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DIN 51820-1-1989 润滑剂检验.采用红外线光谱测定法对润滑脂的分析.第3部分:拍摄和分析红外线光谱

作者:标准资料网 时间:2024-04-29 05:49:21  浏览:8586   来源:标准资料网
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【英文标准名称】:Testingoflubricants;analysisofgreasesbyinfraredspectrometry;takingandevaluatinganinfraredspectrum
【原文标准名称】:润滑剂检验.采用红外线光谱测定法对润滑脂的分析.第3部分:拍摄和分析红外线光谱
【标准号】:DIN51820-1-1989
【标准状态】:现行
【国别】:德国
【发布日期】:1989-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;分光光度法;试验条件;润滑剂;试验;润滑脂;光谱学;红外线辐射
【英文主题词】:grease;testingconditions;spectroscopy;testing;lubricants;analysis;infraredradiation;spectrophotometry
【摘要】:Thisstandardestablishesthebasisfortheanalysisofgreasesbyinfraredspectrometry.Itisapplicableforcomponentsaswellasforthesemi-quantitativeandquantitativedeterminationoftheconcentrationofindividualcomponentsoflubricatinggreases.
【中国标准分类号】:E36
【国际标准分类号】:75_100
【页数】:3P;A4
【正文语种】:德语


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【英文标准名称】:Intelligenttransportsystems-Lanechangedecisionaidsystems(LCDAS)-Performancerequirementsandtestprocedures
【原文标准名称】:智能运输系统.路线改变决定辅助系统(LCDAS).性能要求和试验程序
【标准号】:ISO17387-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-05
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC204
【标准类型】:()
【标准水平】:()
【中文主题词】:分类;间隙;控制设备;数据交换;定义;距离;电子设备;功能性;信息;信息系统;路线改变调动;人机;汽车;道路安全;道路车辆;安全;规范(验收);规范;行车道(公路);运输安全;警告装置
【英文主题词】:Classification;Clearances;Controlequipment;Dataexchange;Definitions;Distances;Electronicequipment;Functionality;Information;Informationsystems;Intelligenttransportsystems;Lane-changemanoeuvres;Man-machine;Motorvehicles;Roadsafety;Roadvehicles;Safety;Specification(approval);Specifications;Testing;Trafficlanes;Transportvehicles;Transportationsafety;Warningdevices;Warnings
【摘要】:ThisInternationalStandardspecifiessystemrequirementsandtestmethodsforLaneChangeDecisionAidSystems(LCDAS).LCDASarefundamentallyintendedtowarnthedriverofthesubjectvehicleagainstpotentialcollisionswithvehiclestothesideand/ortotherearofthesubjectvehicle,andmovinginthesamedirectionasthesubjectvehicleduringlanechangemanoeuvres.ThisstandardizationaddressesLCDASforuseonforwardmovingcars,vansandstraighttrucksinhighwaysituations.ThisstandardizationdoesnotaddressLCDASforuseonmotorcyclesorarticulatedvehiclessuchastractor/trailercombinationsandarticulatedbuses.
【中国标准分类号】:R80
【国际标准分类号】:03_220_20;35_240_60
【页数】:49P.;A4
【正文语种】:英语


【英文标准名称】:Industrialcommunicationnetworks-Fieldbusspecifications-Part5-15:Applicationlayerservicedefinition-Type15elements(IEC61158-5-15:2007);EnglishversionEN61158-5-15:2008,onlyonCD-ROM
【原文标准名称】:工业通讯网络.现场总线规范.第5-15部分:应用层设备定义.15型元件.仅为CD-ROM
【标准号】:DINEN61158-5-15-2008
【标准状态】:作废
【国别】:德国
【发布日期】:2008-09
【实施或试行日期】:2008-09-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:应用层;应用;总线系统;总线;电路网络;通信;计算机应用;计算机控制;控制;控制设备;控制系统;控制工艺学;数据总线;数据通信;数据交换;数据传输线;数据连接系统;数据网络;数据处理;数据设备;数据传送;数据传输控制规程;定义;数字的;数字数据;数字工程;电子数据处理;电气工程;电子仪器;电子系统;英语;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);MODBUS;开放系统互连;操作技术;OSI;过程控制工程;设备;规范;规范(验收);传输媒质
【英文主题词】:Applicationlayer;Applications;Bussystems;Buses(dataprocessing);Circuitnetworks;Communication;Computerapplications;Computerizedcontrol;Control;Controlequipment;Controlsystems;Controltechnology;Databus;Datacommunication;Dataexchange;Dataline;Datalinksystem;Datanetwork;Dataprocessing;Dataservices;Datatransfer;Datatransmissioncontrolprocedures;Definition;Definitions;Digital;Digitaldata;Digitalengineering;EDP;Electricalengineering;Electronicinstruments;Electronicsystems;Englishlanguage;Fieldbus;Guidancesystems;Industrial;Industrialfacilities;Informationinterchange;Informationprocessing;Informationtechnology;Interfaces(dataprocessing);MODBUS;Opensystemsinterconnection;Operationaltechniques;OSI;Processcontrolengineering;Services;Specification;Specification(approval);Transmissionmedia
【摘要】:TheType15fieldbusprovidestwomajorcommunicationmechanismsthatcomplementeachotherstosatisfycommunicationrequirementsinthefieldofautomation:theClient/ServerandthePublish/Subscribeparadigms.Theycanbeusedconcurrentlyonthesamedevice.Type15Client/ServeroperatesinaClient/Serverrelationship.Itsapplicationlayerservicedefinitionsandprotocolspecificationsareindependentoftheunderlyinglayers,andhavebeenimplementedonavarietyofstacksandcommunicationmedia,includingEIA/TIA-232,EIA/TIA-422,EIA/TIA-425,HDLC(ISO13239),fiber,TCP/IP,WirelessLANsandRadios.Type15Publish/SubscribeoperatesinaPublish/Subscriberelationship.Itsapplicationlayerservicedefinitionsandprotocolspecificationsareindependentoftheunderlyinglayersandcanbeconfiguredtoprovidereliablebehaviourandsupportdeterminism.ThemostcommonstackisUDP/IP.Thefieldbusapplicationlayer(FAL)providesuserprogramswithameanstoaccessthefieldbuscommunicationenvironment.Inthisrespect,theFALcanbeviewedasa“windowbetweencorrespondingapplicationprograms.”ThispartofIEC61158providescommonelementsforbasictime-criticalandnon-time-criticalmessagingcommunicationsbetweenapplicationprogramsinanautomationenvironmentandmaterialspecifictoType15fieldbus.Theterm“time-critical”isusedtorepresentthepresenceofatime-window,withinwhichoneormorespecifiedactionsarerequiredtobecompletedwithsomedefinedlevelofcertainty.Failuretocompletespecifiedactionswithinthetimewindowrisksfailureoftheapplicationsrequestingtheactions,withattendantrisktoequipment,plantandpossiblyhumanlife.ThispartofIEC61158defineinanabstractwaytheexternallyvisibleserviceprovidedbytheType15fieldbusapplicationlayerintermsofa)anabstractmodelfordefiningapplicationresources(objects)capableofbeingmanipulatedbyusersviatheuseoftheFALservice,b)theprimitiveactionsandeventsoftheservice;c)theparametersassociatedwitheachprimitiveactionandevent,andtheformwhichtheytake;andd)theinterrelationshipbetweentheseactionsandevents,andtheirvalidsequences.ThepurposeofthispartofIEC61158istodefinetheservicesprovidedto1)theFALuserattheboundarybetweentheuserandtheApplicationLayeroftheFieldbusReferenceModel,and2)SystemsManagementattheboundarybetweentheApplicationLayerandSystemsManagementoftheFieldbusReferenceModel.ThispartofIEC61158specifiesthestructureandservicesoftheType15IECfieldbusApplicationLayer,inconformancewiththeOSIBasicReferenceModel(ISO/IEC7498)andtheOSIApplicationLayerStructure(ISO/IEC9545).TheprincipalobjectiveofthispartofIEC61158istospecifythecharacteristicsofconceptualapplicationlayerservicessuitablefortime-criticalcommunications,andthussupplementtheOSIBasicReferenceModelinguidingthedevelopmentofapplicationlayerprotocolsfortime-criticalcommunications.Asecondaryobjectiveistoprovidemigrationpathsfrompreviously-existingindustrialcommunicationsprotocols.ItisthislatterobjectivewhichgivesrisetothediversityofservicesstandardizedasthevariousTypesofIEC61158,andthecorrespondingprotocolsstandardizedinsubpartsofIEC61158-6.ThisspecificationmaybeusedasthebasisforformalApplicationProgramming-Interfaces.Nevertheless,itisnotaformalprogramminginterface,andanysuchinterfacewillneedtoaddressimplementationissuesnotcoveredbythisspecification,includinga)thesizesandoctetorderingofvariousmulti-octetserviceparameters,andb)thecorrelationofpairedrequestandconfirm,orindicationandresponse,primitives.
【中国标准分类号】:N18;P76
【国际标准分类号】:35_100_70;35_160
【页数】:141P.;A4
【正文语种】:英语



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