【英文标准名称】:Non-destructivetesting-Magneticparticletesting-Part3:Equipment
【原文标准名称】:无损检验.磁性粒子试验.第3部分:设备
【标准号】:ISO9934-3-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-07
【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/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:便携的;固定的;设备;企业;基础;磁粉探伤;规范(验收);额定值;试验;材料试验;安全要求;无损检验;特性;测量;电磁试验;表面检验;试验条件;仪器;最低要求;卖货商;试验设备;磁粉粒;检验设备;磁铁;电磁铁;磁性试验;测量技术;电磁装置;观察条件;铁磁的;表面偏差度;磁化;试验装置
【英文主题词】:Basis;Checkingequipment;Electromagneticdevices;Electromagnetictests;Electromagnets;Enterprises;Equipment;Ferromagnetic;Instruments;Magneticparticles;Magnetictests;Magnetic-particleflawdetection;Magnetization;Magnets;Materialtests;Measurement;Measuringtechniques;Minimumrequirements;Non-destructivetesting;Portable;Properties;Ratings;Safetyrequirements;Sellers;Specification(approval);Stationary;Surfacedeviation;Surfaceinspections;Testequipment;Testing;Testingconditions;Testingdevices;Viewingconditions
【摘要】:ThisEuropeanStandarddescribesthreetypesofequipmentformagneticparticletesting:—portableortransportableequipment;—fixedinstallations;—specializedtestingsystemsfortestingcomponentsonacontinuousbasis,comprisingaseriesofprocessingstationsplacedinsequencetoformaprocessline.Equipmentformagnetizing,demagnetizing,illumination,meteringandmonitoringarealsodescribed.Thisstandardspecifiesthepropertiestobeprovidedbytheequipmentsupplier,minimumrequirementsforapplicationandthemethodofmeasuringcertainparameters.Whereappropriate,measuringandcalibrationrequirementsandin-servicechecksarealsospecified.
【中国标准分类号】:H26
【国际标准分类号】:19_100
【页数】:14P;A4
【正文语种】:英语


【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