作者:标准资料网 时间:2024-04-28 07:05:21   浏览:9473   来源:标准资料网

【英文标准名称】:ULStandardforSafetyIndicatorPostsforFire-ProtectionServiceTenthEdition
【原文标准名称】:防火设施用安全指示器标杆的UL标准
【标准号】:UL789-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004-01-09
【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】:控制;集水系统;防火;消防喷水器;消防阀;指示器;位置指示器;给水
【英文主题词】:Control;Delugesystem;Fireprotection;Firesprinklers;Firevalves;Indicators;Positionindicators;Telltales;Watersupply
【摘要】:1.1Theserequirementscoverindicatorposts,includingwallandundergroundtypes,foruseinoperatingvalvesoftheinside-screwpatternandforindicatingthepositionofthegatesinsuchvalves.Indicatorpostsareprimarilyintendedforusewithvalvescontrollingwatersuppliestosprinkler,deluge,waterspray,foam,andstandpipesystemsusedinprivatefireservicewhereconnectionsenterbuildings.1.2RequirementsfortheinstallationanduseoftheindicatorpostscoveredbythisstandardareincludedinthefollowingStandardsoftheNationalFireProtectionAssociation:a)NFPA11,LowExpansionFoamandCombinedAgentSystems;b)NFPA13,InstallationofSprinklerSystems;c)NFPA14,InstallationofStandpipeandHoseSystems;andd)NFPA24,InstallationofPrivateFireServiceMains.
【中国标准分类号】:C84
【国际标准分类号】:13_220_20
【页数】:20P.;A4
【正文语种】:英语