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【英文标准名称】:Safetyandcontroldevicesforgasburnersandgas-burningappliances-Particularrequirements-Part3:Gas/airratiocontrols,pneumatictype
【原文标准名称】:气体燃烧器和燃气设备用安全和控制设备.特殊要求.第3部分:气动型燃气/空气比率控制器
【标准号】:ISO23551-3-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-03
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC161
【标准类型】:()
【标准水平】:()
【中文主题词】:自动燃烧防护;安全要求;压力调节器;燃气燃烧器;控制系统;操作说明书;燃气技术;定义;火焰监视;安全装置;燃气器具;燃气;控制装置;规范(验收);燃气动力装置;控制设备;特点
【英文主题词】:
【摘要】:ThispartofISO23551specifiesthesafety,constructionandperformancerequirementsforgas/airratiocontrols,pneumatictype(hereafterreferredtoas"ratiocontrol"),forinletpressuresuptoandincluding50kPa,ofanominalconnectionsizeuptoandincludingDN250,intendedforusewithgasappliancesusingfuelgasesasnaturalgas,manufacturedgasorliquefiedpetroleumgas(LPG).Italsodescribesthetestproceduresforevaluatingtheserequirementsandspecifiesinformationnecessaryforinstallationanduse.ThispartofISO23551isapplicabletogas/airratiocontrolsforgas-burningappliancesthatcanbetestedindependentlyoftheappliance.Itisapplicabletogas/airratiocontrolswhichfunctionbycontrollingagaspressure(ordifferentialpressure)outputinresponsetoanairpressure(ordifferentialpressure)andtoafurnacebackpressuresignalinput;butgas/airratiocontrolswhichchangetheairpressureinresponsetothegaspressurearenotexcluded.ThispartofISO23551isnotapplicabletomechanicallylinkedvalvesandelectronicsystems.NOTESectionsofthispartofISO23551canbeappliedtotheconstructionandperformanceoftheratiocontrolfunctionofmulti-functionalcontrols.
【中国标准分类号】:Q82
【国际标准分类号】:27_060_20
【页数】:10P;A4
【正文语种】:英语