【英文标准名称】:ULStandardforSafetyforUnderfloorRacewaysandFittingsEleventhEdition;ReprintwithrevisionsthroughandincludingMay17,2007
【原文标准名称】:地板下的电线管和配件
【标准号】:UL884-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【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】:装置用导管;配件;金属导管;管路;薄钢板;干线;地板下(电气)设备
【英文主题词】:Ductsforinstallations;Fittings;Metalconduits;Piping;Sheetsteels;Trunking;Underfloorinstallations
【摘要】:TheserequirementscovermetalunderfloorductsystemsdesignedforuseasracewaysfortheinstallationofwiresandcablesinaccordancewiththeNationalElectricalCode(NEC),NFPA70.Theserequirementsdonotcoverrigidorflexibleconduitsurfaceracewaysorotherproductsofasimilarnaturethatarecoveredbyindividualrequirementsseparatefromtheserequirements.Generalcomplianceofunderfloorracewaysystemsinaccordancewiththeconstructionandperformancerequirementsinthisstandardshallbedeterminedbyastudyofanactualinstallationofthesystemoracompletelyrepresentativesampleinstallation.
【中国标准分类号】:K15
【国际标准分类号】:29_120_10
【页数】:
【正文语种】:英语