BS 5499-1-2002 图形符号和标志.包括消防安全标志在内的安全性标志.几何图形、颜色和布置规范
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【英文标准名称】:Graphicalsymbolsandsigns-Safetysigns,includingfiresafetysigns-Specificationforgeometricshapes,coloursandlayout
【原文标准名称】:图形符号和标志.包括消防安全标志在内的安全性标志.几何图形、颜色和布置规范
【标准号】:BS5499-1-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2002-07-09
【实施或试行日期】:2002-07-09
【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】:标志;安全措施;防火安全;职业安全;图形符号;符号;布置;安全色;警告装置;建筑物火警疏散设施;形状;颜色;建筑物防火
【英文主题词】:Colour;Firesafety;Firesafetyinbuildings;Graphicsymbols;Layout;Meansofescapefromfireinbuildings;Occupationalsafety;Safetycolours;Safetymeasures;Shape;Signs;Symbols;Warningdevices
【摘要】:ThispartofBS5499specifiesasystemofgeometricshapesandsafetycoloursforusewithappropriategraphicalsymbolstoproducesafetysigns.Itisapplicabletosignsprovidinginformationontheactionstobetakentoprevent,orreducetheriskof,accidents,forwarningofhazardsandfordealingwithcertainemergenciesincludingtheidentificationofescaperoutesandthelocationoffireequipment.Thestandardalsospecifiestheuseofsupplementarysigns,includingarrows,andthecombinationofsigns.Safetymarkingisalsospecified.Informationforuseintheselectionofsignsizes,andpreferredsizesofsignboardsarealsogiven.NOTETheillustrationsinthisstandardareasaccurateaspossiblewithinthelimitationsoftheprintingprocess.
【中国标准分类号】:C80
【国际标准分类号】:01_080_10;13_220_01
【页数】:28P.;A4
【正文语种】:英语
Product Code:SAE J548/2
Title:Spark Plug Installation Sockets
Issuing Committee:Spark Plug Task Force
Scope: This SAE Standard applies to spark plug installation sockets of the long length type which are to be used for installing spark plugs of the most commonly used sizes for the North American market.【英文标准名称】:Safetyoftransformers,reactors,powersupplyunitsandcombinationsthereof-Part2-23:Particularrequirementsandtestsfortransformersandpowersupplyunitsforconstructionsites
【原文标准名称】:变压器、反应器、供电机组及其它们的组合的安全性.第2-23部分:建筑工地用变压器和供电机组的试验和详细要求
【标准号】:IEC61558-2-23-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-08
【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/TC96
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑工地;电路;建筑;施工设备;定义;尺寸规格;干式变压器;电气工程;电气安全;防火安全;图形符号;隔离变压器;电源设备;供电系统;电力变压器;防电击;安全性;安全隔离变压器;安全性要求;短路保护;小功率变压器;功率单位;电源电压;试验;变压器
【英文主题词】:Buildingsites;Circuits;Construction;Constructionequipment;Definitions;Dimensioning;Dry-typetransformers;Electricalengineering;Electricalsafety;Firesafety;Graphicsymbols;Isolatingtransformers;Mainsunits;Powersupplysystem;Powertransformers;Protectionagainstelectricshocks;Safety;Safetyisolatingtransformers;Safetyrequirements;Short-circuitprotection;Small-powertransformers;Supplyunits;Supplyvoltages;Testing;Transformers
【摘要】:ThispartofIEC61558dealswiththesafetyoftransformersforconstructionsitesandpowersupplyunitsincorporatingtransformersforconstructionsites.Transformersincorporatingelectroniccircuitsarealsocoveredbythisstandard.NOTE1Safetyincludeselectrical,thermalandmechanicalaspects.Unlessotherwisespecified,fromhereonward,thetermtransformercoverstransformersforconstructionsitesandpowersupplyunitsincorporatingtransformersforconstructionsites.Thispartisapplicabletostationaryorportable,single-phaseorpolyphase,air-cooled(naturalorforced)independentorassociatedtransformers,beingisolatingorsafetyisolatingdrytypetransformersfortheuseonconstructionsites.Thewindingsmaybeencapsulatedornon-encapsulated.Theratedsupplyvoltagedoesnotexceed1000Va.c.,andtheratedsupplyfrequencyandtheinternaloperatingfrequenciesdonotexceed500Hz.ThisstandardusedincombinationwithPart2-16forSwitchmodepowersupplyunits(SMPS)isalsoapplicabletopowersupplieswithinternaloperatingfrequencieshigherthan500Hz.WherethetworequirementsareinconflictthemostseveretakeprecedenceTheratedoutputdoesnotexceed:–25kVAforsingle-phasetransformers;–40kVAforpoly-phasetransformers.Thispartisapplicabletotransformerswithoutlimitationoftheratedoutputsubjecttoanagreementbetweenthepurchaserandthemanufacturer.NOTE2Transformersintendedtosupplydistributionnetworksarenotincludedinthescope.Isolatingtransformersandpowersupplyunitsincorporatingisolatingtransformersforconstructionsiteshaveano-loadoutputvoltageandaratedoutputvoltageexceeding50Va.c.andnotexceeding250Va.c.Safetyisolatingtransformersandpowersupplyunitsincorporatingsafetyisolatingtransformersforconstructionsiteshaveano-loadoutputvoltageandaratedoutputvoltagenotexceeding50Va.c.NOTE3ThisstandardisapplicabletotransformersforthesupplyofelectricityinlocationsasspecifiedinIEC60364-7-704.Thelatteralsospecifiestheprotectionbyusinganearthedmidpointorstarpointoftheoutputwinding.Transformersandpowersupplyunitscoveredbythispartareusedinapplicationswhereitisrequiredbytheinstallationrulesorbytheappliancespecificationforprotectionpurposes.WhenthetransformersorpowersupplyunitsareincorporatedintolowvoltageswitchgearandcontrolgearassembliesforconstructionsitesasspecifiedinIEC60439-4,theadditionalrequirementsofIEC60439-4willapplytotheassembly.NOTE4Fortransformersfilledwithliquiddielectricorpulverisedmaterial,suchassand,additionalrequirementsareunderconsideration.NOTE5Attentionisdrawntothefollowing:–measurestoprotecttheenclosureandthecomponentsinsidetheenclosureagainstexternalinfluenceslikefungus,vermin,termites,solar-radiationandicingshouldalsobeconsidered;–thedifferentconditionsfortransportation,storage,andoperationofthetransformersandpowersupplyunitsshouldalsobeconsidered;–additionalrequirementsinaccordancewithotherappropriatestandardsandnationalrulesmaybeapplicabletotransformersandpowersupplyunitsintendedforuseinspecialenvironmentssuchastropicalenvironment.NOTE6Futuretechnologicaldevelopmentoftransformersmaynecessitateaneedtoincreasetheupperlimitofthefrequencies,untilthenthisstandardmaybeusedasaguidancedocument.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:46P.;A4
【正文语种】:英语
