WG 19 - TC 34/WG 19
TC 34/WG 19
General Information
IEC 63545:2026 specifies safety requirements for horticultural luminaires, incorporating electric light sources for operation from supply voltage up to 1 000 V.
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IEC 63403-2:2024 specifies the binning method for LED packages for horticultural lighting.
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IEC 63403-1:2024 specifies the requirements for specification sheets relating to LED packages designed for horticultural lighting purposes.
LED packages designed for horticultural lighting purposes in this document can be designed for emission of white light or emission of optical radiation at specified wavelengths.
LED packages for horticultural lighting purposes are usually designed into LED modules or luminaires.
This document does not contain compliance criteria, which can be affected by module or luminaire design, and are assumed to be plant species and growth stage dependent.
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Frequently Asked Questions
WG 19 is a Technical Committee within the International Electrotechnical Commission (IEC). It is named "TC 34/WG 19". This committee has published 88 standards.
WG 19 develops IEC standards in the area of Information technology. Currently, there are 88 published standards from this technical committee.
The International Electrotechnical Commission (IEC) is the world's leading organization for the preparation and publication of international standards for electrical, electronic, and related technologies. Founded in 1906, the IEC provides a global platform for companies, industries, and governments to meet, discuss, and develop the international standards they require.
A Technical Committee (TC) in IEC is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.