ASTM D6371-2005 柴油和加热燃料的冷过滤器堵塞点的标准试验方法
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【英文标准名称】:StandardTestMethodforColdFilterPluggingPointofDieselandHeatingFuels
【原文标准名称】:柴油和加热燃料的冷过滤器堵塞点的标准试验方法
【标准号】:ASTMD6371-2005
【标准状态】:现行
【国别】:
【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】:D02.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:柴油;柴油机;可过滤性;燃料油;试验;过滤器堵塞值
【英文主题词】:automatedcoldfilterpluggingpoint;coldfilterpluggingpoint(CFPP);diesel;domesticheatingfuels;filterability;manualcoldfilterpluggingpoiint
【摘要】:TheCFPPofafuelissuitableforestimatingthelowesttemperatureatwhichafuelwillgivetrouble-freeflowincertainfuelsystems.InthecaseofdieselfuelusedinEuropeanlightdutytrucks,theresultsareusua
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:7P.;A4
【正文语种】:
【英文标准名称】:Cosmetics-Microbiology-Evaluationoftheantimicrobialprotectionofacosmeticproduct
【原文标准名称】:化妆品.微生物学.化妆品的抗微生物保护评价
【标准号】:ISO11930-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-04
【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/TC217
【标准类型】:()
【标准水平】:()
【中文主题词】:杀菌剂;化学分析和试验;化学成分;消费者保护;化妆品;培养基;培养(生物);定义(术语);评定;保健;卫生学;调查;实验室取样;微生物的;微生物分析;微生物学;微生物;包装件;生产;风险分析;抽样方法;试验
【英文主题词】:Antimicrobial;Chemicalanalysisandtesting;Chemicalcomposition;Consumerprotection;Cosmetics;Culturemedia;Cultures(biology);Definitions;Evaluations;Healthprotection;Hygiene;Investigations;Laboratorysample;Microbiological;Microbiologicalanalysis;Microbiology;Microorganisms;Packages;Production;Riskanalysis;Samplingmethods;Testing
【摘要】:
【中国标准分类号】:Y42
【国际标准分类号】:07_100_99;71_100_70
【页数】:20P;A4
【正文语种】:英语
【英文标准名称】:Industrialcommunicationnetworks-Fieldbusspecifications-Part3-16:Data-linklayerservicedefinition-Type16elements
【原文标准名称】:工业通讯网络.现场总线规范.第3-16部分:数据联络层设备定义.16型元件
【标准号】:IEC61158-3-16-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-12
【实施或试行日期】:
【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】:总线系统;总线;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;数据连接系统;数据处理;数据设备;数据传送;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;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;链路层;开放系统互连;OSI;过程控制;过程控制工程;过程控制系统;信号;规范;规范(验收);传输媒质
【英文主题词】:Bodies;Bussystems;Buses(dataprocessing);Circuitnetworks;Codenumbers;Communication;Communicationmedia;Communicationsystems;Communicationtechnology;Control;Controlandcomputertechnology;Controlequipment;Controlsystems;Controltechnology;Controls;Cycle-time;Data;Datacommunication;Datalinklayers;Datalinksystem;Dataprocessing;Datarates;Dataservices;Datatransfer;Definitions;Digital;Digitaldata;Digitalengineering;EDP;Electricmachines;Electricalequipment;Electronicinstruments;Electronicsystems;Fieldbus;Guidancesystems;Industrial;Industrialfacilities;Industrialmachines;Informationinterchange;Informationprocessing;Informationtechnology;Initialization;Interfaces;Interfaces(dataprocessing);Linklayers;Machines;Mechanicalengineering;Numericalcontrol;Opensystemsinterconnection;OSI;Powertransmissionsystems;Processcontrol;Processcontrolengineering;Processcontrolsystems;Real-time;Real-timesystems;Serial;Signals;Specification;Specification(approval);Structure;Surveillance(approval);Transmission;Transmissionmedia
【摘要】:1.1OverviewThisstandardprovidescommonelementsforbasictime-criticalmessagingcommunicationsbetweendevicesinanautomationenvironment.Theterm“time-critical”isusedtorepresentthepresenceofatime-window,withinwhichoneormorespecifiedactionsarerequiredtobecompletedwithsomedefinedlevelofcertainty.Failuretocompletespecifiedactionswithinthetimewindowrisksfailureoftheapplicationsrequestingtheactions,withattendantrisktoequipment,plantandpossiblyhumanlife.ThisstandarddefinesinanabstractwaytheexternallyvisibleserviceprovidedbytheType16fieldbusdata-linklayerintermsofa)theprimitiveactionsandeventsoftheservice;b)theparametersassociatedwitheachprimitiveactionandevent,andtheformwhichtheytake;andc)theinterrelationshipbetweentheseactionsandevents,andtheirvalidsequences.Thepurposeofthisstandardistodefinetheservicesprovidedto?theType16fieldbusapplicationlayerattheboundarybetweentheapplicationanddatalinklayersofthefieldbusreferencemodel,and?systemsmanagementattheboundarybetweenthedata-linklayerandsystemsmanagementofthefieldbusreferencemodel.1.2SpecificationsTheprincipalobjectiveofthisstandardistospecifythecharacteristicsofconceptualdata-linklayerservicessuitablefortime-criticalcommunications,andthussupplementtheOSIBasicReferenceModelinguidingthedevelopmentofdata-linkprotocolsfortime-criticalcommunications.Asecondaryobjectiveistoprovidemigrationpathsfrompreviously-existingindustrialcommunicationsprotocols.ThisspecificationmaybeusedasthebasisforformalDL-Programming-Interfaces.Nevertheless,itisnotaformalprogramminginterface,andanysuchinterfacewillneedtoaddressimplementationissuesnotcoveredbythisspecification,includinga)thesizesandoctetorderingofvariousmulti-octetserviceparameters,andb)thecorrelationofpairedrequestandconfirm,orindicationandresponse,primitives.1.3ConformanceThisstandarddoesnotspecifyindividualimplementationsorproducts,nordotheyconstraintheimplementationsofdata-linkentitieswithinindustrialautomationsystems.Thereisnoconformanceofequipmenttothisdata-linklayerservicedefinitionstandard.Instead,conformanceisachievedthroughimplementationofthecorrespondingdata-linkprotocolthatfulfillstheType16data-linklayerservicesdefinedinthisstandard.
【中国标准分类号】:N18;P76
【国际标准分类号】:25_040_40;35_100_20;35_160
【页数】:30P;A4
【正文语种】:英语
