaluatedusingthispartofISO8178oncetheappropriatetestcyclehasbeendeveloped.AnnexesAtoCtothispartofISO8178eachcontainsatestcyclethatisrelevantonlyforthosespecificapplicationslistedinthescopeofthatannex.Wherepossible,thesmoketestcycledescribedintheannexutilizestheengineandmachinecategoriesdevelopedinISO8178-4.
【中国标准分类号】:J90
【国际标准分类号】:13_040_40;27_020
【页数】:37P;A4
【正文语种】:英语