SAE AMS3801 Cloth, Parachute, Meta-Aramid, Low Modulus
作者:标准资料网 时间:2024-05-12 08:55:41 浏览:9260
来源:标准资料网
Product Code:SAE AMS3801
Title:Cloth, Parachute, Meta-Aramid, Low Modulus
Issuing Committee:Ams P Polymeric Materials Committee
Scope: This specification covers a low modulus meta-aramid in the form of cloth. Primarily for use in construction of parachutes.
上一篇:
SAE AMS3801/2 Cloth, Parachute, Meta-Aramid, Low Modulus, 6.5 (220) Weight, Special Weave下一篇:
SAE AMS3801/5 Cloth, Parachute, Meta-Aramid, Low Modulus, 18.0 (610) Weight, Basket Weave, Resin Treated
基本信息
标准名称: | 公安信息化标准管理分类与代码 第5部分:制定/修订方式代码 |
中标分类: |
综合 >>
社会公共安全 >>
社会公共安全综合 |
ICS分类: |
信息技术、办公机械设备 >>
字符集和信息编码
|
发布部门: | 公安部 |
发布日期: | 2008-03-24 |
实施日期: | 2008-03-24 |
首发日期: | |
作废日期: | |
主管部门: | 公安部 |
出版社: | 中国标准出版社 |
出版日期: | 2008-03-24 |
页数: | 3 |
适用范围
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前言
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目录
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引用标准
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所属分类: 综合 社会公共安全 社会公共安全综合 信息技术 办公机械设备 字符集和信息编码
【英文标准名称】:StandardTestMethodforCalculatedFlashPointfromSimulatedDistillationAnalysisofDistillateFuels
【原文标准名称】:从馏出燃料的模拟馏出分析中测定闪点的标准试验方法
【标准号】:ASTMD7215-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D02.04.0K
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:calculatedflashpoint;dieselfuel;flashpoint;jetfuel;MSPEX;PLS;simulateddistillation
【摘要】:Theflashpointtemperatureisonemeasureofthetendencyofthetestspecimentoformaflammablemixturewithairundercontrolledlaboratoryconditions.Itisonlyoneofanumberofpropertiesthatmustbeconsideredinassessingtheoverallflammabilityhazardofamaterial.Flashpointisusedinshippingandsafetyregulationstodefineflammableandcombustiblematerials.Consulttheparticularregulationinvolvedforprecisedefinitionsoftheseclassifications.Flashpointcanindicatethepossiblepresenceofhighlyvolatileandflammablematerialsinarelativelynon-volatileornon-flammablematerial.IncaseswhereTestMethodD2887dataareavailable,thatis,fordeterminationofboilingrangedistributionorcalculationofotherphysicalproperties,thistestmethodprovidesacalculationmethodforflashpointwithoutperforminganadditionalanalysis.Table1showstherangesfortheIBP,5%,and10%resultsforeachequation.Inthecasewheretheflashpointofafuelhasbeeninitiallyestablished,thecalculatedflashpointisusefulasaflashpointcheckonsubsequentsamplesofthatfuel,provideditssourceandmodeofmanufactureremainunchanged.1.1Thistestmethodcoversthecalculatedflashpointformula,whichrepresentsameansfordirectlyestimatingtheflashpointtemperatureofdistillatefuelsfromTestMethodD2887data.Thevaluecomputedfromtheequationistermedthex201C;calculatedflashpoint.x201D;ThecalculatedflashpointformulaisapplicabletodieselfuelsamplesbasedonacorrelationtoTestMethodD93overtherangefrom47to99x00B0;C,andtojetfuelsamplesbasedonacorrelationtoTestMethodD56andTestMethodD3828overtherangefrom35to67x00B0;C.1.2ThecalculatedflashpointformulaisvalidfordieselandjetfuelswithanIBPbetween90and162x00B0;C(194and324x00B0;F),TestMethodD28875%recoverytemperaturebetween136and207x00B0;C(277and405x00B0;F),andTestMethodD288710%recoverytemperaturebetween142and222x00B0;C(288and432x00B0;F).Foreachflashpointtestmethod(TestMethodD56,TestMethodD93,andTestMethodD3828)aseparateequationhasbeenestablished.See4.4foradetailedoverviewofthesimulateddistillationIBP,5%,and10%rangesperequation.1.3Acalculateddiagnosticparameter,notexceedingagiventhresholdvalue,isaprerequisiteforacceptanceofthecalculatedflashpoint.1.4ThediagnosticparameterMSPEX(MeanSummedPredictionError)checksthesamplecompliance,basedonreconstructionofTIBP,T5%,andT10%ofthesample,viaacalculationprocedure.AvalueforMSPEXnotexceedingthethresholdlevelof1.9x00B0;Cisaprerequisiteforacceptingthecalculatedflashpoint,CFP.Note18212;Itisimportanttonotethatcalculatedflashpointresults,atthistime,arenotrecognizedbyregulatoryorganizationsinverifyingconformancetoapplicableregulations.Note28212;Thecalculatedflashpointderivedfromsimulateddistillationdatadependsupontheaccuracyofdeterminationofthe......
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:4P.;A4
【正文语种】:英语