UL 921 BULLETINS-2003 商用洗碗机

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【英文标准名称】:Commercialdishwashers
【原文标准名称】:商用洗碗机
【标准号】:UL921BULLETINS-2003
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisStandardcoverscommercial,freestanding,under-counter,andcounter-insertdishwashers,utensil-washers,andglasswashersusingwaterastheprincipalcleaningmedium,hereafterreferredtoasdishwashers.Thesedishwashersutilizesteam,gas,orelectricheatersforheatingthewater.Heatedwaterisprovidedtoadishwasherbymeansofsteam,gas,orelectricheatingsystemsintegraltotheappliance,orbymeansnotintegraltothedishwasherthatisprovidedattheinstallationsite.ThisStandardcovers:a)electricdishwashersrated600Vorless,installedinaccordancewiththeCanadianElectricalCode(CEC),Part1CSAC22.1,andtheNationalElectricalCode(NEC)NFPA70;andb)thegas-handling,gas-burning,andgas-controlfeaturesofgas-fireddishwashershavinginputsof400,000Btu(420MJ)perhourorless,limitedto0.5psig(3.45kPa)inletpressure,installedinaccordancewiththeNationalFuelGasCode,ANSIZ223.1/NFPA54,ortheNaturalGasandPropaneInstallationCode,CAN/CSAB149.1forusewith:1)naturalgas,2)manufacturedgas,3)mixedgas,4)propanegas,5)liquefiedpetroleumgases,or6)LPgas-airmixtures.Theserequirementscoverdishwashersintendedforuseincommercialestablishments,suchaskitchensofrestaurantsandhospitals,wheretheyarenotintendedtobeaccessibletothepublic.
【中国标准分类号】:Y62
【国际标准分类号】:97_040_40
【页数】:30
【正文语种】:英语