The most recent edition is , published on May 8, 2018. This version introduced several technical revisions over its 2003 predecessor:
: It extends these conventions to magnetic flux and magnetomotive force, ensuring consistency between electrical and magnetic domains. iec 60375 pdf
Specifies that the standard applies to diagrams for AC and DC circuits, covering reference directions, signs for quantities, and labeling of terminals. The most recent edition is , published on May 8, 2018