ASME Y32.7-1972 铁路地图和分布图用图形符号
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来源:标准资料网
【英文标准名称】:GraphicSymbolsforRailroadMapsandProfiles
【原文标准名称】:铁路地图和分布图用图形符号
【标准号】:ASMEY32.7-1972
【标准状态】:现行
【国别】:美国
【发布日期】:1972-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:铁路;图形符号;工程图;地图;铁路运输;图形表示;铁路网络
【英文主题词】:Engineeringdrawings;Graphicrepresentation;Graphicsymbols;Maps;Railtransport;Railwayapplications;Railwaynetwork;Railways
【摘要】:ItisrequiredthatwhengraphicsymbolsareusedfromthisStandardoranotherStandard,thathaveasimilaroridenticalshapeorconfiguration,andareshownonthesamedrawingorsetofdrawings,stepsshallbetaken(suchas:referenceorcautionnotes,comparisoncharts,illustratingtheconflictinggraphicsymbolstogetherwithproperidentification,etc.)toavoidmisinterpretationofthesymbolsused.Thisrequirementisespeciallycriticalifthegraphicsymbolsusedarefromdifferentdisciplinesandtherefore,representdevices,conductors,orlinesofflow,thatifmisinterpretedmightcausedamagetotheequipmentorbedangeroustothelifeofservicingoroperatingpersonnel.
【中国标准分类号】:S04
【国际标准分类号】:01_080_30;93_100
【页数】:34P.;A4
【正文语种】:英语
【英文标准名称】:Radiationprotectioninstrumentation.Alpha,betaandalpha/beta(betaenergy60keV)contaminationmetersandmonitors
【原文标准名称】:辐射防护仪.α,和α/β(β能量为60keV)污染测量仪和监测仪
【标准号】:BSEN60325-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-09-09
【实施或试行日期】:2004-09-09
【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】:α辐射;α粒子;β辐射;β粒子;污染物;污染测量计;定义(术语);设计;检波器(回路);电气工程;环境影响;γ辐射;检验;测量;测量仪器;监视器;核辐射;核安全;核技术;参数;特性;防护服装;辐射;辐射测量;辐射测量仪器;辐射防护;辐射学;辐射计;额定值;安全措施;规范(验收);表面;测试;测试条件
【英文主题词】:Alpharadiation;Alpha-particles;Betaradiation;Beta-particles;Contamination;Contaminationmeters;Definitions;Design;Detectors(circuits);Electricalengineering;Environmentaleffects;Gamma-radiation;Inspection;Measurement;Measuringinstruments;Monitors;Nuclearradiation;Nuclearsafety;Nucleartechnology;Parameters;Properties;Protectiveclothing;Radiation;Radiationmeasurement;Radiationmeasuringinstruments;Radiationprotection;Radiology;Radiometers;Ratings;Safetymeasures;Specification(approval);Surfaces;Testing;Testingconditions
【摘要】:ThisInternationalStandardisapplicabletoradiationmetersandmonitorsdesignedforthedirectmeasurementorthedirectdetectionofsurfacecontaminationbyalphaand/orbetaradiationemittingnuclidesandwhichcompriseatleast:-adetectionassembly(comprisingtextdeletedcountertube,scintillationdetectororsemiconductordetector,etc),whichmaybeconnectedeitherrigidlyorbymeansofaflexiblecableorincorporatedintoasingleassembly.-ameasurementassembly.Somemetersandmonitorsconsistofdetectionassembliesandmeasurementassemblieswhereitispossibletoseparatethedetectorassemblyandusealternativedetectionassemblies.Conformitywiththestandardcaneitherbeachievedby:Allcombinationsofthedetectionassemblyandthemeasurementassemblyconformingtotherequirementsofthisstandard.orThedetectionassemblyandthemeasurementassemblyseparatelyconformingtotherelevantpartsofthisstandardinisolation.NOTETheuseofthelattercriteriaverifiesconformancewiththisstandardbutdoesnotinferthatcalibrationofaparticularcombinationofinstrumentsisinterchangeablewithanyothercombination.Theuseofthelattercriteriacouldallowapurchasertousecombinationsofassembliesfromdifferentmanufacturerswithconfidence.Thestandardisapplicableto:-alphasurfacecontaminationmeters;-alphasurfacecontaminationmonitors;-betasurfacecontaminationmeters;-betasurfacecontaminationmonitors;-alpha/betasurfacecontaminationmeters;-alpha/betasurfacecontaminationmonitors.Thelattertwoareequipmentcapableofdeterminingalphaandbetacontaminationsimultaneouslyanddisplayingthemeasurementofeither:-Alpha(beta,alpha/beta)surfacecontaminationmeterAnassemblyincludingoneormoreradiationdetectorsandassociatedassembliesorbasicfunctionunits,designedtomeasurealpha(beta,alpha/beta)surfaceemissionrateassociatedwiththecontaminationofthesurfaceunderexamination.-Alpha(beta,alpha/beta)surfacecontaminationmonitor.Thisstandardisalsoapplicabletospecialpurposeassembliesandtoassembliesspecificallydesignedforasurfaceofaparticularnature.However,someoftherequirementsmayneedtobeamendedorsupplementedaccordingtotheparticularrequirementsapplicabletosuchassemblies.Ifanassemblyhasbeendesignedtocarryoutcombinedfunctions,itmustcomplywiththerequirementspertainingtothesedifferentfunctions.If,ontheotherhand,ithasbeendesignedtoperformonefunction,and,inaddition,itisalsocapableofcarryingoutotherfunctions,thenitmustcomplywiththerequirementsforthefirstfunction,anditwouldbedesirableforittocomplywithrequirementspertainingtotheothers.ThisstandardisnotapplicabletoradiationmonitorsormetersdesignedtomeasureordetectbetaparticleswithEmax<60keV.Theobjectofthisstandardistolaydownstandardrequirementsandtogiveexamplesofacceptablemethods,andalsotospecifygeneralcharacteristics,generaltestconditions,radiationcharacteristics,electricalsafety,environmentalcharacteristics,andtherequirementsoftheidentificationcertificateforalpha,betaandalpha-betacontaminationmetersandmonitors.
【中国标准分类号】:F84
【国际标准分类号】:17_240
【页数】:46P.;A4
【正文语种】:英语
【英文标准名称】:Lightingfittingsrecommendedmethodsforphotometryoflampsandlightingfittings.
【原文标准名称】:电灯和照明设备测光用推荐方法
【标准号】:NFC71-120-1970
【标准状态】:作废
【国别】:法国
【发布日期】:1970-01-01
【实施或试行日期】:1970-01-13
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电灯泡;灯泡;室内照明;亮度;光通量;光强;发光强度;分布曲线;计算规则;规范;分光光度测量分析;试验;测量仪器;灯具;数学计算;照明设备;道路照明;分光光度法;测量;定义
【英文主题词】:
【摘要】:
【中国标准分类号】:K70
【国际标准分类号】:29_140_01
【页数】:77P;A4
【正文语种】:其他
