
Instrument Transformers - Part 4: Additional Requirements For Combined Transformers
出版:British Standards Institution

专家解读视频
2014 [30/09/2014]
Supersedes BS EN 60044-3 which remains current and will be withdrawn on 24/12/2016. Supersedes 07/30167396 DC. (09/2014)
EN 61869-4 : 2014 COR 2014 - Identical
IEC 61869-4 : 2013 COR 1 2014 - Identical
EN 61869-4:2014 - Identical