NEN EN 50464-1:2007现行
Three-phase Oil-immersed Distribution Transformers 50 Hz, From 50 Kva To 2500 Kva With Highest Voltage For Equipment Not Exceeding 36 Kv - Part 1: General Requirements
出版：Nederlands Normalisatie Instituut
专家解读视频
Describes requirements related to electrical characteristics and design of three phases distribution transformers immersed in mineral oil.
Supersedes NEN HD 428-1 and NEN HD 428-3. (06/2007)
DIN EN 50464-1:2012 - Identical
SS EN 50464-1 Ed. 1 (2007) - Identical
SN EN 50464-1:2007 - Identical
BS EN 50464-1:2007 - Identical
DIN EN 50464-1 (2007-12) - Identical
NBN EN 50464-1:2007 - Identical
NF EN 50464-1:2007 - Identical
I.S. EN 50464-1:2007 - Identical
EN 50464-1:2007 - Identical
