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【英文标准名称】:Industrialcommunicationnetworks-Profiles-AssessmentguidelineforsafetydevicesusingIEC61784-3functionalsafecommunicationprofiles(FSCPs)
【原文标准名称】:工业通讯网络.配置文件.使用IEC61784-3标准功能安全通信配置文件(FSCPs)的安全性设备用评定指南
【标准号】:IEC/TR62685-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-12
【实施或试行日期】:2010-12
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC65C
【标准类型】:()
【标准水平】:()
【中文主题词】:应用层;自动化;总线系统;总线(数据处理);电路网络;通信;控制设备;控制系统;控制工艺学;数据通信;数据链层;数据处理;数据设备;数据传送;定义(术语);数字数据;数字工程;电子数据处理(EDP);电子仪器;电子系统;现场总线;制导系统;工业的;工业设施;信息交换;信息处理;信息技术;接口(数据处理);IT安全;制造;开放系统互连;开放系统互连(OSI);物理层;过程控制;过程控制工程;工艺工程;加工工程;配置文件;规范;传输媒质
【英文主题词】:Applicationlayer;Automation;Bussystems;Buses(dataprocessing);Circuitnetworks;Communication;Controlequipment;Controlsystems;Controltechnology;Datacommunication;Datalinklayers;Dataprocessing;Dataservices;Datatransfer;Definitions;Digitaldata;Digitalengineering;EDP;Electronicinstruments;Electronicsystems;Fieldbus;Guidancesystems;Industrial;Industrialfacilities;Informationinterchange;Informationprocessing;Informationtechnology;Interfaces(dataprocessing);ITsecurity;Manufacturing;Opensystemsinterconnection;OSI;Physicallayers;Processcontrol;Processcontrolengineering;Processengineering;Productionengineering;Profile;Specification;Transmissionmedia
【摘要】:ThisTechnicalReportprovidesinformationabouttheassessmentaspectsofsafecommunicationsuchastestbeds,proofofincreasedinterferenceimmunity(EMCforfunctionalsafety),electricalsafety,andotherenvironmentalrequirements.ThisdocumentisonlyapplicabletosafetydevicesforfunctionalsafetycommunicationwhicharedevelopedaccordingtoIEC61508andIEC61784-3.NOTEThisdocumentdoesnotcoverthemorecomplexaspectsofpreservingexistingdevicesandapplicationsinthefieldandmigrationfromsafetyrulesbeforeIEC61508.ThescopecoversgeneralindustrialenvironmentssuchasdefinedinIEC61131-2orIEC61000-6-2andprocessautomationenvironmentssuchasthosecoveredintheIEC61326series.ReferenceismadetotheERS(EquipmentRequirementsSpecification)and/orSRS(SafetyRequirementsSpecification)ofaparticularsafetyapplicationtoverifythenecessaryimmunityofdevicesandsystemsaccordingtoIEC61508.
【中国标准分类号】:M11
【国际标准分类号】:13_160;35_100_05
【页数】:34P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforTestingNonmetallicSealMaterialsbyImmersioninaSimulatedGeothermalTestFluid
【原文标准名称】:用模拟地热试液浸渍法测试非金属密封材料的标准试验方法
【标准号】:ASTME1068-1985(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1985
【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】:E44.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:geothermalfluids;geothermalliquids;immersiontest;nonmetallicseal;nonmetallicsealmaterials;Geothermalresources;Immersion--solardevices;Insulatingspecimens;Nonmetallicmaterials;Simulatedservicetest
【摘要】:Thistestmethodisintendedforlaboratoryscreeningofmaterials.Duetolargedifferencesinthecomposition,pressure,andtemperatureofgeothermalfluids,thistestmethodmaynotcorrelatewithactualserviceconditions.Itdoesnotconsidertheeffectsofgeothermalfluidcombinedwithoxidizingenvironments,stressloading,orthermalcycling.1.1Thistestmethodcoversaprocedureforalaboratorytestforperforminganinitialevaluation(screening)ofnonmetallicsealmaterialsbyimmersioninasimulatedgeothermaltestfluid.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatements,seeSection6and11.7.
【中国标准分类号】:J22
【国际标准分类号】:91_100_50
【页数】:3P.;A4
【正文语种】:英语