【英文标准名称】:Flueingandventilationforgasappliancesofratedinputnotexceeding70kWnet(1st,2ndand3rdfamilygases)-Specificationfortheinstallationandmaintenanceofventilationprovisionforgasappliances
【原文标准名称】:额定热输入量不超过70kW的燃气器具的烟道及通风装置的安装和维修(1类、2类和3类家用煤气).燃气器具用通风装置的安装和维修规范
【标准号】:BS5440-2-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-12-31
【实施或试行日期】:2009-12-31
【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】:进气口;烟囱;设备安全;排气风扇;有烟道加热器;无烟道加热器;烟道;燃气对流供暖;燃气动力装置;加热器;装配;维护;人员;位置;安全措施;选址;尺寸;通风;通风道工程;通风设备;水加热器;一类家用煤气;二类家用煤气;三类家用煤气
【英文主题词】:Airintakes;Chimneys;Equipmentsafety;Extractionfans;Fluedheaters;Fluelessheaters;Flues;Gasspaceheating;Gas-powereddevices;Heaters;Installation;Maintenance;Personnel;Position;Safetymeasures;Siting;Size;Ventilation;Ventilationductwork;Ventilationequipment;Waterheaters;1stfamilygases;2ndfamilygases;3rdfamilygases
【摘要】:Thisstandarddoesnotcover:a)liquefiedpetroleumgas(LPG)installationscoveredbyBS5482-2andinstallationswithgasescoveredbyPD5482-3;b)gasinstallationsincaravans,holidayhomesorresidentialparkhomesconformingtoBSEN721orBS3632asappropriate,whichwereinstalledatthetimeofconstruction;c)decorativefueleffectgasappliances,coveredbyBS5871-3;ord)multiplecookingapplianceinstallationsincateringestablishmentsandschools.NOTE1AlthoughthispartofBS5440hasbeendevelopedmainlyforusewithgasappliancesthatcarrytheCEmark,itmayalsobeusedforinstallationsofgasapplianceswhicharenotrequiredundertheGasAppliances(Safety)RegulationstocarrytheCEmark,suchasusedappliances.NOTE2MaintenancerequirementsrelatingtoexistingventsarespecifiedinClause8.NOTE3Itisessentialthattheinstallerchecksthedatagivenwithanappliancetoestablishthebasisonwhichtheheatinputisgiven.ThedatainthisstandardrefertoheatinputexpressedintermsofnetCVwithconversiongivenfornaturalgasgrossCVquotedinbrackets,whereappropriate.NOTE4Theratioofgross:netheatinputisapproximately1.11:1fornaturalgas,1.09:1forpropaneand1.08:1forbutane.Forexample,9kWinputbasedongrossCVfornaturalgasisconvertedtotheequivalentnetCVinputasfollows:Netinput=9.0/1.11=8.1kW.NOTE5Forrequirementsfortheinstallationandmaintenanceofgas?firedcateringappliancesforuseinalltypesofcateringestablishments(2ndand3rdfamilygases),seeBS6173.FurtherinformationregardingvolumeairflowratesinthecateringenvironmentcanbefoundinDW172,Specificationforkitchenventilationsystems,andCAIS23,Gassafetyincateringandhospitality.
【中国标准分类号】:P48
【国际标准分类号】:91_060_40
【页数】:36P.;A4
【正文语种】:英语