IEC-61558-2-1 Complete Document History
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications

Complete Current Edition:
   EDITION 3.0 - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications - April 1, 2021

Obsolete Revision Information:
   EDITION 2.0 - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications - Jan. 1, 2007
   EDITION 1.0 - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications - Feb. 1, 1997