【英文标准名称】:StandardTestMethodforGrainCrackandExtensionofLeatherbytheMullenTest
【原文标准名称】:用莫林法测定皮革纹裂和延展度的标准试验方法
【标准号】:ASTMD2210-2000(2004)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D31.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;皮革
【英文主题词】:burststrengthextension;graincrack;leather;Mullen
【摘要】:Thetestmethodisdesignedtomeasuretheforcerequiredtocrackthegrainofleatherbysteadyhydraulicpressureonadiaphragmofdefinitediameterappliedtothefleshsideofthespecimentoformasphere.Thecrackingofthegrainisaresultoffailureunderelongationorstretch.Theelongationorstretchoftheleathercanbemeasuredatdifferentloadsoratthefailureofthegraintodetermineifthestressleatherwillwithstandunderlastingconditions.Cuts,scratches,andotherdefectswillcauseconsiderablevariationintheresultsbyconcentrationoftheappliedforcetotheweakpoints.Thistestmethodisexcellentformanufacturingcontrol,specificationacceptance,andserviceevaluationinthelastingpropertyofleather.Thistestmethodmaynotapplywhentheconditionsofthetestemployeddifferwidelyfromthosespecifiedinthetestmethod.1.1Thistestmethodcoversthedeterminationoftheresistanceofleathertograincrackingandformeasuringtheextensionoftheleather.Itislimitedtolightleatherssuchasshoeuppers,garment,gloves,andupholstery.Thistestmethoddoesnotapplytowetblue.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y45
【国际标准分类号】:59_140_30
【页数】:6P.;A4
【正文语种】:


【英文标准名称】:StandardSpecificationforCell-TypeOvenwithControlledRatesofVentilation
【原文标准名称】:控制通风速率的分隔式炉
【标准号】:ASTME95-1968
【标准状态】:现行
【国别】:美国
【发布日期】:1968
【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】:检验;烘炉;统计学;实验室器皿;通风;试验
【英文主题词】:Checks;Laboratoryware;Ovens;Statistics;Testing;Ventilation
【摘要】:
【中国标准分类号】:J98
【国际标准分类号】:71_040_10
【页数】:3P;A4
【正文语种】:英语