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ASTM C 1181-2000 耐化学腐蚀共聚物机械灰浆压缩蠕变标准试验方法

作者:标准资料网 时间:2024-05-14 10:02:16  浏览:8856   来源:标准资料网
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【英文标准名称】:StandardTestMethodsforCompressiveCreepofChemical-ResistantPolymerMachineryGrouts
【原文标准名称】:耐化学腐蚀共聚物机械灰浆压缩蠕变标准试验方法
【标准号】:ASTMC1181-2000
【标准状态】:现行
【国别】:美国
【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(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;试验
【英文主题词】:testing;plastics
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:83_080_01
【页数】:4P;A4
【正文语种】:英语


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【英文标准名称】:Instructionsforuseforinvitrodiagnosticinstrumentsforself-testing.
【原文标准名称】:自测试体外诊断仪的使用说明
【标准号】:NFS92-017-2002
【标准状态】:作废
【国别】:法国
【发布日期】:2002-06-01
【实施或试行日期】:2002-06-20
【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】:用户信息;应用;家用;医学科学;多语种的;在实验室条件下;诊断设备;使用说明;文献工作;图形符号;诊断系统;定义;诊断(医学);利用;实验室条件下诊断;医疗设备;手册;规范(验收);含量
【英文主题词】:Contents;Definitions;Diagnosis(medical);Diagnosticequipment;Diagnosticsystems;Graphicsymbols;Handbooks;Householduse;Invitro;Instructionsforuse;In-vitrodiagnostic;Medicalequipment;Medicalsciences;Operationalinstructions;Specification(approval);Use;Userinformation;Utilization
【摘要】:
【中国标准分类号】:C37
【国际标准分类号】:11_100_10
【页数】:12P.;A4
【正文语种】:其他


【英文标准名称】:Nuclearpowerplants-Instrumentationandcontrolimportanttosafety-Hardwaredesignrequirementsforcomputer-basedsystems
【原文标准名称】:核电站.对安全性重要的仪器装置和控制系统.基于计算机系统的硬件设计要求
【标准号】:BSIEC60987-2007
【标准状态】:作废
【国别】:英国
【发布日期】:2007-09-28
【实施或试行日期】:2007-09-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:检验;交付使用;计算机硬件;计算机控制;计算机;控制与计算机技术;控制计算机;控制系统;控制工艺学;数据处理;定义;数字计算机;电气工程;环境;硬件;仪器装置;维修;核能;核电厂;核反应堆;核安全;核技术;核电站;加压水反应堆;反应堆装置;反应堆安全;反应釜;可靠度;检修;危险分析;安全;安全工程;安全研究;半导体工艺;规范(验收);监督(认可)
【英文主题词】:Checks;Commissioning;Computerhardware;Computerizedcontrol;Computers;Controlandcomputertechnology;Controlcomputer;Controlsystems;Controltechnology;Dataprocessing;Definitions;Digitalcomputers;Electricalengineering;Environment;Hardware;Instrumentation;Maintenance;Nuclearenergy;Nuclearpowerplants;Nuclearreactors;Nuclearsafety;Nucleartechnology;Nuclear-electricpowerstations;Pressurizedwaterreactors;Reactorinstrumentation;Reactorsafety;Reactorvessels;Reliability;Repair;Riskanalysis;Safety;Safetyengineering;Safetystudies;Semiconductortechnology;Specification(approval);Surveillance(approval)
【摘要】:1.1GeneralThisInternationalStandardisapplicabletoNPPcomputer-systemhardwareforsystemsofClass1and2(asdefinedbyIEC61513).Thestructureofthisstandardhasnotchangedsignificantlyfromtheoriginal1989issue;however,someissuesarenowcoveredbystandardswhichhavebeenissuedintheinterim(forexample,IEC61513forsystemarchitecturedesign)andreferencestonewstandardshavebeenprovidedwhereapplicable.Thetextofthestandardhasalsobeenmodifiedtoreflectdevelopmentsincomputersystemhardwaredesign,theuseofpre-developed(forexample,COTS)hardwareandchangesinterminology.Computerhardwarefacilitiesusedforsoftwareloadingandcheckingarenotconsideredtoformanintrinsicpartofasystemimportanttosafetyand,assuch,areoutsidethescopeofthisstandard.NOTE1Class3computer-systemhardwareisnotaddressedbythisstandard,anditisrecommendedthatsuchsystemsshouldbedevelopedtocommercialgradestandards.NOTE2In2006thedevelopmentofanewstandardtoaddresshardwarerequirementsfor“verycomplex”hardwarewasdiscussedwithinIECSC45A.Ifsuchastandardisdevelopedthenthatstandardwouldbeusedforthedevelopmentof“verycomplex”hardwareinpreferencetoIEC60987.1.2Useofthisstandardforpre-developed(forexample,COTS)hardwareassessmentAlthoughtheprimaryaimofthisstandardistoaddressaspectsofnewhardwaredevelopment,theprocessesdefinedwithinthisstandardmayalsobeusedtoguidetheassessmentanduseofpre-developedhardware,suchasCOTShardware.Guidancehasbeenprovidedinthetextconcerningtheinterpretationoftherequirementsofthisstandardwhenusedfortheassessmentofsuchcomponents.Inparticular,thequalityassurancerequirementsof4.3,concerningconfigurationcontrol,apply.Pre-developedcomponentsmaycontainfirmware(asdefinedin3.8),and,wherefirmwaresoftwareisdeeplyimbedded,andeffectively“transparent”totheuser,thenIEC60987shouldbeusedtoguidetheassessmentprocessforsuchcomponents.Anexampleofwherethisapproachisconsideredappropriateisintheassessmentofmodernprocessorswhichcontainamicrocode.Suchacodeisgenerallyanintegralpartofthe“hardware”,anditisthereforeappropriatefortheprocessor(includingthemicrocode)tobeassessedasanintegratedhardwarecomponentusingthisstandard.Softwarewhichisnotfirmware,asdescribedabove,shouldbedevelopedorassessedaccordingtotherequirementsoftherelevantsoftwarestandard(forexample,IEC60880forClass1systemsandIEC62138forClass2systems).1.3ApplicabilityofthisstandardtoprogrammablelogicdevicesdevelopmentI&CcomponentsmayincludeprogrammablelogicdevicesthataregiventheirspecificapplicationlogicdesignbythedesigneroftheI&Ccomponent,asopposedtothechipmanufacturer.Examplesofsuchdevicesincludecomplexprogrammablelogicdevices(CPLD)andfieldprogrammablegatearrays(FPGA).Whiletheprogrammablenatureofthesedevicesgivesthedevelopmentprocessesusedforthesedevices,someofthecharacteristicsofasoftwaredevelopmentprocessandthedesignprocessesusedforsuchdevices,areverysimilartothoseusedtodesignlogiccircuitsimplementedwithdiscretegatesandintegratedcircuitpackages.Therefore,thedesignprocessesanddesignverificationappliedtoprogrammablelogicdevicesshouldcomplywiththerelevantrequirementsofthisstandard(i.e.takingintoaccounttheparticularfeaturesofthedesignprocessesofsuchdevices).Totheextentthatsoftware-basedtoolsareusedtosupportthedesignprocessesforprogrammablelogicdevices,thosesoftwaretoolsshouldgenerallyfollowtheguidanceprovidedforsoftware-baseddevelopmenttoolsintheappropriatesoftwarestandard,i.e.IEC60880(Class1systems)orIEC62138(Class2systems).
【中国标准分类号】:F84
【国际标准分类号】:27_120_20;35_240_99
【页数】:32P.;A4
【正文语种】:英语



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