
Methods Of Test For The Determination Of Ionic Impurities In Electrical Insulating Materials By Extraction With Liquids
出版:Asociacion Espanola de Normalizacion

专家解读视频
85 [15/12/1985]
IEC 60589 Ed. 1.0 - Identical
HD 381:1978 - Similar
HD 381 : 200S1 - Similar to
IEC 60589 : 1.0 - Identical
IEC 60589 : 1.0 - Identical
HD 381 : 200S1 - Similar to