ISO 52016-1-2017

INTERNATIONALSTANDARDISO52016-1Firstedition2017-06EnergyperformanceofbuildingsEnergyneedsforheatingandcooling,internaltemperaturesandsensibleandlatentheatloadsPart1:CalculationproceduresPerformancenergtiquesdesbtimentsBesoinsdnergiepourlechauffageetlerefroidissement,lestempraturesintrieuresetleschaleurssensibleetlatentePartie1:MthodesdecalculReferencenumberISO52016-1:2017(E)ISO2017ISO52016-1:2017(E)COPYRIGHTPROTECTEDDOCUMENTISO2017,PublishedinSwitzerlandAllrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISOsmemberbodyinthecountryoftherequester.ISOcopyrightofficeCh.deBlandonnet8CP401CH-1214Vernier,Geneva,SwitzerlandTel.+41227490111Fax+41227490947iiISO2017AllrightsreservedContentsISO52016-1:2017(E)PageForeword.vIntroduction.vi123456Scope.1Normativereferences.1Termsanddefinitions.23.1Building.23.2Indoorandoutdoorconditions.63.3Technicalbuildingsystems.83.4Energy.93.5Energyperformance.113.6Energycalculation.12Symbols,subscriptsandabbreviations.144.1Symbols.144.2Subscripts.154.3Abbreviations.17Descriptionofthemethods.175.1Outputofthemethod.175.2Generaldescriptionofthemethod.175.2.1Hourlycalculationprocedures.175.2.2Monthlycalculationprocedures.185.2.3Inputdataandassumptionsforhourlyandmonthlymethod.185.2.4Choicesbetweenmethods.19Calculationmethod.196.1Outputdata.196.1.1Generaldataontheassessedobjectandapplication.196.1.2Calculateddata.206.2Calculationtimeintervalsandcalculationperiod.256.3Inputdata.256.3.1Sourceofdata;general.256.3.2Generaldataontheassessedobjectandapplication.256.3.3Geometricalcharacteristics.266.3.4Thermophysicalparametersofthebuildingandbuildingelements.266.3.5Operatingandboundaryconditions.326.3.6Constantsandphysicaldata.406.3.7InputdatafromAnnexA(AnnexB).416.4Zoningoftheassessedobject.416.4.1General.416.4.2Thermalzoningprocedures.416.4.3Sizeofthethermalzonesandthermalenvelope.466.4.4Heatexchangebetweenthermalzonesandserviceareas.466.4.5Adjacentthermallyunconditionedzones.466.4.6Residentialbuildingsorbuildingunits,adjustmentforspatialaveragetemperature.506.4.7Thermallycoupledoruncoupledzones.516.5Hourlycalculationprocedures.516.5.1Principle.516.5.2Applicabletimeintervalandcalculationperiod.526.5.3Assumptionsandspecificconditions.526.5.4Calculationprocedure.546.5.5Calculationof(sensible)heatingandcoolingloadsandtemperatures.606.5.6Overallenergybalanceofathermalzone.666.5.7Typeofconstructiondependentpropertiesofthenodes.71ISO2017AllrightsreservediiiISO52016-1:2017(E)Thermaltransmissionproperties.766.5.9Temperatureofadjacentthermallyunconditionedzone.786.5.10Ventilationheattransfercoefficient,supplytemperatureandmoisturecontent806.5.11Thermalcapacityoftheinternalenvironmentofthethermalzone.816.5.12Internalheatgains.816.5.13Solargains.836.5.14Moisturecontentandlatentheatload.846.5.15Calculationofkeymonthlydatafromhourlyoutput.89Monthlycalculationprocedures.926.6.1Principle.926.6.2Applicabletimeintervalandcalculationperiod.926.6.3Assumptions.936.6.4Energyneedforspaceheatingandcooling.936.6.5Heattransferbytransmission.976.6.6Heattransferbyventilation.996.6.7Internalheatgains.1026.6.8Solarheatgains.1046.6.9Internaleffectiveheatcapacityofazone.1076.6.10Utilizationfactors.1086.6.11Calculationtemperatureandintermittencymodes.1106.6.12Overheatingindicator.1166.6.13Lengthoftheheatingandcoolingseasonforoperationofseason-length-dependentprovisions.1176.6.14Humidificationanddehumidification.11878Qualitycontrol.1197.1Calculationreport.1197.1.1General.1197.1.2Energyneedcalculation.1197.1.3Internaltemperaturecalculation.1217.1.4Designheatingandcoolingloadcalculation.1217.2Hourlymethod:verificationcases.1227.2.1Scopeandlimitations.1227.2.2Verificationprocedureforthewholecalculationmethod.1227.2.3Descriptionoftheverificationtestcases.1307.2.4Resultsoftheverificationtestcases.1307.3Hourlymethod:validationincaseofspecificalternativecalculationprocedures.134Compliancecheck.134AnnexA(normative)InputandmethodselectiondatasheetTemplate.135AnnexB(informative)InputandmethodselectiondatasheetDefaultchoices.151AnnexC(normative)RegionalreferencesinlinewithISOGlobalRelevancePolicy.172AnnexD(normative)Multi-zonecalculationwiththermalcouplingbetweenzones.173AnnexE(normative)Heattransferandsolarheatgainsofwindowsandspecialelements.176AnnexF(normative)Calculationofsolarshadingreductionfactors.183AnnexG(normative)Dynamictransparentbuildingelements.198Bibliography.204ivISO2017AllrightsreservedISO52016-1:2017(E)ForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.TheproceduresusedtodevelopthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.InparticularthedifferentapprovalcriterianeededforthedifferenttypesofISOdocumentsshouldbenoted.ThisdocumentwasdraftedinaccordancewiththeeditorialrulesoftheISO/IECDirectives,Part2(/directives).Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.DetailsofanypatentrightsidentifiedduringthedevelopmentofthedocumentwillbeintheIntroductionand/orontheISOlistofpatentdeclarationsreceived(/patents).Anytradenam