
Bushings Above 1 Kv Up To 52 Kv And From 250 A To 3,15 Ka For Liquid Filled Transformers - Part 1: General Requirements For Bushings
出版:Nederlands Normalisatie Instituut

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Bushings Above 1 Kv Up To 52 Kv And From 250 A To 3,15 Ka For Liquid Filled Transformers - Part 1: General Requirements For Bushings
出版:Nederlands Normalisatie Instituut
专家解读视频