【英文标准名称】:Specificationforself-sealingfuellingcouplingsfordiesellocomotivesanddieselrailcars
【原文标准名称】:柴油机车及有轨内燃机车自动密封加油接头规范
【标准号】:BS3818-1964
【标准状态】:现行
【国别】:英国
【发布日期】:1964-11-30
【实施或试行日期】:1964-11-30
【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】:铁道车辆;装填填料装置;软管接头;机车;铁路设备;柴油发动机;活接头;燃料油;作标记;可拆接头;管连接件;管联接器;尺寸;铁路用;水力试验;铁路车辆零部件
【英文主题词】:marking;fillingdevices;detachableunions;hydraulictests;railwayvehicles;pipecouplings;hoseconnectors;railwayapplications;railwayequipment;dimensions;locomotives;fueloil;railwayvehiclecomponents;dieselengines;unions
【摘要】:Screw-engagementscoupling,1$9Hinand2$9Hinnominalbore.Leadingdimensions,functionalandtestrequirements.Couplings,fixedhalfcouplings,blanking(dust)caps,andmethodoffunctioningillustrated.
【中国标准分类号】:S42
【国际标准分类号】:100;45_040
【页数】:16P.;A4
【正文语种】:英语


【英文标准名称】:ULStandardforSafetyTrackLightingSystems
【原文标准名称】:轨道照明系统UL安全性标准
【标准号】:UL1574BULLETIN-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-02-14
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1TheserequirementscovertracklightingsystemsintendedforpermanentconnectiontosourcesofsupplyincommercialorresidentialordinarylocationsinaccordancewiththeNationalElectricalCode,NFPA70.Thetracklightingsystemscoveredbythisstandardarerated:a)300voltsorless;b)150voltsorlesstoground;andc)50amperesorless.1.2Lightingtrackisintendedtobepermanentlyinstalledandpermanentlyconnectedtoabranchcircuitnotexceeding277volts,nominaltoground,and50amperes.1.3Theserequirementscover:a)Tracknetworksconsistingoftrackandconnectors;b)Mono-,duo-,andmulti-pointcanopies;c)Incandescent,fluorescent,andHighIntensityDischarge(HID)luminaireassembliesintendedtobeelectricallyconnectedtoandphysicallysupportedbythetrackintracknetworksandcanopies;d)Mountingmeansforthetrack;ande)Accessories.1.4Theserequirementsdonotcover:a)Buswaysintendedforlighting,receptacles,orothergeneral-purposeadaptorscoveredbytheStandardforBusways,UL857,andintendedforuseinaccordancewithArticle364oftheNationalElectricalCode,NFPA70;orb)Tracklightingsystemsformarineuseaboardashiporboat.1.5Tracklightingsystemsarenotintendedforuse:a)Inwetordamplocations;b)Ininstallationswherethetrackisconcealed;c)Inhazardouslocations;d)Wheresubjecttophysicaldamage;e)Wherethetrackisextendedthroughwallsorpartitionsofbuildingstructures;f)Wheresubjecttocorrosivevapors;org)Instoragebatteryrooms.1.6Atracklightingluminaireassemblythatusesatungsten-halogenlamp,fluorescentlamp,orhigh-intensity-dischargelampshallalsocomplywiththeapplicablerequirementsfromtheStandardforLuminaires,UL1598.
【中国标准分类号】:P91
【国际标准分类号】:29_140_50
【页数】:
【正文语种】:英语