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BS EN 12464-1-2011 灯光和照明.工作场所照明.室内工作场所

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【英文标准名称】:Lightandlighting.Lightingofworkplaces.Indoorworkplaces
【原文标准名称】:灯光和照明.工作场所照明.室内工作场所
【标准号】:BSEN12464-1-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-06-30
【实施或试行日期】:2011-06-30
【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】:
【英文主题词】:Accidentprevention;Activities;Antiglaredevices;Artificial;Artificiallighting;Background;Checkpoint;Colour;Colouroflight;Colourrenderings;Dataprocessing;Definitions;Displaydevices(computers);EDP;Environment;Ergonomics;Eyes;Functions;Glare;Healthprotection;Illuminance;Illuminatingengineering;Illuminationengineering;Indoorlighting;Indoors;Informationprocessing;Interiorlighting;Internal;Layout;Light;Lightingplants;Lightingproducts;Lightingsystems;Luminaires;Luminance;Maintenance;Naturallighting;Occupationalsafety;Openair;Operatingstations;Outdoorlighting;Planning;Reflectancefactor;Reflection;Reproductions;Rooms;Safety;Screens;Sequenceofoperations;Shields;Specification(approval);Standardvalue;Terminology;Trafficways;Visibility;Visualdisplayunits;Visualdisplayworkstations;Workplacelayout;Workplaces;Workspaces;Workingconditions(physical);Workingplaces;Workplacesafety
【摘要】:ThisEuropeanStandardspecifieslightingrequirementsforhumansinindoorworkplaces,whichmeettheneedsforvisualcomfortandperformanceofpeoplehavingnormalophthalmic(visual)capacity.Allusualvisualtasksareconsidered,includingDisplayScreenEquipment(DSE).ThisEuropeanStandardspecifiesrequirementsforlightingsolutionsformostindoorworkplacesandtheirassociatedareasintermsofquantityandqualityofillumination.Inadditionrecommendationsaregivenforgoodlightingpractice.ThisEuropeanStandarddoesnotspecifylightingrequirementswithrespecttothesafetyandhealthofpeopleatworkandhasnotbeenpreparedinthefieldofapplicationofArticle153oftheECtreaty,althoughthelightingrequirements,asspecifiedinthisEuropeanStandard,usuallyfulfilsafetyneeds.LightingrequirementswithrespecttothesafetyandhealthofworkersatworkcanbecontainedinDirectivesbasedonArticle153oftheECtreaty,innationallegislationofmemberstatesimplementingthesedirectivesorinothernationallegislationofmemberstates.ThisEuropeanStandardneitherprovidesspecificsolutions,norrestrictsthedesigners′freedomfromexploringnewtechniquesnorrestrictstheuseofinnovativeequipment.Theilluminationcanbeprovidedbydaylight,artificiallightingoracombinationofboth.ThisEuropeanStandardisnotapplicableforthelightingofoutdoorworkplacesandundergroundminingoremergencylighting.Foroutdoorworkplaces,seeEN12464-2andforemergencylighting,seeEN1838andEN13032-3.
【中国标准分类号】:K70
【国际标准分类号】:13_180;91_160_10
【页数】:62P.;A4
【正文语种】:英语


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【英文标准名称】:Digitalaudio-Interfacefornon-linearPCMencodedaudiobitstreamsapplyingIEC60958-Part1:General
【原文标准名称】:数字声频.非线性PCM编码音频位流(适用IEC60958标准)接口.第1部分:总则
【标准号】:IEC61937-1AMD1-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-10
【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/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acousticsignals;Adapters;Audioappliances;Bitstreams;Coders;Datablocks;Dataexchange;Decoders;Definitions;Digital;Digitalaudio;Digitalsignals;Electricalengineering;Electroacoustics;Electronicinstruments;Interfaces;Interfaces(dataprocessing);Non-linear;PCM;Pulse-codemodulation;Soundrecording;Soundtechniques;Transmissionprotocol;Videoequipment
【摘要】:
【中国标准分类号】:M64
【国际标准分类号】:33_160_30
【页数】:8P;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforEstimatingDegreeofParticleCoatingofBituminous-AggregateMixtures
【原文标准名称】:沥青混合料的颗粒包复度评定的标准实施规程
【标准号】:ASTMD2489/D2489M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D04.23
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:bituminous-aggregatemixtures;bituminouspavingmixtures;particlecoating;Bituminous-aggregatemixtures;Bituminouspavingmixtures;Particlecharacterization
【摘要】:Theprocedureinthispracticeforestimatingthepercentageofcoatedparticlesaftervaryingmixingtimesisusedtoestablishtheleastmixingtimerequiredtoproducesatisfactorycoatingforagivensetofconditions.Thisprocedurecanalsobeusedtosamplecoldmixturesfromstockpilestodeterminethatsatisfactorycoatinghasbeenretainedinthestockpile.Thisprocedureisusedwithhot-mixed,hot-laidbituminouspavingmixturesorwithcold-mixed,cold-laidbituminouspavingmixturessuchasspecifiedinSpecificationD4215.Note18212;Evenwhenapavingmixturecomplieswiththex201C;percentofcoatedparticlesx201D;thatmaybespecified,thereisnoassurancethattheasphaltcementisuniformlydistributedthroughoutthemixture.Thispracticeshouldnotbeusedforacceptance/rejectionbyowneragencies.1.1Thispracticeprovidesanestimateofthedegreeofparticlecoatinginabituminous-aggregatemixtureonthebasisofthepercentageofcoarseparticlesclassifiedasbeingcompletelycoated.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E43
【国际标准分类号】:93_080_20
【页数】:2P.;A4
【正文语种】:英语