【英文标准名称】:StandardTestMethodsforWaterVaporContentofElectricalInsulatingGasesbyMeasurementofDewPoint
【原文标准名称】:用露点法测定电绝缘气体中水蒸汽含量的试验方法
【标准号】:ASTMD2029-1997(2003)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:D27.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:电气工程;气体;露点;测量;含量测定;电绝缘;蒸汽;试验;绝缘
【英文主题词】:adiabaticexpansion;aluminumoxide;chilledmirror;condensation;dewpoint;electricalinsulatinggas;fog;hygrometer;moisturecontent;SF6;siliconoxide;watervaporcontent
【摘要】:1.1Thesetestmethodsdescribethedeterminationofthewatervaporcontentofelectricalinsulatinggasesbydirectorindirectmeasurementofthedewpointandthecalculationofthewatervaporcontent.1.2Thefollowingfourtestmethodsareprovided:1.2.1MethodAdescribestheautomaticchilledmirrormethodformeasurementofdewpointaslowas-73176;C(-99176;F).1.2.2MethodBdescribesthemanualchilledmirrorordewcupmethodformeasurementofdewpointaslowas-73716;C(-99176;F).1.2.3MethodCdescribestheadiabaticexpansionmethodformeasurementofdewpointaslowas-62176;C(-80176;F).1.2.4MethodDdescribesthecapacitancemethodformeasurementofdewpointaslowas-110176;C(-166176;F).Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarnings,see8.1.1,9.2,10.1.2and10.2.5.
【中国标准分类号】:K15
【国际标准分类号】:
【页数】:6P.;A4
【正文语种】: