SAE AMS4319 Aluminum Alloy, Rolled Or Cold Finished, Bars and Rods, 12.2si 1.0mg 0.90cu 0.90ni Solution Heat Treated, St
时间:2024-05-10 03:41:21 来源: 标准资料网 作者：标准资料网 阅读：9674
Product Code:SAE AMS4319
Title:Aluminum Alloy, Rolled Or Cold Finished, Bars and Rods, 12.2si 1.0mg 0.90cu 0.90ni Solution Heat Treated, Stress-Relieved, and Artificially Aged
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of bars and rods.
【英文标准名称】:StandardTestMethodforMeasuringtheThermalInsulationofClothingUsingaHeatedManikin
【原文标准名称】:利用加热的人体模型测量服装隔热性能的标准试验方法
【标准号】:ASTMF1291-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:测量技术;护壳;试验;隔热
【英文主题词】:clothinginsulation;protectiveclothing;thermalinsulation;thermalmanikin
【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,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.1.4TheevaporativeresistanceofaclothingensemblecanbemeasuredinaccordancewithTestMethodF2370.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y75
【国际标准分类号】:61_020
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:CopperandCopper-AlloyForgingRod,BarandShapes
【原文标准名称】:铜和铜合金锻件条材、棒材和型材
【标准号】:ASTMB124-1994
【标准状态】:作废
【国别】:美国
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:合金;铜;锻件;有色金属;有色金属;棒材;棒材;铜合金
【英文主题词】:alloys;rods;copper;bars(materials);forgings;copperalloys;non-ferrousmetals;nonferrousmetals
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:77_120_30
【页数】:
【正文语种】:英语