ISO/IEC 14543-4-304-ed.1.0

Information technology - Home Electronic System (HES) architecture - Part 4-304: Application protocol for electric vehicle supply equipment (EVSE) charger and dischargers and controllers

STANDARD published on 29.6.2026

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The information about the standard:

Designation standards: ISO/IEC 14543-4-304-ed.1.0
Publication date standards: 29.6.2026
The number of pages: 45
Approximate weight : 135 g (0.30 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO/IEC 14543-4-304-ed.1.0 :

ISO/IEC 14543-4-304:2026 specifies an application-layer protocol important for ensuring interoperability among the products of various manufacturers regarding communications between electric vehicle supply equipment (EVSE) charger and dischargers and controllers. It uses the network enhanced communications device (NECD) protocol specified in ISO/IEC 14543-4-3. This protocol is based on UDP using IPv4 or IPv6 (TCP is optional).