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【英文标准名称】:StandardPracticeforMeasuringPaybackforInvestmentsinBuildingsandBuildingSystems
【原文标准名称】:建筑物和建筑物系统的投资回报率测量用标准实施规程
【标准号】:ASTME1121-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:E06.81
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:建筑物;建筑;建设工程;债务偿还;投资;测量;工艺
【英文主题词】:benefit-costanalysis;buildingeconomics;economicevaluationmethods;engineeringeconomics;investmentanalysis;life-cyclecostanalysis;maximumacceptablepaybackperiod;netbenefits;netsavings;payback;simplepayback
【摘要】:Thepaybackmethodispartofafamilyofeconomicevaluationmethodsthatprovidemeasuresofeconomicperformanceofaninvestment.Includedinthisfamilyofevaluationmethodsarelife-cyclecosting,benefit-to-costandsavings-to-investmentratios,netbenefits,andinternalratesofreturn.Thepaybackmethodaccountsforallmonetaryvaluesassociatedwithaninvestmentuptothetimeatwhichcumulativenetbenefits,discountedtopresentvalue,justpayoffinitialinvestmentcosts.Usethemethodtofindifaprojectrecoversitsinvestmentcostandotheraccruedcostswithinitsservicelifeorwithinaspecifiedmaximumacceptablepaybackperiod(MAPP)lessthanitsservicelife.Itisimportanttonotethatthedecisiontousethepaybackmethodshouldbemadewithcare.(SeeSection11onLimitations.)1.1Thispracticeprovidesarecommendedprocedureforcalculatingandapplyingthepaybackmethodinevaluatingbuildingdesignsandbuildingsystems.
【中国标准分类号】:P02
【国际标准分类号】:03_060;91_010_99
【页数】:9P.;A4
【正文语种】: