ASTM D5374-1993(2005) 电绝缘评定用实验室强制对流炉的标准试验方法
【原文标准名称】:电绝缘评定用实验室强制对流炉的标准试验方法
【标准号】:ASTMD5374-1993(2005)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:D09.17
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;电绝缘材料;实验室试验
【英文主题词】:forced-convection;ovens;settemperature;temperaturefluctuation;temperaturegradient;thermalenduranceevaluation;thermallagtime;ventilated;ventilationrate
【摘要】:Itisessentialthatovensusedforthermalevaluationofinsulatingmaterialsbecapableofmaintaininguniformconditionsoftemperatureandaircirculationovertheextendedperiodsoftimethatarerequiredforconductingthesetests.SpecificationD5423specifiesthepermissibledeviationsfromabsoluteuniformitythathavebeengenerallyacceptedinternationallyfortheseovens.Thesetestmethodsincludeproceduresformeasuringthesedeviationsandotherspecifiedcharacteristicsoftheovens.1.1Thesetestmethodscoverproceduresforevaluatingthecharacteristicsofforced-convectionventilatedelectrically-heatedovens,operatingoverallorpartofthetemperaturerangefrom20Cabovetheambienttemperatureto500Candusedforthermalenduranceevaluationofelectricalinsulatingmaterials.1.2ThesetestmethodsarebasedonIECPublication216-4-1,andaretechnicallyidenticaltoit.Thiscompilationoftestmethodsandanassociatedspecification,D5423,havereplacedSpecificationD2436.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N20
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】: