DIN EN 60051-3-1991 直接显示的模拟电器测量仪及附件.第3部分:功率表和无功功率表的特殊要求(IEC51-3-84.第4版)

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【英文标准名称】:StandardPracticeforSpecialRequirementsforBumperBoats
【原文标准名称】:碰碰船特殊要求的标准规程
【标准号】:ASTMF2460-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:F24.60
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:小艇;缓冲器;造船;小型船舶
【英文主题词】:amusementridesanddevices;operatingprocedures
【摘要】:Thepurposeofthispracticeistodelineateinformationandtoestablishproceduresfortheoperationofabumperboatamusementride.Thedeviceisasinglecraft,unattachedtoothercraftorcommonframesystem.Itisnon-humanpoweredwithoutconnectiontoacommonenergysource.Itisdrivercontrolledwithrespecttoacceleration,speed,andsteering.1.1Thispracticeestablishescriteriaforthedesign,manufacture,andoperationsofbumperboats.Theseareboatsusedtobumpintoeachotherintentionallyasdirectedbydriversasaformofentertainment.Boatsarefittedwithaninflatableorimpactattenuatingdevicetoallowforsuchbumping.1.2ThispracticefollowsPracticesF1193andF770asthebasiclevelofsafetyforbumperboats.Thesepracticesshallbefollowedforallbumperboatsunderthispractice.Thispracticeshallincludeallmodifications,improvements,anddeviationstodesign,quality,manufacture,construction,ownership,operation,inspection,andmaintenanceofabumperboat1.3Thispracticedoesnotapplytopersonalwatercraft,humanpoweredwatercraft,orwatercraftusedforgeneralpurposesbyprivateowners.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:U18
【国际标准分类号】:47_080
【页数】:2P.;A4
【正文语种】:


【英文标准名称】:Low-voltageswitchgearandcontrolgearassemblies-Particularrequirementsforlow-voltageswitchgearandcontrolgearassembliesintendedtobeinstalledinplaceswhereunskilledpersonshaveaccesstotheiruse-Distributionboards
【原文标准名称】:低压开关装置和控制设备组件.安装在便于技术不熟练人员使用的低压开关和控制设备组件的特殊要求.配电板
【标准号】:BSEN60439-3-1991+A2-2001
【标准状态】:现行
【国别】:英国
【发布日期】:1991-06-28
【实施或试行日期】:1991-06-28
【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】:访问;组合;复合设备;结构要求;用户设备;控制设备;腐蚀;定义;分配器;电控制设备;电器;电气工程;电气设备;电气装置;电气安全;电驱动装置;环境条件;断裂;操纵;热学;冲击强度;检验;装置;绝缘材料;低电压;低压设备;低压开关设备;处理;抗湿;使用条件;组织;人员;危险防护;防电击;常规检验;锈蚀;安全工程;安全要求;标志;规范(验收);材料强度;开关设备;开关设备成套装置;温度;试验;扭矩;类型
【英文主题词】:Access;Combination;Compositedevices;Constructionrequirements;Consumerunits;Controlequipment;Corrosion;Definitions;Distributors;Electriccontrolequipment;Electricalappliances;Electricalengineering;Electricalequipment;Electricalinstallations;Electricalsafety;Electrically-operateddevices;Environmentalcondition;Fracture;Handlings;Heat;Impactstrength;Inspection;Installations;Insulatingmaterials;Lowvoltage;Low-voltageinstallations;Low-voltageswitchgear;Marking;Moistureresistance;Operatingconditions;Organization;Persons;Protectionagainstdanger;Protectionagainstelectricshocks;Routinechecktests;Rust;Safetyengineering;Safetyrequirements;Signs;Specification(approval);Strengthofmaterials;Switchgear;Switchgearassemblies;Temperature;Testing;Torque;Types
【摘要】:Thisstandardgivessupplementaryrequirementsforsuchencloseddistributionboards(DBU),whicharestationary,typetestedassemblies(TTA)forindooruse,containingprotectivedevicesandintendedforuseeitherindomestic(household)applicationsorinotherplaceswhereunskilledpersonshaveaccessfortheiruse.Controland/orsignallingdevicesmayalsobeincluded.Theyareforuseona.c.,withanominalvoltagetoearthnotexceeding300V.Theoutgoingcircuitscontainshort-circuitprotectivedevices,eachhavingaratedcurrentnotexceeding125Awithatotalincomingloadcurrentnotexceeding250A.NOTEThenominalvoltagetoearthinanITsystemistakenasthenominalvoltageofthesystem.
【中国标准分类号】:K30
【国际标准分类号】:29_130_20
【页数】:26P;A4
【正文语种】:英语