【英文标准名称】:StandardGuideforIntegrityTestingofPorousBarrierMedicalPackages
【原文标准名称】:医用多孔性隔板包装盒完整性试验的标准导则
【标准号】:ASTMF1585-2000
【标准状态】:作废
【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(US-ASTM)
【起草单位】:F02.40
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:Integritytesting;Medicalpackages;Porousbarriermedicalpackages;integritytesting-porousbarriermedicalpackages,guide,;Packagingmaterials;integritytesting-porousbarriermedicalpackages,guide
【摘要】:1.1Thisguidecoversgeneralproceduresforconductingcontrolledtestsfordeterminingtheintegrityofporousbarriermedicalpackages.Theseproceduresareintendedtobeaguideindeterminingoverallpackageintegrityandarenotintendedtobeu
【中国标准分类号】:C04
【国际标准分类号】:55_020
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforStiffnessPropertiesofPlasticsasaFunctionofTemperaturebyMeansofaTorsionTest
【原文标准名称】:通过抗扭试验测定随温度变化的塑料的刚度特性的标准试验方法
【标准号】:ASTMD1043-2010
【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】:D20.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Clash-Berg;modulusofrigidity;plastics;shear;torsion;Modulusofrigidity;Rigidplastics;Stiffness--plastics;Torsiontesting--plastics;NumberCode83.080.01(Plastingeneral)
【摘要】:Thepropertymeasuredbythistestistheapparentmodulusofrigidity,G,sometimescalledtheapparentshearmodulusofelasticity.Itisimportanttonotethatthispropertyisnotthesameasthemodulusofelasticity,E,measuredintension,flexure,orcompression.TherelationshipbetweenthesepropertiesisshowninAnnexA1.Themeasuredmodulusofrigidityistermedx201C;apparentx201D;sinceitisthevalueobtainedbymeasuringtheangulardeflectionoccurringwhenthespecimenissubjectedtoanappliedtorque.Sinceitispossiblethatthespecimenwillbedeflectedbeyonditselasticlimit,thecalculatedvaluewillnotalwaysrepresentthetruemodulusofrigiditywithintheelasticlimitofthematerial.Inaddition,thevalueobtainedbythistestmethodwillalsobeaffectedbythecreepcharacteristicsofthematerial,sincetheloadapplicationtimeisarbitrarilyfixed.Formanymaterials,itispossiblethatthereisaspecificationthatrequirestheuseofthistestmethod,butwithsomeproceduralmodificationsthattakeprecedencewhenadheringtothespecification.Therefore,itisadvisabletorefertothatmaterialspecificationbeforeusingthistestmethod.Table1inClassificationD4000liststhecurrentASTMmaterialstandards.Thistestmethodisusefulfordeterminingtherelativechangesinstiffnessoverawiderangeoftemperatures.1.1Thistestmethodcoversthedeterminationofthestiffnesscharacteristicsofplasticsoverawidetemperaturerangebydirectmeasurementoftheapparentmodulusofrigidity.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThistestmethodandISO458-1andISO458-2addressthesamesubjectmatter,butdifferintechnicalcontent.
【中国标准分类号】:G31
【国际标准分类号】:
【页数】:11P.;A4
【正文语种】:英语
基本信息
标准名称: | 可转位刀具 第7部分:上压式三角刀片正前角套式面铣刀 |
中标分类: |
机械 >>
工艺装备 >>
刀具 |
ICS分类: |
机械制造 >>
切削工具
|
替代情况: | WJ 1484-1984 |
发布日期: | 2007-05-22 |
实施日期: | 2007-11-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 13 |
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: 机械 工艺装备 刀具 机械制造 切削工具