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【英文标准名称】:StandardTestMethodsforTensionTestingofNonmetallicGasketMaterials
【原文标准名称】:非金属垫料抗拉试验的测试方法
【标准号】:ASTMF152-1995(2002)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:F03.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;密封材料;密封件;非金属的;抗拉试验;密封
【英文主题词】:cross-sectionarea;peakload;tensilestrength;tensilestress
【摘要】:Thesetestmethodsaredescribedinordertostandardizeproceduresfordeterminingthetensilestrengthofnonmetallicgasketmaterials.Themeasurementofthispropertycharacterizesvariousclassesandgradesofmaterialsofagiventypeandinsodoing,itwillgivethemanufacturerameasurementofthequalityofhisproduct.Italsowillaidthepurchaserofthegasketingmaterialstobeabletodeterminewhetherthegasketmaterialthathehasapprovedforagivenapplicationisbeingmanufacturedinacceptablequality.Themeasurementofthispropertyshouldnotbemisconstruedastogivethepurchaserofthegasketmaterialanindicationoftheperformanceofthatmaterialinapplication.Thepropertymaybeusefulinestablishingmaterialspecifications.Variousproceduresaregivenforthedifferenttypesofmaterials,andinordertocomparetheresultsfromonelaboratorytoanother,itisimperativethattheapplicableprocedurebeselected.Varioustypesoftension-testingapparatusareallowedtobeused.Thesetypesofequipmentcanproducedifferentindicatedresults.Laboratorieshavingdifferentequipmentmayhavetoestablishcorrelationsbetweeneachother;otherwise,misinterpretationofthetestdatacouldresult.1.1Thesetestmethodscoverthedeterminationoftensilestrengthofcertainnonmetallicgasketingmaterialsatroomtemperature.Thetypesofmaterialscoveredarethosecontainingasbestosandotherinorganicfibers(Type1),cork(Type2),celluloseorotherorganicfiber(Type3),andflexiblegraphite(Type5)asdescribedinClassificationF104.Thesetestmethodsarenotapplicabletothetestingofvulcanizedrubber,amethodforwhichisdescribedinTestMethodsD412norforrubberO-rings,amethodforwhichisdescribedinTestMethodsD1414.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J22
【国际标准分类号】:21_140
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Mechanicalstandardizationofsemiconductordevices.Part2:Dimensions.
【原文标准名称】:第6次补充
【标准号】:IEC60191-2F-1976
【标准状态】:作废
【国别】:国际
【发布日期】:1976
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC47
【标准类型】:()
【标准水平】:()
【中文主题词】:电气外壳;符号;半导体;外壳;作标记;尺寸;电气工程;半导体器件;集成电路;电子工程;电子设备及元件
【英文主题词】:Dimensions;Electricenclosures;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Enclosures;Integratedcircuits;Marking;Semiconductordevices;Semiconductors;Symbols
【摘要】:ConsistsofsheetstobeinsertedinIEC191-2assupplementdealingwithrecommendedvaluesforcertaindimensionsofdrawingsofdevicesandintegratedmicrocircuits,deviceoutlinedrawings,basedrawingsandtablesshowingassociationsbetweencaseo
【中国标准分类号】:L04;L40
【国际标准分类号】:31_240
【页数】:44P.;A4
【正文语种】:英语