MIL-E-16400H (AMENDMENT 1)
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MIL-E-16400H (AMENDMENT 1), MILITARY SPECIFICATION: ELECTRONIC, INTERIOR COMMUNICATION AND NAVIGATION EQUIPMENT, NAVAL SHIP AND SHORE: GENERAL SPECIFICATION FOR (07 SEP 1990) [S/S BY MIL-STD-2036]., This amendment forms a part of MIL-E-16400H, dated 13 July 1987, and isapproved for use by the Department of the Navy and is available for useby all Departments and Agencies of the Department of Defense.
【英文标准名称】:Rollingbearings-Accessoriesforsleevetypelinearballbearings-Part2:boundarydimensionsandtolerancesforseries5.
【原文标准名称】:滚动轴承.套管式直线球轴承用附件.第2部分:系列5的边界尺寸和公差
【标准号】:NFE22-343-2-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-05-01
【实施或试行日期】:2009-05-08
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:附件;滚珠轴承;轴承;厘米克秒制;循环;定义;耐久性;定义(术语);尺寸公差;尺寸;尺寸规格;外壳;轴承箱;外壳;极限偏差;线性运动循环轴承;滚动轴承;滚动部件;柄;通风道;轴;竖井;轴(旋转);公差(测量)
【英文主题词】:Accessories;Ballbearings;Bearings;CGSsystem;Circulation;Definitions;Dimensionaltolerances;Dimensions;Enclosures;Housings;Limitdeviations;Linearmotionrecirculatingbearings;Rollingbearings;Rollingelements;Shafts;Shafts(rotating);Tolerances(measurement)
【摘要】:
【中国标准分类号】:J11
【国际标准分类号】:21_100_20
【页数】:18P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforTensilePropertiesofThinPlasticSheeting
【原文标准名称】:薄塑料板的抗拉特性的标准试验方法
【标准号】:ASTMD882-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D20.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:modulusofelasticity;plasticfilm;plasticsheeting;tensileproperties;tensilestrength;toughness;yieldstress;Plasticsheetandfilm;Tensileproperties/testing--plastics;Thinsheeting;Modulusofelasticity--plastics;Toecompensation;Tou
【摘要】:Tensilepropertiesdeterminedbythistestmethodareofvaluefortheidentificationandcharacterizationofmaterialsforcontrolandspecificationpurposes.Tensilepropertiescanvarywithspecimenthickness,methodofpreparation,speedoftesting,typeofgripsused,andmannerofmeasuringextension.Consequently,whereprecisecomparativeresultsaredesired,thesefactorsmustbecarefullycontrolled.Thistestmethodshallbeusedforrefereepurposes,unlessotherwiseindicatedinparticularmaterialspecifications.Formanymaterials,therecanbeaspecificationthatrequirestheuseofthistestmethod,butwithsomeproceduralmodificationsthattakeprecedencewhenadheringtothespecification.Therefore,itisadvisabletorefertothatmaterialspecificationbeforeusingthistestmethod.Table1inClassificationD4000liststheASTMmaterialsstandardsthatcurrentlyexist.Tensilepropertiescanbeutilizedtoprovidedataforresearchanddevelopmentandengineeringdesignaswellasqualitycontrolandspecification.However,datafromsuchtestscannotbeconsideredsignificantforapplicationsdifferingwidelyfromtheload-timescaleofthetestemployed.Thetensilemodulusofelasticityisanindexofthestiffnessofthinplasticsheeting.Thereproducibilityoftestresultsisgoodwhenprecisecontrolismaintainedoveralltestconditions.Whendifferentmaterialsarebeingcomparedforstiffness,specimensofidenticaldimensionsmustbeemployed.Thetensileenergytobreak(TEB)isthetotalenergyabsorbedperunitvolumeofthespecimenuptothepointofrupture.Insometextsthispropertyhasbeenreferredtoastoughness.Itisusedtoevaluatematerialsthataresubjectedtoheavyabuseorthatcanstallwebtransportequipmentintheeventofamachinemalfunctioninend-useapplications.However,therateofstrain,specimenparameters,andespeciallyflawscancauselargevariationsintheresults.Inthatsense,cautionisadvisedinutilizingTEBtestresultsforend-usedesignapplications.Materialsthatfailbytearinggiveanomalousdatawhichcannotbecomparedwiththosefromnormalfailure.1.1Thistestmethodcoversthedeterminationoftensilepropertiesofplasticsintheformofthinsheetingandfilms(lessthan1.0mm(0.04in.)inthickness).Note18212;FilmisdefinedinTerminologyD883asanoptionaltermforsheetinghavinganominalthicknessnogreaterthan0.25mm(0.010in.).Note28212;Tensilepropertiesofplastics1.0mm(0.04in.)orgreaterinthicknessshallbedeterminedaccordingtoTestMethodD638.1.2Thistestmethodcanbeusedtotestallplasticswithinthethicknessrangedescribedandthecapacityofthemachineemployed.1.3Specimenextensioncanbemeasuredbygripseparation,extensionindicators,ordisplacementofgagemarks.1.4Theprocedurefordeterminingthetensilemodulusofelasticityisincludedatonestrainrate.Note38212;Themodulusdeterminationisgenerallybasedontheuseofgripseparationasameasureofextension;however,thedesirabilityofusingextensometers,asdescribedin5.2,isrecognizedandprovisionfortheuseofsuchinstrumentationisincorporatedintheprocedure.1.5Testdataobtainedbythistestmethodisrelevantandappropriateforuseinengineeringdesign.1......
【中国标准分类号】:G33
【国际标准分类号】:83_140_10
【页数】:10P.;A4
【正文语种】:英语