ASTM G57-2006 用温纳四电极法现场测量泥土电阻率的标准试验方法

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【英文标准名称】:StandardTestMethodforFieldMeasurementofSoilResistivityUsingtheWennerFour-ElectrodeMethod
【原文标准名称】:用温纳四电极法现场测量泥土电阻率的标准试验方法
【标准号】:ASTMG57-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:G01.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:污染;现场试验;测量;金属;电阻器;磨损
【英文主题词】:fourelectrodesmethod;soilresistivity
【摘要】:Measurementofsoilresistivityisusedforthecontrolofcorrosionofburiedstructures.Soilresistivityisusedbothfortheestimationofexpectedcorrosionratesandforthedesignofcathodicprotectionsystems.Asanessentialdesignparameterforcathodicprotectionsystems,itisimportanttotakeasmanymeasurementsasnecessarysoastogetasufficientlyrepresentativecharacterizationofthesoilenvironmentthattheentireburiedstructurewillexperience.1.1Thismethodcoverstheequipmentandproceduresforthefieldmeasurementofsoilresistivity,bothinsituandforsamplesremovedfromtheground,foruseinthecontrolofcorrosionofburiedstructures.1.2Toconvertcm(metricunit)tometre(SIunit),divideby100.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:5P.;A4
【正文语种】: