【英文标准名称】:Modularorderforthedevelopmentofmechanicalstructuresforelectronicequipmentpractices-Sectionalspecification-Interfaceco-ordinationdimensionsforthe25mmequipmentpractice-Detailspecification-Dimensionsforcabinetsandracks
【原文标准名称】:研制电子设备机械构件用模块排序.25mm设备的接口配合尺寸分规范.第1节:机壳和支架尺寸
【标准号】:BSEN60917-2-1-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-04-15
【实施或试行日期】:1997-04-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:详细规范;高度;电子设备及元件;电气工程;宽度;模数;尺寸;界面;支架;深度;尺寸协调;储藏家具
【英文主题词】:
【摘要】:ThissectionofIEC917-2isadetailspecificationwhichistobeusedinwholeorinpartinallfieldsofelectronicswheredevicesandsystemsaredesignedaccordingtothesectionalspecificationIEC917-2.ThedimensionsinthetablesofthisdetailspecificationareaselectionfromthesectionalspecificationIEC917-2.Allothersizesfromthesectionalspecificationarevalidinthisdetailspecificationprovidedtherelationshipbetweenthedimensionsismaintained,i.e.thedimensionaldifferencebetweentheco-ordinationdimensionsHC,WCandDCanddimensionsHCO,HC1HC2;WCO,WC1andDCO,OC1shownintables1,2and3aretobemaintained.Thepurposeofthispublicationisthespecificationofdimensionswhichwillensuremechanicalinterchangeabilityofcabinetsandracks,andensuremechanicalinterchangeabilityforsub-rackmounting.Cabinetsandrackscanbearrangedtogethertoformlargeroperatingunits.Applicationofspecificcabinetsorracks,attachmentsandaccessories,suchasheatexchangers,controlelements,switches,etc.doesnotformpartofthisspecification.
【中国标准分类号】:L94
【国际标准分类号】:31_190
【页数】:18P;A4
【正文语种】:英语


【英文标准名称】:Amateurmovielights
【原文标准名称】:业余打光灯
【标准号】:UL1230-2000
【标准状态】:现行
【国别】:美国
【发布日期】:2000-01-31
【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】:灯;可运输结构;布线;光源;摄影机;摄影光源;电缆;灯具
【英文主题词】:Cables;Cameras;Lamps;Lightsources;Luminaires;Photoluminaires;Transportablestructures;Wiring
【摘要】:Theserequirementscoveramateurmovieandvideolightsintendedtobehandheldorattachedtoacamera.Theselightsmaybecordconnected,ratedatanominal120VforusewithpremiseswiringsystemsinaccordancewiththeNationalElectricalCode,ANSI/NFPAno.70,ormaybepoweredbylowvoltagebuilt-inorseparatebatterysupplies.Theserequirementsdonotcovermovieorvideolightsintendedforprofessionalorcommercialuse.
【中国标准分类号】:K72
【国际标准分类号】:29_140_40;37_060_10
【页数】:46P.;A4
【正文语种】:英语