IEC 61204-3:2016 is available as IEC 61204-3:2016 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61204-3:2016 specifies the electromagnetic compatibility (EMC) requirements for switch mode power supply (SMPS) units supplied by source voltages up to 1 000 V AC or 1 500 V DC providing AC and/or DC output(s), except inverter output(s) establishing AC mains. This edition includes the following significant technical changes with respect to the previous edition:
a) the title has been changed by deleting the wording "DC output-" from the title and adding "switch mode" in the title,
b) changes in the scope: 1.1.1 Equipment covered by this document,
c) update of the normative references to the latest editions or dated references,
d) change of wording or/and notes regarding the requirements of CENELEC Guide 24 and IEC Guide 107,
e) revision of the emission limits to align with the latest editions of the applicable normative references,
f) revision of the immunity requirements to align with the latest editions of the applicable normative references,
g) correction of typographical errors.