【英文标准名称】:Roadverticalsigns.Variablemessagetrafficsigns.Part1:Productstandard
【原文标准名称】:道路垂直标志.可变信息交通标志.产品标准
【标准号】:BSEN12966-1-2005+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2005-05-06
【实施或试行日期】:2005-05-06
【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】:CE标记;转换时间;颜色;合格;定义(术语);设计;尺寸规格;固定件;图形显示字符;图形符号;公路交通信号;夹持装置;清晰度;照明系统;负荷;亮度;亮度系数;作标记;标记;数学计算;性能;特性;质量要求;分辨;反射的;反光;道路安全;路标;道路运输;信号系统;规范(验收);固定的;测试;公差(测量);交通信号;交通标志;变量;信息可变标志;垂直;明显的
【英文主题词】:CEmarking;Change-overtimes;Colour;Conformity;Definitions;Design;Dimensions;Fixings;Graphiccharacters;Graphicsymbols;Highwaytrafficsignal;Holdings;Legibility;Lightingsystems;Loading;Luminance;Luminancefactor;Marking;Marks;Mathematicalcalculations;Performance;Properties;Qualityrequirements;Recognition;Reflective;Retroreflecting;Roadsafety;Roadsigns;Roadtransport;Signalsystems;Specification(approval);Stationary;Testing;Tolerances(measurement);Trafficsignals;Trafficsigns;Variable;Variablemessagesigns;Vertical;Visibleness
【摘要】:ThisdocumentspecifiesrequirementsandtestmethodsfornewVariableMessageSigns(VMS).VMScomprisetwotypes,continuousanddiscontinuoussigns:-continuoussignsarethosethataresimilartofixedsigns,theonlydifferencebeingthatbysomeelectro-mechanicalmeanstheycanshowvariousmessages.NOTE1Forexamplerotatingprismsigns,rollerblinds.-discontinuoussignscreatemessagesusingindividualelementsthatcanbeinoneoftwostates(ormore)andcantherebycreatevariousmessagesonthesamesignface.NOTE2Forexamplefibreopticsigns,LEDsigns.ThisdocumentcoverstheperformancerequirementsforVariableMessageSignsusedfortheinstructionandguidanceofroadusersonpublicandprivateland,includingtunnels.Inthisdocumentanumberofdifferentperformancerequirements(visualperformance,EMC,environmentalperformance,etc)arecovered,aswellasdurability.TheEMC,safetyandenvironmentalrequirementsforbothtypesofVMSareincludedinthisdocumenttogetherwiththevisualperformanceforthediscontinuoustypesVMS.ThevisualperformanceforcontinuoussignsandexternallyilluminateddiscontinuoussignswhichareexternallyilluminatediscoveredbyEN12899-1.Thisdocumentdefinesperformancelimitsandarangeofperformanceclassesforbothsignassemblieswithoutverticalsupportandassembliescompletewithverticalsupport.Notcoveredbythisdocumentare:a)signgantries,cantileversandfoundations;b)signalheads;c)sizesandshapesofVMSmessages;d)controlunitsandmonitoringunitsunlessinsidethetestmodule;e)signluminancecontrol.Thecontroloftheluminanceofluminoussignswithrespecttotheambientlightisnotcoveredbythisstandard.
【中国标准分类号】:Q85
【国际标准分类号】:93_080_30
【页数】:80P.;A4
【正文语种】:英语