EN 300347-8-2000 数字局域交换的V接口.支持存取网络的V5.2接口.第8部分:数据链路层用抽象试验成套试验装置ATS)和用部分实施试验协议附加信息(PIXIT)格式规范
时间:2024-05-17 06:11:23 来源: 标准资料网 作者：标准资料网 阅读：9479
【英文标准名称】:VinterfacesatthedigitalLocalExchange(LE)-V5.2interfaceforthesupportofAccessNetwork(AN)-Part8:AbstractTestSuite(ATS)andpartialProtocolImplementationeXtraInformationforTesting(PIXIT)proformaspecificationforthedatalinkl
【原文标准名称】:数字局域交换的V接口.支持存取网络的V5.2接口.第8部分:数据链路层用抽象试验成套试验装置ATS)和用部分实施试验协议附加信息(PIXIT)格式规范
【标准号】:EN300347-8-2000
【标准状态】:现行
【国别】:
【发布日期】:2001-05
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:局域交换;规范;网络层;交换技术;接口;试验要求;信号传输;远程通信;电路网络;界面;传输协议;通信网;链路层;电信;试验用协议实现附加信息
【英文主题词】:Circuitnetworks;Communicationnetworks;Exchangetechnique;Interfaces;Interfaces(dataprocessing);Linklayers;Localexchange;Networklayers;PIXIT;Signaltransmission;Specification;Telecommunication;Telecommunications;Testspecifications;Transmissionprotocol
【摘要】:
【中国标准分类号】:M14
【国际标准分类号】:33_040_30
【页数】:1P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforSubcutaneousScreeningTestforImplantMaterials
【原文标准名称】:植入材料的皮下筛选试验的标准实施规程
【标准号】:ASTMF1408-1997(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【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】:F04.16
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:biocompatibility;mice;orthopaedicmedicaldevices;short-termtissuescreening;subcutaneoustissuescreening;tissuecompatibility;toxicity/toxicology;Biocompatibility;Mice;Shorttermscreening;Subcutaneoustissuescreening;Testingmethods--
【摘要】:Thispracticeisaguidelineforashort-termscreeningtestfortheevaluationofthetissueresponsetomaterialsthatmaybeselectedforimplantationinthehumanbody.Thistestmaybeperformedpriortolongtermtesting(forexample,PracticeF981)toeliminateunsuitablecandidatematerialsearlyandtosavefurtheranimaltesting.Thispracticemaybeusedtodetecttoxiceffectsofmaterialsingeneral(seeAppendixX1).However,itisparticularlysuitableforthetestingofmaterialsthatareintendedtohavecontactwithsubcutaneoustissuesorsofttissuesingeneral.Formaterialsintendedtobeinsertedspecificallyintomuscletissues,PracticeF763shouldbeconsideredasashorttermtestmethod.Thesuggestedimplantspecimensarecylindrical.Aspecialgroovedtypeofcylindermaybeused(seeFig.X2.1ofAppendixX2)toallowtissueinterlockingthatcouldkeeptheimplantinplaceandminimizetissueirritationthroughmotionattheinterfacethatotherwisecouldcontributetoincreasedvarianceoftheresults.Incaseungroovedcylindersareused(seeFig.X1.2ofAppendixX2),probablemotionattheimplant/tissueinterfacemustbetakenintoaccount.Controlcylindersshouldbeshapedlikethetestcylinders.Thetypeofsurfacepreparationofthespecimenscanaffectthetissuereaction,thereforethepreparationprocedureshouldbenotedinthereport.Thetestmaybeusedtocomparetheeffectofdifferentsurfacestructuresorconditionsofthesamematerialortoassesstheeffectofvarioustreatmentsofmodificationsofamaterial.1.1Thispracticecoversashort-termtestingmethodtoscreenthesubcutaneoustissuereactiontometallicorotherimplantcandidatematerialsinsmalllaboratoryanimals.Thematerialmaybedenseorporous.Thetissuereactionswillbeevaluatedincomparisontothoseevokedbycontrolmaterialsthatareacceptedasclinicalimplantmaterials.1.2Thispractice,alongwithotherappropriatebiologicaltests(includingotherASTMtestmethods),maybeusedtoassessthebiocompatibilityofcandidatematerialsforuseinthefabricationofdevicesforclinicalapplication.Itmaybealsoappliedtoevaluatetheeffectofspecialsurfacetexturesandpreparationsofknownmaterials.1.3Thisexperimentalprotocolisnotdesignedtoprovideacomprehensiveassessmentofthesystemictoxicity,carcinogenicity,teratogenicity,ormutagenicityofthematerial.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C45
【国际标准分类号】:11_040_40
【页数】:5P.;A4
【正文语种】:英语
【英文标准名称】:Orificeflanges
【原文标准名称】:孔板法兰
【标准号】:ASMEB16.36-1988
【标准状态】:作废
【国别】:美国
【发布日期】:1988
【实施或试行日期】:
【发布单位】:美国机械工程师协会(ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(批准);孔板法兰;材料规范;作标记;法兰;管联接器;尺寸
【英文主题词】:marking;orificeflanges;specification(approval);materialsspecification;dimensions;pipecouplings;flanges
【摘要】:
【中国标准分类号】:J15
【国际标准分类号】:23_040_60
【页数】:24P;A4
【正文语种】:英语