ISO/IEC 14543-4-303:2026
ISO/IEC 14543-4-303:2026 Information technology — Home electronic system (HES) architecture — Part 4-303: Application protocol for electric vehicle supply equipment (EVSE) chargers and controllers
CDN $305.00
This publication was last reviewed and confirmed in 2026.
Information technology — Home electronic system (HES) architecture — Part 4-303: Application protocol for electric vehicle supply equipment (EVSE) chargers and controllers
Description
This document specifies an application-layer protocol important for ensuring interoperability among the products of various manufacturers regarding communications between electric vehicle supply equipment (EVSE) chargers 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).
Edition
1
Published Date
2026-09-16
Status
PUBLISHED
Pages
29
Language
English
Format
Secure PDF
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Abstract
This document specifies an application-layer protocol important for ensuring interoperability among the products of various manufacturers regarding communications between electric vehicle supply equipment (EVSE) chargers 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).
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