【英文标准名称】:Fontsforopticalcharacterrecognition;formatfortapereader
【原文标准名称】:光学字符识别用字体.胶卷阅读器用字符格式
【标准号】:DIN66223-3-1978
【标准状态】:现行
【国别】:德国
【发布日期】:1978-01
【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】:字符识别;压力;字符集;垂直;信息;字体;信息交流;尺寸;字符排列;图形显示字符;规范(审批);数据处理;信息处理;定义;布置;公差
【英文主题词】:
【摘要】:Fontsforopticalcharacterrecognition,formatfortapereaderZusammenhangmiteinerinVorbereitungbefindlichenInternationalenNorm,sieheErl?uterungen.
【中国标准分类号】:L71
【国际标准分类号】:01_140_10;35_040
【页数】:5P;A4
【正文语种】:德语


【英文标准名称】:StandardPracticeforVerificationofAlgorithmandEquipmentforElectrochemicalImpedanceMeasurements
【原文标准名称】:电化学阻抗测量用算法和设备的验证
【标准号】:ASTMG106-1989(2004)
【标准状态】:现行
【国别】:
【发布日期】:1989
【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】:G01.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:电化学;设备;测量;算法;阻抗
【英文主题词】:acimpedance;algorithmverification;Bode;dummycell;equipmentverification;electrochemicalimpedance;electrochemicalimpedencespectroscopy;electrochemicalmeasurement;Nyquist;polarizationresistance;steel
【摘要】:Theavailabilityofastandardprocedure,standardmaterial,andstandardplotsshouldallowtheinvestigatortocheckhislaboratorytechnique.Thispracticeshouldleadtoelectrochemicalimpedancecurvesintheliteraturewhichcanbecomparedeasilyandwithconfidence.Samplesofastandardferritictype430stainlesssteel(UNS430000)usedtoobtainthereferenceplotsareavailableforthosewhowishtochecktheirequipment.Suitableresistorsandcapacitorscanbeobtainedfromelectronicssupplyhouses.Thistestmethodmaynotbeappropriateforelectrochemicalimpedancemeasurementsofallmaterialsorinallenvironments.1.1Thispracticecoversanexperimentalprocedurewhichcanbeusedtocheckone'sinstrumentationandtechniqueforcollectingandpresentingelectrochemicalimpedancedata.Iffollowed,thispracticeprovidesastandardmaterial,electrolyte,andprocedureforcollectingelectrochemicalimpedancedataattheopencircuitorcorrosionpotentialthatshouldreproducedatadeterminedbyothersatdifferenttimesandindifferentlaboratories.Thispracticemaynotbeappropriateforcollectingimpedanceinformationforallmaterialsorinallenvironments.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:71_040_40
【页数】:11P.;A4
【正文语种】: