NF Z17-031-1-2003 邮政服务.地址数据库.第1部分:邮政地址的组成部分

上一篇: DIN EN ISO 16140-2003 食品和动物饲料的微生物学.备用法验证协议
下一篇: IEC 62018-2003 信息技术设备的功率消耗.测量方法

【英文标准名称】:Eurocode9.Designofaluminiumstructures.Part1-4:Cold-formedstructuralsheeting
【原文标准名称】:欧洲法规9:铝结构设计.冷成型结构钢薄板
【标准号】:BSEN1999-1-4-2007
【标准状态】:作废
【国别】:英国
【发布日期】:2007-03-30
【实施或试行日期】:2007-03-30
【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】:铝;铝结构;建筑物;冷却盘管;连接;建筑;定义;尺寸选定;耐久性;欧洲法规;紧固件;适用性;荷载能力;材料;护墙板轮廓;规则;结构
【英文主题词】:Aluminium;Aluminiumconstructions;Buildings;Cold-coiled;Connections;Construction;Definition;Dimensioning;Durability;EUROCODE;Fasteners;Fitnessforpurpose;Loadcapacity;Materials;Profilepannels;Rules;Structures
【摘要】:1.1.1ScopeofEN1999(1)PEN1999appliestothedesignofbuildingsandcivilengineeringandstructuralworksinaluminium.Itcomplieswiththeprinciplesandrequirementsforthesafetyandserviceabilityofstructures,thebasisoftheirdesignandverificationthataregiveninEN1990–Basisofstructuraldesign.(2)EN1999isonlyconcernedwithrequirementsforresistance,serviceability,durabilityandfireresistanceofaluminiumstructures.Otherrequirements,e.g.concerningthermalorsoundinsulation,arenotconsidered.(3)EN1999isintendedtobeusedinconjunctionwith:–EN1990“Basisofstructuraldesign”–EN1991“Actionsonstructures”–EuropeanStandardsconstructionproductsrelevantforaluminiumstructures–EN1090-1:Executionofsteelstructuresandaluminiumstructures–Part1:Requirementsforconformityassessmentofstructuralcomponents5–EN1090-3:Executionofsteelstructuresandaluminiumstructures–Part3:Technicalrequirementsforaluminiumstructures5(4)EN1999issubdividedinfiveparts:EN1999-1-1DesignofAluminiumStructures:Generalstructuralrules.EN1999-1-2DesignofAluminiumStructures:Structuralfiredesign.EN1999-1-3DesignofAluminiumStructures:Structuressusceptibletofatigue.EN1999-1-4DesignofAluminiumStructures:Cold-formedstructuralsheeting.EN1999-1-5DesignofAluminiumStructures:Shellstructures.1.1.2ScopeofEN1999-1-4(1)PEN1999-1-4givesdesignrequirementsforcold-formedtrapezoidalaluminiumsheeting.Itappliestocold-formedaluminiumproductsmadefromhotrolledorcoldrolledsheetorstripthathavebeencold-formedbysuchprocessesascold-rolledformingorpress-breaking.Theexecutionofaluminiumstructuresmadeofcold-formedsheetingiscoveredinEN1090-3.NOTETherulesinthispartcomplementtherulesinotherpartsofEN1999-1.(2)Methodsarealsogivenforstressed-skindesignusingaluminiumsheetingasastructuraldiaphragm.(3)Thispartdoesnotapplytocold-formedaluminiumprofileslikeC-,Z-etcprofilesnorcold-formedandweldedcircularorrectangularhollowsections.(4)EN1999-1-4givesmethodsfordesignbycalculationandfordesignassistedbytesting.Themethodsforthedesignbycalculationapplyonlywithinstatedrangesofmaterialpropertiesandgeometricalpropertiesforwhichsufficientexperienceandtestevidenceisavailable.Theselimitationsdonotapplytodesignbytesting.(5)EN1999-1-4doesnotcoverloadarrangementforloadsduringexecutionandmaintenance.
【中国标准分类号】:P26
【国际标准分类号】:91_010_30;91_080_10
【页数】:68P.;A4
【正文语种】:英语


【英文标准名称】:Vehicles,boatsandinternalcombustionengines-Radiodisturbancecharacteristics-Limitsandmethodsofmeasurementfortheprotectionofoff-boardreceivers
【原文标准名称】:车辆、船舶和内燃机.无线电干扰特性.离船接收机保护用测量的限值和方法
【标准号】:BSEN55012-2007
【标准状态】:作废
【国别】:英国
【发布日期】:2008-02-29
【实施或试行日期】:2008-02-29
【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】:小艇;定义;内燃机驱动;电气工程;点火系统;干扰抑制;干扰辐射;内燃机;极限(数学);测量;测量技术;机动船;性能;无线电干扰;船舶;火花点火发动机;车辆
【英文主题词】:Boats;Definition;Definitions;Drivebyinternalcombustionengine;Electricalengineering;Ignitionsystems;Interferencesuppression;Interferingemissions;Internalcombustionengines;Limits(mathematics);Measurement;Measuringtechniques;Motorboats;Properties;Radiodisturbances;Ships;Spark-ignitionengines;Vehicles
【摘要】:ThelimitsinthisInternationalStandardaredesignedtoprovideprotectionforbroadcastreceiversinthefrequencyrangeof30MHzto1000MHzwhenusedintheresidentialenvironment.Compliancewiththisstandardmaynotprovideadequateprotectionfornewtypesofradiotransmissionsorreceiversusedintheresidentialenvironmentnearerthan10mtothevehicle,boatordevice.NOTE1Experiencehasshownthatcompliancewiththisstandardmayprovidesatisfactoryprotectionforreceiversofothertypesoftransmissionswhenusedintheresidentialenvironment,includingradiotransmissionsinfrequencyrangesotherthanthatspecified.Thisstandardappliestotheemissionofelectromagneticenergywhichmaycauseinterferencetoradioreceptionandwhichisemittedfroma)vehiclespropelledbyaninternalcombustionengine,electricalmeansorboth(see3.1);b)boatspropelledbyaninternalcombustionengine,electricalmeansorboth(see3.2).Boatsaretobetestedinthesamemannerasvehiclesexceptwheretheyhaveuniquecharacteristicsasexplicitlystatedinthisstandard;c)devicesequippedwithinternalcombustionengines(see3.3).SeeAnnexGforaflowcharttohelpdeterminetheapplicabilityofCISPR12.Thisstandarddoesnotapplytoaircraft,tractionsystems(railway,tramwayandelectrictrolleybus),ortoincompletevehicles.Inthecaseofadual-modetrolleybus(e.g.propelledbypowerfromeithera.c./d.c.mainsoraninternalcombustionengine),theinternalcombustionpropulsionsystemmustbeincluded,butthea.c./d.c.mainsportionofthevehiclepropulsionsystemisexcludedfromthisstandard.NOTE2Protectionofreceiversusedonboardthesamevehicleasthedisturbancesource(s)arecoveredbyCISPR25.Themeasurementofelectromagneticdisturbanceswhilethevehicleisconnectedtopowermainsforchargingisnotcoveredinthisstandard.TheuserisreferredtoappropriateIECandCISPRstandardswhichdefinemeasurementtechniquesandlimitsforthiscondition.AnnexHlistsworkbeingconsideredforfuturerevisions.
【中国标准分类号】:U66
【国际标准分类号】:27_020;43_060_01;47_020_20
【页数】:58P.;A4
【正文语种】:英语