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【英文标准名称】:Specificationsforparticulartypesofwindingwires.Part22:polyesterorpolyesterimideenamelledroundcopperwireovercoatedwithpolyamide,class180.
【原文标准名称】:特种绕组线规范.第22部分:180级涂覆聚酰胺的聚酯或聚酰胺酯漆包圆铜线
【标准号】:NFC31-672-1995
【标准状态】:作废
【国别】:法国
【发布日期】:1995-09-01
【实施或试行日期】:1995-09-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:验收规范;规范(验收);绕组线;聚乙烯;漆包线;电线;电气工程;导电体;绝缘线;交货条件;铜;金属线;铜线;聚酰胺;圆导线;绕组;特性;聚酯
【英文主题词】:
【摘要】:
【中国标准分类号】:K12
【国际标准分类号】:29_060_10
【页数】:13P;A4
【正文语种】:其他


【英文标准名称】:StandardGuideforElectrochemicalNoiseMeasurement
【原文标准名称】:电化学噪声测量标准指南
【标准号】:ASTMG199-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:corrosion;corrosionmeasurement;corrosionmonitoring;corrosionrate;currentnoise;electrochemicalmeasurements;electrochemicalnoise;electrochemicalnoisemeasurement;localizedcorrosion;metals;pittingcorrosion;potentialnoise
【摘要】:Useofthisguideisintendedtoprovideinformationonelectrochemicalnoisetomonitorcorrosiononacontinuousbasis.Thisguideisintendedforconductingelectrochemicalnoisemeasurements,bothinthelaboratoryandin-serviceenvironments(36).Thistechniqueisusefulinsystemsinwhichprocessupsetsorotherproblemscancreatecorrosiveconditions.Anearlywarningofcorrosiveattackcanpermitremedialactionbeforesignificantdamageoccurstoprocessequipment(37).Thistechniqueisalsousefulwheninhibitoradditionsareusedtocontrolthecorrosionofequipment.Theindicationofincreasingcorrosionactivitycanbeusedtosignaltheneedforadditionalinhibitor(38).Controlofcorrosioninprocessequipmentrequiresknowledgeoftherateormechanismofattackonanongoingbasis.Thistechniquecanbeusedtoprovidesuchinformationinadigitalformatthatiseasilytransferredtocomputersforanalysis(39).1.1Thisguidecoverstheprocedureforconductingonlinecorrosionmonitoringofmetalsbytheuseoftheelectrochemicalnoisetechnique.Withinthelimitationsdescribed,thistechniquecanbeusedtodetectlocalizedcorrosionactivityandtoestimatecorrosionrateonacontinuousbasiswithoutremovalofthemonitoringprobesfromtheplantorexperimentalcell.1.2Thisguidepresentsbrieflysomegenerallyacceptedmethodsofanalysesthatareusefulintheinterpretationofcorrosiontestresults.1.3Thisguidedoesnotcoverdetailedcalculationsandmethods;ratheritcoversarangeofapproachesthathavefoundapplicationincorrosiontesting.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:77_060
【页数】:9P.;A4
【正文语种】:英语