ANSI/ISA 62453-315-2011 现场设备工具(FDT)界面规范.第315部分:通信剖面综合.IEC61784CPF15
时间:2024-05-13 19:45:45 来源: 标准资料网 作者：标准资料网 阅读：9062
【英文标准名称】:Fielddevicetool(FDT)interfacespecification-Part315:Communicationprofileintegration-IEC61784CPF15
【原文标准名称】:现场设备工具(FDT)界面规范.第315部分:通信剖面综合.IEC61784CPF15
【标准号】:ANSI/ISA62453-315-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Automation;Bussystems;Buses(dataprocessing);Circuitnetworks;Communicationprotocol;Communicationtechnology;Controltechnology;Databus;Dataprocessing;Datatransfer;Datatypes;Digital;Fieldinstrument;Informationprocessing;Interfaces;Interfaces(dataprocessing);MODBUS;Networkmanagement;Protocolspecification;Protocols;Systems;Tools;Transmissiontechnique
【摘要】:ThispartoftheISA62453seriesprovidesinformationforintegratingModbusTCPandModbusSerialLineprotocolsupportintoFDTbasedsystems.NOTE:ThispartofISA62453seriesonlyspecifiesthemappingofModbusparameterstoFDTdatatypes.ForrestrictionsofprotocolspecificparametersconcerningallowedvaluesandconcerninglimitationsofarraysusedinthedefinitionofFDTdatatypes,refertoIEC61158-5-15andtheMODBUSApplicationProtocolSpecification.
【中国标准分类号】:L78
【国际标准分类号】:35_160;35_240_50
【页数】:
【正文语种】:英语
【英文标准名称】:Clearliquids-EstimationofcolourbytheGardnercolourscale-Part1:Visualmethod
【原文标准名称】:透明液体.用Gardner色标评定色度.第1部分:视觉法
【标准号】:ISO4630-1-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-11
【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/TC35
【标准类型】:()
【标准水平】:()
【中文主题词】:液体;试验;比色法;标准颜色;钉木结构桁架;外观检查(试验);色度标准;粘合剂;估计;测量;涂料;分类;加德纳;覆层材料;比色计;清漆;染色试验;着色值;颜色;明亮的;三原色
【英文主题词】:Bindingagents;Bushings;Classification;Clear;Coatingmaterials;Coatingsystems;Colorationnumber;Colorimeters;Colorimetry;Colour;Colourstandard;Colourtests;Estimation;Gardner;Instruments;Liquids;Measurement;Nailedplanktruss;Paints;Processcolours;Standardcolour;Standardcolours;Standards;Surfacetreatment;Surfaces;Testresults;Testing;Tests;Varnishes;Visualinspection(testing);Works
【摘要】:ThispartofISO4630specifiesamethodforestimating,bymeansoftheGardnercolourscale,thecolourofclear,yellow/brownliquidproductsusingcolour-measuringinstruments.Theresultsmightbeinvalidifotherproductsaretested.Itisapplicabletodryingoils,varnishesandsolutionsoffattyacids,polymerizedfattyacids,resins,talloil,talloilfattyacids,rosinandrelatedproducts.ItisapplicabletoproductshavingcoloursfromGardner1toGardner18.TheGardnerscaleisnotapplicabletoproductswithcolourslighterthan1ordarkerthan18.
【中国标准分类号】:A26;G04
【国际标准分类号】:87_060_20
【页数】:7P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodsofPolyurethaneRawMaterials:DeterminationofthePolymerizedEthyleneOxideContentofPolyetherPolyols
【原文标准名称】:聚氨基甲酸乙酯原材料的标准试验方法:聚醚多元醇的聚合环氧乙烷含量的测定
【标准号】:ASTMD4875-2005
【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】:D20.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:环氧乙烷;试验;化学
【英文主题词】:EOpolymer;EO/POratio;ethyleneoxide;NMR;polyethers;polyols;polyurethanerawmaterials
【摘要】:MeasurementsofEOcontentcorrelatewithpolyolreactivity(asrelatedtoprimaryhydroxylcontent),linearityoffoamrise,andthehydrophilicityofthepolyolandfinalproduct.Statisticaldatasuggestthatthe13CNMRtestmethodisthepreferredmethodformeasuringlowlevels(lessthan10%)ofpolymerizedEOinpolyols.The1Hand13CNMRtestmethodsgivedifferentresultswhicharehighlycorrelated.Theequationofthelinearregressionis:Thestandarddeviationoftheregressionis0.49andthemultipleR-squareis0.9990.1.1TestMethodA8212;ProtonNuclearMagneticResonanceSpectroscopy(1HNMR)measurespolymerizedethyleneoxide(EO)inethyleneoxide-propyleneoxidepolyethersusedinflexibleurethanefoamsandnonfoams.ItissuitablefordiolsmadefromthecommonlyusedinitatorsandcontainingEOpercentagesabovefive.Fortriolsinitiatedwithglycerinandtrimethylolpropane,anuncorrectedEOvalueisobtainedsincebothinitiatorshaveprotonsthatcontributetotheEOmeasurement.1.2TestMethodB8212;Carbon-13NuclearMagneticResonanceSpectroscopy(13CNMR)measuresthepolymerizedEOcontentofethyleneoxide-propyleneoxidepolyethersusedinflexibleurethanefoamsandnonfoams.ItissuitablefordiolsandtriolsmadefromthecommonlyusedinitiatorsandcontainingEOpercentagesabovefive.Note18212;TherearenoequivalentISOstandards.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:6P.;A4
【正文语种】: