IEC 63544 ED1

Horticultural lighting – Luminaires incorporating LED light sources for horticultural lighting - Performance

General information

Current stage: 50.20 Effective date: 25 sht 2026

Next stage: PRVD Next stage date: 6 nën 2026

Originator: IEC

Owner: TC 34

Type: International Standard

ICS: 29.140.40

Scope

IEC 63544:2026 specifies the performance requirements together with the measurement method and conditions for horticultural luminaires incorporating LED light sources.
The lifetime of horticultural luminaires incorporating LED light sources is in most cases much longer than practical test times. Consequently, the verification of the manufacturer’s lifetime claim is out of the scope of this document.
This document does not contain requirements on action spectra, which are dependent on plant species and growth stages.

Life cycle

NOW

IN_DEVELOPMENT
IEC 63544 ED1
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
25 sht 2026

Preview

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