IEC 60426-2007 电绝缘材料.测定绝缘材料引起的电解腐蚀.试验方法

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【英文标准名称】:Electricalinsulatingmaterials-Determinationofelectrolyticcorrosioncausedbyinsulatingmaterials-Testmethods
【原文标准名称】:电绝缘材料.测定绝缘材料引起的电解腐蚀.试验方法
【标准号】:IEC60426-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC112
【标准类型】:()
【标准水平】:()
【中文主题词】:加速度试验;腐蚀;腐蚀环境;腐蚀试验;腐蚀作用;定义;测定;电气工程;电绝缘材料;电解的;绝缘材料;材料;金属;塑料;试验设备;试验
【英文主题词】:Acceleratedtesting;Corrosion;Corrosionenvironments;Corrosiontests;Corrosiveness;Definitions;Determination;Electricalengineering;Electricalinsulatingmaterials;Electrolytic;Insulatingmaterials;Materials;Metals;Plastics;Tensilestrength;Testequipment;Testing;Testingconditions;Visual;Visualinspection(testing)
【摘要】:Thisstandarddeterminestheabilityofinsulatingmaterialstoproduceelectrolyticcorrosiononmetalsbeingincontactwiththemundertheinfluenceofelectricstress,highhumidityandelevatedtemperature.Theeffectofelectrolyticcorrosionisassessedinonetestbyusingconsecutivelytwomethods:?visualsemi-quantitativemethodconsistingincomparingvisuallythecorrosionappearingontheanodeandcathodemetalstrips,withthosegiveninthereferencefigures.Thismethodconsistsofthedirectvisualassessmentofthedegreeofcorrosionoftwocopperstrips,actingasanodeandcathoderespectively,placedincontactwiththetestedinsulatingmaterialunderad.c.potentialdifferenceatspecifiedenvironmentalconditions.Thedegreeofcorrosionisassessedbyvisuallycomparingthecorrosionmarksontheanodeandcathodemetalstripswiththoseshowninthereferencefigures;?quantitativemethod,whichinvolvesthetensilestrengthmeasurement,carriedoutonthesameanodeandcathodemetalstripsaftervisualinspection.Anadditionalquantitativetestmethodfordeterminingelectrolyticcorrosion,whichinvolvestensilestrengthmeasurementofcopperwire,isdescribedintheinformativeAnnexC.
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:26P.;A4
【正文语种】:英语