BS EN 437-2003+A1-2009 试验气体.试验压力.器具类别

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【英文标准名称】:Testsgases-Testpressures-Appliancecategories
【原文标准名称】:试验气体.试验压力.器具类别
【标准号】:BSEN437-2003+A1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2003-05-28
【实施或试行日期】:2003-05-28
【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】:空调系统;类别;分类;分类系统;定义;燃料气体;燃气器具;天然气组群;燃气技术;气体;燃气动力装置;仪器;压力;性能;额定值;试验气体;试验压力;测试;热环境系统
【英文主题词】:Air-conditioningsystems;Categories;Classification;Classificationsystems;Definitions;Fuelgases;Gasappliances;Gasfamilies;Gastechnology;Gases;Gas-powereddevices;Instruments;Pressure;Properties;Ratings;Testgases;Testpressure;Testing;Thermalenvironmentsystems
【摘要】:Thisstandardspecifiesthetestgases,testpressuresandcategoriesofappliancesrelativetotheuseofgaseousfuelsofthefirst,secondandthirdfamilies.ItservesasareferencedocumentinthespecificstandardsforappliancesthatfallwithinthescopeoftheCouncilDirectiveontheapproximationofthelawsofMemberStatesconcerninggasappliances(90/396/EC).Thestandardmakesrecommendationsfortheuseofthegasesandpressurestobeappliedforthetests.Thefullprocedurewillbegiveninthecorrespondingappliancestandards.NOTEThetestgasesandthetestpressuresspecifiedinthisstandardareinprincipleintendedtobeusedwithalltheappliancesinordertoestablishconformitywiththecorrespondingstandards.However,theuseofsometestgasesandtestpressuresmaynotbeappropriateinthefollowingcases:?applianceswithnominalheatinputgreaterthan300kW;?appliancesconstructedonsite;?appliancesinwhichthefinaldesignisinfluencedbytheuser;?appliancesconstructedforusewithhighsupplypressures(notablydirectuseofthesaturatedvapourpressure).Inthesecases,thespecificappliancestandardsmayspecifyothertestconditionsinordertoestablishcompliancewiththeirrequirements.
【中国标准分类号】:Q82
【国际标准分类号】:27_060_20;91_140_40
【页数】:46P.;A4
【正文语种】:英语