标准资料网-标准资料免费资源平台

【英文标准名称】:Switchesforappliances.Particularrequirementsforchange-overselectors
【原文标准名称】:器具开关.转换选择器特定要求
【标准号】:BSEN61058-2-5-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-05-31
【实施或试行日期】:2011-05-31
【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】:Breakdown;Circuits;Currentratings;Definitions;Electricappliances;Electriccontactprotection;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Electronic;Equipment;Footactuation;Heating;Householdequipment;Householduse;Inspection;Life(durability);Manualoperation;Marking;Mechanic;Off-circuittap-changers;Operatingdevices;Preselectors;Protectionagainstelectricshocks;Ratedvoltages;Selectorswitches;Sensors;Signaltransmission;Specification(approval);Structuralsystems;Switches;Switchesforappliances;Switchgear;Testequipment;Testing
【摘要】:1.1ThisInternationalStandardappliestochange-overselectors(mechanicalorelectronic)forappliancesactuatedbyhand,byfootorbyotherhumanactivity,tooperateorcontrolelectricalappliancesandotherequipmentforhouseholdorsimilarpurposeswitharatedvoltagenotexceeding480Vandaratedcurrentnotexceeding63A.Thesechange-overselectorsareintendedtobeoperatedbyaperson,viaanactuatingmemberorbyactuatingasensingunit.Theactuatingmemberorsensingunitcanbeintegralwithorarrangedseparately,eitherphysicallyorelectrically,fromtheswitchandmayinvolvetransmissionofasignal,forexampleelectrical,optical,acousticorthermal,betweentheactuatingmemberorsensingunitandtheswitch.Change-overselectorswhichincorporateadditionalcontrolfunctionsgovernedbytheswitchfunctionarewithinthescopeofthisstandard.Thisstandardalsocoverstheindirectactuationoftheswitchwhentheoperationoftheactuatingmemberorsensingunitisprovidedbyaremotecontrolorapartofanapplianceorequipmentsuchasadoor.NOTE1Electronicchange-overselectorsmaybecombinedwithmechanicalchange-overselectorsgivingfulldisconnectionormicro-disconnection.NOTE2Electronicchange-overselectorswithoutamechanicalswitchinthesupplycircuitprovideonlyelectronicdisconnection.Therefore,thecircuitontheloadsideisalwaysconsideredtobelive.NOTE3Forchange-overselectorsusedintropicalclimates,additionalrequirementsmaybenecessary.NOTE4Attentionisdrawntothefactthatthestandardsforappliancesmaycontainadditionaloralternativerequirementsforchange-overselectors.NOTE5Throughoutthisstandard,theword"appliance"means"applianceorequipment".1.2Thisstandardappliestochange-overselectorsintendedtobeincorporatedin,onorwithanappliance.1.3Thisstandardalsoappliestochange-overselectorsincorporatingelectronicdevices.
【中国标准分类号】:K31
【国际标准分类号】:29_120_40
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:Informationtechnology-InternationalStandardizedProfilesTB,TC,TDandTE-Connection-modetransportserviceoverconnection-modenetworkservice-Part21:Subnetwork-typedependentrequirementsfornetworklayeranddatalinklayerforISDNB-chann
【原文标准名称】:信息技术国际标准化轮廓TB、TC、TD和TE连接方式网络服务之上的连接方式运输服务第21部分:ISDNB信道X.25DTE到DTE操作的网络层和数据链路层用的依赖于子网类型的需求
【标准号】:ISO/IECISP10609-21-1995
【标准状态】:作废
【国别】:国际
【发布日期】:1995-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Connection-mode;Datalinklayers;Dataprocessing;Datatransmission;Definitions;Informationinterchange;Informationtechnology;Linklayers;Networkinterconnection;Networklayers;Networkservices;Opensystemsinterconnection;Standardizedprofiles;Subnets;Transportservices;X.25
【摘要】:SpecifiestherequirementsforNetworkLayerandDataLinkLayerthatapplyspecificallytoconfigurationsinvolvingaccesstoanISDNsubnetworkforB-channelX.25DTEtoDCEoperation(Semi-permanentorCircuit-modeservice).
【中国标准分类号】:L79
【国际标准分类号】:35_100_05
【页数】:19P;A4
【正文语种】:英语