基本信息
| 标准名称： | 涡轮喷气发动机试车台架推力测量系统校准 |
| 中标分类： |
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| 发布日期： | 1994-06-01 |
| 实施日期： | 1994-06-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 14页 |
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【英文标准名称】:StandardTestMethodforMeasuringtheThermalInsulationofClothingUsingaHeatedManikin
【原文标准名称】:使用加热人体模型测定防护服的热绝缘性能的标准试验方法
【标准号】:ASTMF1291-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:F23.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:clothinginsulation;protectiveclothing;thermalinsulation;thermalmanikin;Airlayerresistance(IT);Clothinginsulation;Garments;Heatingtests--textilematerials/applications;Heatingtests--thermalinsulation;Heatloss/savings;M
【摘要】:Thistestmethodcanbeusedtoquantifyandcomparetheinsulationprovidedbydifferentclothingsystems.Forexample,variationsinthedesignandfabricusedincomponentgarmentscanbeevaluated.Theeffectsofgarmentlayering,closure,andfitcanbemeasuredforclothingensembles.Theinsulationvaluesforensemblescanbeusedinmodelsthatpredictthephysiologicalresponsesofpeopleindifferentenvironmentalconditions.Themeasurementoftheinsulationprovidedbyclothingiscomplexanddependentontheapparatusandtechniquesused.Itisnotpracticalinatestmethodofthisscopetoestablishdetailssufficienttocoverallcontingencies.Departuresfromtheinstructionsinthistestmethodhavethepotentialtoleadtosignificantlydifferenttestresults.Technicalknowledgeconcerningthetheoryofheattransfer,temperature,andairmotionmeasurement,andtestingpracticesisneededtoevaluatewhichdeparturesfromtheinstructionsgiveninthistestmethodaresignificant.Standardizationofthemethodreduces,butdoesnoteliminate,theneedforsuchtechnicalknowledge.Reportanydepartureswiththeresults.ReporttheinsulationvaluesinSIunitsorclounitsasstandardprocedure.ConversionfactorstootherunitsaregiveninTestMethodD1518.1.1Thistestmethodcoversthedeterminationoftheinsulationvalueofclothingensembles.Itdescribesthemeasurementoftheresistancetodryheattransferfromaheatedmanikintoarelativelycalm,coolenvironment.1.1.1Thisisastatictestthatprovidesabaselineclothingmeasurementonastandingmanikin.1.1.2Theeffectsofbodypositionandmovementarenotaddressedinthistestmethod.1.2Theinsulationvaluesobtainedapplyonlytotheparticularensemblesevaluatedandforthespecifiedenvironmentalconditionsofeachtest,particularlywithrespecttoairmovement.1.3ThevaluesstatedineithercloorSIunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninparentheses.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.1.4TheevaporativeresistanceofaclothingensemblecanbemeasuredinaccordancewithTestMethodF2370.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C73
【国际标准分类号】:61_020
【页数】:5P.;A4
【正文语种】:英语