
Three Phase Dry-Type Distribution Transformers 50 Hz, From 100 Kva To 3150 Kva, With Highest Voltage For Equipment Not Exceeding 36 Kv - Part 1: General Requirements
出版:Association Francaise de Normalisation

专家解读视频
2011 [01/12/2011]2010 PR [01/03/2010]
Indice de classement: C52-115-1. PR NF EN 50541-1 March 2010. (03/2010)
EN 50541-1:2011 - Identical
EN 50541-1 : 2011 - Identical
PREN 50541-1 : DRAFT 2009 - Identical