ISO 461-1:2003 Preview
Aircraft -- Connectors for ground electrical supplies -- Part 1: Design, performance and test requirements
This standard was last reviewed and confirmed* in 2013.
*Therefore this version remains current
ISO 461-1:2003 specifies the design, performance and test requirements for electrical connectors used to supply electrical power from a ground source to an aircraft.
ISO 461-2 specifies the dimensions of the connectors.