ASTM B826-2003 用电阻探头监测大气腐蚀试验的标准试验方法

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【英文标准名称】:StandardTestMethodforMonitoringAtmosphericCorrosionTestsbyElectricalResistanceProbes
【原文标准名称】:用电阻探头监测大气腐蚀试验的标准试验方法
【标准号】:ASTMB826-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:B02.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:腐蚀试验;监督(认可)
【英文主题词】:atmosphericcorrosionmonitor;atmosphericcorrosiontesting;corrosivitymonitor;electricalresistanceprobe;environmentaltest;mixedflowinggastest;resistancemonitorprobe
【摘要】:1.1Thistestmethodprovidesameansformonitoringcorrosivityofenvironmentalteststhatinvolveexposuretocorrosivegases.1.2Thistestmethodusesaresistancemonitor(RM)probefabricatedfromachosenmetalconductor,withoneconductorsegmentuncoveredtopermitexposureofthechosenmetalconductortothecorrosivegasmixtureandthesecondconductorsegmentcoveredtoprotectthemetalconductorofthissegmentfromdirectattackbythecorrosivegasmixture.Thecoveredconductorsegmentprovidesareferenceforevaluatingchangesintheuncoveredsegment.Theratiooftheresistanceoftheexposedsegmenttothatofthecoveredsegmentprovidesameasureoftheamountofmetalconductorthathasreactedwiththecorrosivegastestenvironmenttoformpoorlyconductingcorrosionproduct,thusprovidingameasureoftestcorrosivity.1.3Resistancemonitoringisapplicabletoabroadrangeoftestconditionsbyselectionoftheappropriatemetalconductorandinitialmetalthickness.1.4ThismethodissimilarinintenttoTestMethodsB808.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheetforthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H25
【国际标准分类号】:77_060
【页数】:4P.;A4
【正文语种】: