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【英文标准名称】:Householdandsimilarelectricalappliances-Safety-Part2-36:Particularrequirementsforcommercialelectriccookingranges,ovens,hobsandhobelements
【原文标准名称】:家用和类似用途电器.安全性.第2-36部分:商用电烹饪炉灶、烤箱、烤架和烤架部件的特殊要求
【标准号】:IEC60335-2-36Edition5.2-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-06-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC61E
【标准类型】:()
【标准水平】:()
【中文主题词】:公共饮食业设备;商业的;炉圈;炊用炉;烹调炉;耐腐蚀性;防潮;定义;检测;家用的;接地;电器;电热烤箱;电炉灶;电气设备;电气工程;家用电器;电气安全;防火安全;危害;热耗散;加热;炉架;加热铁板;家用设备;瓮;烤箱;防电击;烤炉;安全;安全工程;安全要求;深平底锅;规范(验收);稳定性;材料强度;测试
【英文主题词】:Cateringequipment;Commercial;Cookerrings;Cookers;Cookingranges;Corrosionresistance;Damp-proofing;Definition;Definitions;Detection;Domestic;Earthing;Electricappliances;Electricbakingoven;Electriccookers;Electricalappliances;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Firesafety;Hazards;Heatdissipation;Heating;Hobs;Hotplates;Householdequipment;Jars;Ovens(cookingappliances);Protectionagainstelectricshocks;Roastingovens;Safety;Safetyengineering;Safetyrequirements;Saucepans;Specification(approval);Stability;Strengthofmaterials;Testing
【摘要】:
【中国标准分类号】:Y63
【国际标准分类号】:97_040_20
【页数】:58P.;A4
【正文语种】:


【英文标准名称】:StandardTestMethodforEstimationofNetHeatofCombustion(SpecificEnergy)ofAviationFuels
【原文标准名称】:估计航空燃油燃烧热值的试验方法
【标准号】:ASTMD6446-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:航空燃料;石油工业;测试方法;试验方法
【英文主题词】:aviationfuels;energycontent;heatofcombustion;heatingtests;netheatofcombustion;specificenergy
【摘要】:Thistestmethodisintendedforuseasaguideincasesinwhichanexperimentaldeterminationofheatofcombustionisnotavailableandcannotbemadeconveniently,andinwhichanestimateisconsideredsatisfactory.Itisnotintendedasasubstituteforexperimentalmeasurementsofheatofcombustion(seeNote2).Note28212;TheproceduresfortheexperimentaldeterminationofthenetheatofcombustionaredescribedinTestMethodsD240andD4809.Thenetheatofcombustionisafactorintheperformanceofallaviationfuels.Becausetheexhaustofaircraftenginescontainsuncondensedwatervapors,theenergyreleasedbyfuelinvaporizingwatercannotberecoveredandmustbesubtractedfromgrossheatofcombustion.Forhighperformanceweight-limitedaircraft,thenetheatofcombustionperunitmassandthemassoffuelloadeddeterminethetotalsaferange.Theproperoperationoftheaircraftenginealsorequiresacertainminimumnetenergyofcombustionperunitvolumeoffueldelivered.1.1Thistestmethodcoverstheestimationofthenetheatofcombustion(specificenergy)atconstantpressureinSIunits,megajoulesperkilogram,fromthefueldensity,sulfur,andhydrogencontent.1.2Thistestmethodispurelyempirical,anditisapplicableonlytoliquidhydrocarbonfuelsderivedbynormalrefiningprocessesfromconventionalcrudeoilthatconformtotherequirementsofspecificationsforaviationturbinefuelsoflimitedboilingrangesandcompositions,asdescribedinNote0andpermittedbyeachspecification.Note0Theestimationoftheheatofcombustionofahydrocarbonfuelfromitshydrogencontent,density,andsulfurisjustifiableonlywhenthefuelbelongstoawell-definedclassforwhicharelationshipbetweenthesequantitieshasbeenderivedfromaccurateexperimentalmeasurementsonrepresentativesamplesofthatclass.Eveninthisclass,thepossibilitythattheestimatescanbeinerrorbylargeamountsforindividualfuelsshouldberecognized.Theclassesoffuelsusedtoestablishthecorreclationpresentedinthistestmethodarerepresentedbythefollowingspecifications:1.3TheheatofcombustioncanalsobeestimatedbyTestMethodsD1405,D3338,andD4529.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:3P.;A4
【正文语种】: