ISO/IEC 14543-4-304:2026 ED1

Name: ISO/IEC 14543-4-304:2026 ED1
Brand: IEC
SKU: ISO/IEC 14543-4-304:2026 ED1
Price: 219.01 EUR
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Information technology - Home Electronic System (HES) architecture - Part 4-304: Application protocol for electric vehicle supply equipment (EVSE) charger and dischargers and controllers ISO/IEC 14543-4-304:2026 ED1

Publication date: Jun 29, 2026

General information

Current stage: 60.60 Standard published Jun 29, 2026

Originator: IEC

Owner: ISO/IEC JTC 1/SC 25

Type: International Standard

ICS: 35.020 Information technology (IT) in general

Buying

Status: Published

Scope

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).

Life cycle

NOW

PUBLISHED
ISO/IEC 14543-4-304:2026 ED1
60.60 Standard published
Jun 29, 2026