Product Code:SAE AS85049/20
Title:Connector Accessories, Electrical, Backshell, Straight, RFI/EMI Category 3B (for MIL-DTL-38999 Series III and IV Connectors)
Issuing Committee:Ae-8c1 Connectors Committee
Scope:Amendment 1 of AS85049/20A.
基本信息
| 标准名称： | 机车电测远传压力表试行检定规程 |
| 中标分类： |
综合 >>
计量 >>
力学计量 |
| 替代情况： | 由JJG 432-1986改号 |
| 发布日期： | |
| 实施日期： | 2004-11-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 7页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 综合 计量 力学计量
【英文标准名称】:StandardTestMethodforStrengthPropertiesofTissueAdhesivesinT-PeelbyTensionLoading
【原文标准名称】:通过拉伸载荷测定T形剥落状态下组织粘合剂强度特性的标准试验方法
【标准号】:ASTMF2256-2005(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:F04.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:adhesivebond;peeltest;T-peel;tissueadhesive;Sheartesting--adhesives;Strength--adhesives;Adhesivebonds;Surgicaladhesives;Tensileproperties/testing--adhesivebonds;Tissueadhesives;T-peeltest
【摘要】:Materialsanddevicesthatfunctionatleastinpartbyadheringtolivingtissuesarefindingincreasinguseinsurgicalprocedureseitherasadjunctstosuturesandstaples,orasfrankreplacementsforthosedevicesinawidevarietyofmedicalprocedures.Whilethenatureandmagnitudeoftheforcesinvolvedvariesgreatlywithindicationandwithpatientspecificcircumstances,allusesinvolvetosomeextenttheabilityofthematerialtoresistimposedmechanicalforces.Therefore,themechanicalpropertiesofthematerials,andinparticulartheadhesiveproperties,areimportantparametersinevaluatingtheirfitnessforuse.Inaddition,themechanicalpropertiesofagivenadhesivecompositioncanprovideausefulmeansofdeterminingproductconsistencyforqualitycontrol,orasameansfordeterminingtheeffectsofvarioussurfacetreatmentsonthesubstratepriortouseofthedevice.Thecomplexityandvarietyofindividualapplicationsfortissueadhesivedevices,evenwithinasingleindicateduse(surgicalprocedure)issuchthattheresultsofaT-Peeltestarenotsuitablefordeterminingallowabledesignstresseswithoutthoroughanalysisandunderstandingoftheapplicationandadhesivebehaviors.Thistestmethodmaybeusedforcomparingadhesivesorbondingprocessesforsusceptibilitytofatigueandenvironmentalchanges,butsuchcomparisonsmustbemadewithgreatcautionsincedifferentadhesivesmayresponddifferentlytovaryingconditions.1.1Thistestmethodisintendedtoprovideameansforcomparisonoftheadhesivestrengthsoftissueadhesivesintendedforuseassurgicaladhesivesorsealants,orboth,onsofttissue.Withtheappropriatechoiceofsubstrate,itmayalsobeusedforpurposesofqualitycontrolinthemanufactureoftissueadhesivebasedmedicaldevices.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:5P.;A4
【正文语种】:英语