ANSI_ASHRAE_IESNA Standard 90.1-2007 Preliminaryiesna ANSI ASHRAE标准90.1-2007 看法

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1、PNNL-19791ANSI/ASHRAE/IESNAStandard90.1-2007PreliminaryQualitativeDeterminationMHalversonERichmanBLiuDWiniarskiMay2010PreparedfortheU.S.DepartmentofEnergyunderContractDE-AC05-76RL01830PacificNorthwestNationalLaboratoryRichland,Washington99352SummaryApreliminary

2、qualitativeanalysisofalladdendatoAmericanNationalStandardsInstitute(ANSI)/AmericanSocietyofHeating,RefrigeratingandAir-ConditioningEngineers(ASHRAE)/IlluminatingEngineeringSocietyofNorthAmerica(IESNA)Standard90.1-2004thatwereincludedinANSI/ASHRAE/IESNAStandard9

3、0.1-2007wasconducted.All44addendaprocessedbyASHRAEinthecreationofStandard90.1-2007fromStandard90.1-2004wereevaluatedbytheU.S.DepartmentofEnergy(DOE)fortheirimpactonenergyefficiency.DOEpreliminarilydeterminedwhetherthataddendawouldhaveapositive,neutral,ornegativ

4、eimpactonoverallbuildingefficiency.TableS.1showsthenumberofpositiveandnegativechangesforeachsectionofStandard90.1.Theresultsofthetextualanalysisindicatethatthemajorityofchanges(30ofthetotalof44listed)wereneutral.Theseincludeeditorialchanges,changestoreferencest

5、andards,changestoalternativecompliancepaths,andotherchangestothetextofthestandardthatmayimprovetheusabilityofthestandard,butdonotgenerallyimproveordegradetheenergyefficiencyofbuilding.Therewere11changesthatwereevaluatedashavingapositiveimpactonenergyefficiencya

6、nd2changesthatwereevaluatedashavinganegativeimpactonenergyefficiency.The2negativeimpactsonenergyefficiencyinclude:1.Addendump–Expandedlightingpowerexceptionsforusewiththevisuallyimpaired2.Addendumav–AllowanceforlouveredoverhangsThe11positiveimpactsonenergyeffic

7、iencyinclude:1.Addendumc–Increasedrequirementforbuildingvestibules2.Addendumh–RemovalofdataprocessingcentersfromexceptionstoHVACrequirements3.Addendumq–RemovalofhotelroomexceptionstoHVACrequirements4.Addendumv–Modificationofdemandcontrolledventilationrequiremen

8、ts5.Addendumac–Modificationoffanpowerlimitations6.Addendumai–Modificationofretaildisplaylightingrequirements7.Addendumak–Modificationofcoolingtowertestingrequirements8.Adden