DB45/T 488-2008 番茄嫁接技术规程
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基本信息
| 标准名称： | 番茄嫁接技术规程 |
| 发布部门： | 广西壮族自治区质量技术监督局 |
| 发布日期： | 2008-04-16 |
| 实施日期： | 2008-05-18 |
| 首发日期： | |
| 作废日期： | |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2008-05-18 |
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前言
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引用标准
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所属分类： 农业 林业 经济作物 瓜果 蔬菜种植与产品 农业 农业和林业
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【英文标准名称】:Ergonomicsofthethermalenvironment-Instrumentsformeasuringphysicalquantities
【原文标准名称】:热环境人类工效学测定物理量的方法
【标准号】:ISO7726-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC159
【标准类型】:()
【标准水平】:()
【中文主题词】:环境;测量;气候;物理性能;人类工效学;测量仪器;测量技术
【英文主题词】:Airspeed;Airtemperatures;Ambienttemperatures;Characteristics;Climate;Climatevalues;Comfort;Determinationofclimate;Environment;Environment(working);Environmentalcondition;Ergonomics;Heatbalance;Humanbody;Humidity;Humiditymeasurement;Instruments;Loading;Measurement;Measuringinstruments;Measuringtechniques;Methods;Operatingstations;Physical;Physicalproperties;Properties;Psychrometers;Radiantheat;Radiativeheattransfer;Ratings;Size;Surfacetemperatures;Temperaturemeasurement;Temperature-measuringinstruments;Thermalcomfort;Thermalenvironment;Wear-quantity;Wellness;Workingconditions(physical)
【摘要】:ThisInternationalStandardspecifiestheminimumcharacteristicsofinstrumentsformeasuringphysicalquantitiescharacterizinganenvironmentaswellasthemethodsformeasuringthephysicalquantitiesofthisenvironment.Itdoesnotaimtodefineanoverallindexofcomfortorthermalstressbutsimplytostandardizetheprocessofrecordinginformationleadingtothedeterminationofsuchindices.OtherInternationalStandardsgivedetailsofthemethodsmakinguseoftheinformationobtainedinaccordancewiththisstandard.ThisInternationalStandardisusedasareferencewhenestablishinga)specificationsformanufacturersandusersofinstrumentsformeasuringthephysicalquantitiesoftheenvironment;b)awrittencontractbetweentwopartiesforthemeasurementofthesequantities.Itappliestotheinfluenceofhot,moderate,comfortableorcoldenvironmentsonpeople.
【中国标准分类号】:A25
【国际标准分类号】:13_040_20
【页数】:51P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforUsingaGuarded-Hot-PlateApparatusorThin-HeaterApparatusintheSingle-SidedMode
【原文标准名称】:使用单面护热板设备或薄型加热器设备的标准实施规程
【标准号】:ASTMC1044-2007
【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】:C16.30
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:建筑;热流;热传递;测量;测量仪器;工艺;特性;隔热
【英文主题词】:guarded-hot-plateapparatus;heatflow;single-sided;steadystate;thermalinsulation;thin-heaterapparatus
【摘要】:Thispracticeprovidesaprocedureforoperatingtheapparatussothattheheatflow,Qx2032;,throughthemetersectionoftheauxiliaryinsulationissmall;determiningQx2032;;and,calculatingtheheatflow,Q,throughthemetersectionofthespecimen.Thispracticerequiresthattheapparatushaveindependenttemperaturecontrolsinordertooperatethecoldplateandauxiliarycoldplateatdifferenttemperatures.Inthesingle-sidesmode,theapparatusisoperatedwiththetemperatureoftheauxiliarycoldplatemaintained,ascloseaspossible,tothetemperatureofthesideofthehotplateadjacenttotheauxiliaryinsulation.Note48212;Ideally,ifthetemperaturedifferenceacrosstheauxiliaryinsulationiszeroandtherearenoedgeheatlossesorgains,allofthepowerinputtothemeterplatewillflowthroughthespecimen.Inpractice,asmallcorrectionismadeforheatflow,Qx2032;,throughtheauxiliaryinsulation.Thethermalconductance,Cx2032;,oftheauxiliaryinsulationmustbedeterminedfromoneormoreseparatetestsusingeitherTestMethodC177,C1114,orasindicatedin5.4.ThevaluesofCx2032;shouldbecheckedperiodically,particularlyifduringregulartestingitisnotpossibletokeepthetemperaturedropacrosstheauxiliaryinsulationlessthan1%ofthetemperaturedropacrossthetestspecimen.Thispracticecanbeusedwhenitisdesirabletodeterminethethermalpropertiesofasinglespecimen.Forexample,thethermalpropertiesofasinglespecimenareusedtocalibrateaheat-flow-meterapparatusforTestMethodC518.Inothercases,theremaybeonlyonespecimenavailable.1.1Thispracticecoversthedeterminationofthesteady-stateheatflowthroughthemetersectionofaspecimenwhenaguarded-hot-plateapparatusorthin-heaterapparatusisusedinthesingle-sidedmodeofoperation.1.2ThispracticeprovidesasupplementalprocedureforuseinconjunctionwitheitherTestMethodC177orC1114fortestingasinglespecimen.Thispracticeislimitedtoonlythesingle-sidedmodeofoperation,and,inallotherparticulars,therequirementsofeitherTestMethodC177orC1114apply.Note1-TestMethodsC177andC1114describetheuseoftheguarded-hot-plateandthin-heaterapparatus,respectively,fordeterminingsteady-stateheatfluxandthermaltransmissionpropertiesofflat-slabspecimens.Inprinciple,thesemethodscoverboththedouble-andsingle-sidedmodeofoperation,andatpresent,donotdistinguishbetweentheaccuraciesforthetwomodesofoperation.Whenappropriate,thermaltransmissionpropertiesshallbecalculatedinaccordancewithPracticeC1045.1.3Thispracticerequiresthatthecoldplatesoftheapparatushaveindependenttemperaturecontrols.Forthesingle-sidedmodeofoperation,a(single)specimenisplacedbetweenthehotplateandthecoldplate.Auxiliarythermalinsulation,ifneeded,isplacedbetweenthehotplateandtheauxiliarycoldplate.Theauxiliarycoldplateandthehotplatearemaintainedatessentiallythesametemperature.Ideally,theheatflowfromthemeterplateisassumedtoflowonlythroughthespecimen,sothatthethermaltransmissionpropertiescorrespondonlytothespecimen.Note2-Thedouble-sidedmodeofoperationrequiressimilarspecimensplacedoneithersideofthehotplate.Thecoldplatesthatcontacttheoutersurfacesofthesesp......
【中国标准分类号】:A42
【国际标准分类号】:17_200_10
【页数】:8P.;A4
【正文语种】:
【原文标准名称】:热环境人类工效学测定物理量的方法
【标准号】:ISO7726-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC159
【标准类型】:()
【标准水平】:()
【中文主题词】:环境;测量;气候;物理性能;人类工效学;测量仪器;测量技术
【英文主题词】:Airspeed;Airtemperatures;Ambienttemperatures;Characteristics;Climate;Climatevalues;Comfort;Determinationofclimate;Environment;Environment(working);Environmentalcondition;Ergonomics;Heatbalance;Humanbody;Humidity;Humiditymeasurement;Instruments;Loading;Measurement;Measuringinstruments;Measuringtechniques;Methods;Operatingstations;Physical;Physicalproperties;Properties;Psychrometers;Radiantheat;Radiativeheattransfer;Ratings;Size;Surfacetemperatures;Temperaturemeasurement;Temperature-measuringinstruments;Thermalcomfort;Thermalenvironment;Wear-quantity;Wellness;Workingconditions(physical)
【摘要】:ThisInternationalStandardspecifiestheminimumcharacteristicsofinstrumentsformeasuringphysicalquantitiescharacterizinganenvironmentaswellasthemethodsformeasuringthephysicalquantitiesofthisenvironment.Itdoesnotaimtodefineanoverallindexofcomfortorthermalstressbutsimplytostandardizetheprocessofrecordinginformationleadingtothedeterminationofsuchindices.OtherInternationalStandardsgivedetailsofthemethodsmakinguseoftheinformationobtainedinaccordancewiththisstandard.ThisInternationalStandardisusedasareferencewhenestablishinga)specificationsformanufacturersandusersofinstrumentsformeasuringthephysicalquantitiesoftheenvironment;b)awrittencontractbetweentwopartiesforthemeasurementofthesequantities.Itappliestotheinfluenceofhot,moderate,comfortableorcoldenvironmentsonpeople.
【中国标准分类号】:A25
【国际标准分类号】:13_040_20
【页数】:51P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforUsingaGuarded-Hot-PlateApparatusorThin-HeaterApparatusintheSingle-SidedMode
【原文标准名称】:使用单面护热板设备或薄型加热器设备的标准实施规程
【标准号】:ASTMC1044-2007
【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】:C16.30
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:建筑;热流;热传递;测量;测量仪器;工艺;特性;隔热
【英文主题词】:guarded-hot-plateapparatus;heatflow;single-sided;steadystate;thermalinsulation;thin-heaterapparatus
【摘要】:Thispracticeprovidesaprocedureforoperatingtheapparatussothattheheatflow,Qx2032;,throughthemetersectionoftheauxiliaryinsulationissmall;determiningQx2032;;and,calculatingtheheatflow,Q,throughthemetersectionofthespecimen.Thispracticerequiresthattheapparatushaveindependenttemperaturecontrolsinordertooperatethecoldplateandauxiliarycoldplateatdifferenttemperatures.Inthesingle-sidesmode,theapparatusisoperatedwiththetemperatureoftheauxiliarycoldplatemaintained,ascloseaspossible,tothetemperatureofthesideofthehotplateadjacenttotheauxiliaryinsulation.Note48212;Ideally,ifthetemperaturedifferenceacrosstheauxiliaryinsulationiszeroandtherearenoedgeheatlossesorgains,allofthepowerinputtothemeterplatewillflowthroughthespecimen.Inpractice,asmallcorrectionismadeforheatflow,Qx2032;,throughtheauxiliaryinsulation.Thethermalconductance,Cx2032;,oftheauxiliaryinsulationmustbedeterminedfromoneormoreseparatetestsusingeitherTestMethodC177,C1114,orasindicatedin5.4.ThevaluesofCx2032;shouldbecheckedperiodically,particularlyifduringregulartestingitisnotpossibletokeepthetemperaturedropacrosstheauxiliaryinsulationlessthan1%ofthetemperaturedropacrossthetestspecimen.Thispracticecanbeusedwhenitisdesirabletodeterminethethermalpropertiesofasinglespecimen.Forexample,thethermalpropertiesofasinglespecimenareusedtocalibrateaheat-flow-meterapparatusforTestMethodC518.Inothercases,theremaybeonlyonespecimenavailable.1.1Thispracticecoversthedeterminationofthesteady-stateheatflowthroughthemetersectionofaspecimenwhenaguarded-hot-plateapparatusorthin-heaterapparatusisusedinthesingle-sidedmodeofoperation.1.2ThispracticeprovidesasupplementalprocedureforuseinconjunctionwitheitherTestMethodC177orC1114fortestingasinglespecimen.Thispracticeislimitedtoonlythesingle-sidedmodeofoperation,and,inallotherparticulars,therequirementsofeitherTestMethodC177orC1114apply.Note1-TestMethodsC177andC1114describetheuseoftheguarded-hot-plateandthin-heaterapparatus,respectively,fordeterminingsteady-stateheatfluxandthermaltransmissionpropertiesofflat-slabspecimens.Inprinciple,thesemethodscoverboththedouble-andsingle-sidedmodeofoperation,andatpresent,donotdistinguishbetweentheaccuraciesforthetwomodesofoperation.Whenappropriate,thermaltransmissionpropertiesshallbecalculatedinaccordancewithPracticeC1045.1.3Thispracticerequiresthatthecoldplatesoftheapparatushaveindependenttemperaturecontrols.Forthesingle-sidedmodeofoperation,a(single)specimenisplacedbetweenthehotplateandthecoldplate.Auxiliarythermalinsulation,ifneeded,isplacedbetweenthehotplateandtheauxiliarycoldplate.Theauxiliarycoldplateandthehotplatearemaintainedatessentiallythesametemperature.Ideally,theheatflowfromthemeterplateisassumedtoflowonlythroughthespecimen,sothatthethermaltransmissionpropertiescorrespondonlytothespecimen.Note2-Thedouble-sidedmodeofoperationrequiressimilarspecimensplacedoneithersideofthehotplate.Thecoldplatesthatcontacttheoutersurfacesofthesesp......
【中国标准分类号】:A42
【国际标准分类号】:17_200_10
【页数】:8P.;A4
【正文语种】:
