SAE AMS3212 Acrylonitrile Butadiene (NBR) Rubber Aromatic Fuel Resistant 55-65
时间:2024-05-21 10:04:34 来源: 标准资料网 作者：标准资料网 阅读：8129
Product Code:SAE AMS3212
Title:Acrylonitrile Butadiene (NBR) Rubber Aromatic Fuel Resistant 55-65
Issuing Committee:Ams Ce Elastomers Committee
Scope: This specification covers a nitrile (NBR) rubber in the form of sheet, strip, tubing, extrusions, and molded shapes. These products have been used typically for parts, such as gaskets, diaphragms, bushings, grommets, and sleeves, requiring resistance to aromatic and aliphatic fuels when continuously or alternately exposed to both, but usage is not limited to such applications.
【英文标准名称】:TestMethodforMeasurementofMassLossandIgnitabilityforScreeningPurposesUsingaConicalRadiantHeater
【原文标准名称】:使用锥形辐射加热器屏蔽用质量损失和可燃性测量用试验方法
【标准号】:ANSI/ASTME2102-2008
【标准状态】:作废
【国别】:美国
【发布日期】:2008-03-25
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;燃烧特性;锥形的;灾害控制;耐火性;防火安全;易燃性;着火性;质量损失;测量;测量方法;辐射加热器;屏蔽;筛选法
【英文主题词】:Accidentprevention;Burningbehaviours;Conical;Disastercontrol;Fireresistance;Firesafety;Flammability;Ignitability;Lossofmass;Masslosses;Measurement;Methodsformeasuring;Radiantheaters;Screening;Screening-method
【摘要】:Thisfire-test-responsestandardprovidesameansofmeasuringmasslossandignitability,forscreeningpurposes,fromessentiallyplanarmaterials,products,orassemblies(includingsurfacefinishes),exposedtocontrolledlevelsofradiantheating,withorwithoutanexternalignitor.Thistestmethodisintendedforscreeningpurposesonly.Theprincipalfire-test-responsecharacteristicsobtainedfromthistestmethodarethoseassociatedwithmasslossfromthespecimenstested,asafunctionoftime.Timetosustainedflamingisalsodetermined.Heatreleaseis,optionally,determinedusingthermopilemeasurementsdetailedinAnnexA2.Thefire-test-responsecharacteristicsobtainedfromthistestarebestusedforcomparisonsbetweenmaterialswithsomesimilaritiesincompositionorstructure.Therelationshipbetweenmasslossandheatreleasedependsonthematerial,product,orassemblytested,andnouniversalformulaexistsforcalculationofheatreleaseusingmasslossmeasurements(seealsoadditionallimitationsin5.7).Thefire-test-responsecharacteristicsobtainedfromthistestmethodarealsoobtainablewiththeapparatususedinTestMethodE1354(theconecalorimeter)orinanapplicationsstandardsofthatequipment(seealso5.4).Thereferencedtestmethodspermitmeasurementsofaddedfire-test-responsecharacteristics.Thefire-test-responsecharacteristicsobtainedbythistestmethodarespecifictothespecimentested,intheformandthicknesstested,andarenotaninherentpropertyofthematerial,product,orassembly.Thisfire-test-responsemethoddoesnotprovideinformationonthefireperformanceofthetestspecimensunderfireconditionsotherthanthoseconditionsspecifiedinthistestmethod.Foradditionallimitationsofthistestmethod,see5.7.UsetheSIsystemofunitsinrefereedecisions;seeIEEE/ASTMSI-10.Theunitsgiveninparenthesesareforinformationonly.Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.Firetestingofproductsandmaterialsisinherentlyhazardous,andadequatesafeguardsforpersonnelandpropertyshallbeemployedinconductingthesetests.Thistestmethodmayinvolvehazardousmaterials,operations,andequipment.SeealsoSection7.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q83;C80
【国际标准分类号】:13_220_40
【页数】:
【正文语种】:英语
【英文标准名称】:Aerospaceseries-Cableoutletaccessoriesforcircularandrectangularelectricalandopticalconnectors-Part001:Technicalspecification
【原文标准名称】:航空航天系列.圆形和矩形光电连接器用电缆引出端附件.技术规范
【标准号】:BSEN3660-001-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-11-30
【实施或试行日期】:2006-11-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:验收规范;航空航天运输;航空运输;飞行器部件;圆形连接器;圆形;定义;交货条件;设计;电连接器;电插头;电气工程;外壳;检验;作标记;光连接器;包装件;插头;特性;矩形连接器;长方形;航天运输;规范(验收);终端套管;试验;型式
【英文主题词】:Acceptancespecification;Aerospacetransport;Airtransport;Aircraftcomponents;Circularconnectors;Circularshape;Definition;Definitions;Deliveryconditions;Design;Electricconnectors;Electricplugs;Electricalengineering;Enclosures;Inspection;Marking;Opticalconnectors;Packages;Plugs;Properties;Rectangularconnectors;Rectangularshape;Spacetransport;Specification(approval);Terminalcasings;Testing;Types
【摘要】:Thisspecificationdefinescableoutletaccessoriesforusewithcircularandrectangular,electricalandopticalconnectorsonaerospaceequipment.Thesemaybesealedorunsealedandincludeaccessoriessuitableforthesuppressionofradiofrequencyandelectromagneticinterference.Thisstandardisusedinconjunctionwithcircularandrectangularelectricalandopticalconnectorsforvaryingtemperatureranges,environmentalconditions,fireresistantandnon-fireresistantapplicationsasdesignatedintheproductstandards.
【中国标准分类号】:V25
【国际标准分类号】:49_060
【页数】:16P.;A4
【正文语种】:英语