
Insulating Material - Specification For Pressboard And Presspaper For Electrical Purposes - Definitions And General Requirements
出版:Asociacion Espanola de Normalizacion

专家解读视频
84 [15/04/1984]
HD 410.1 : 200S1 - Identical
IEC 60641-1 : 2.0 - Identical
HD 410.1:1980 - Identical
IEC 60641-1 Ed. 2.0 - Identical