IEC 61558-2-6:2009 EN-FR 8a36b7c3
Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers
REVISED
发布日期 :
2009-02-11
实施日期 :
IEC 62032:2012 EN 0795f660
Guide for the Application, Specification and Testing of Phase-Shifting Transformers
现行
发布日期 :
2012-06-21
实施日期 :