Zhaga Book 7 defines linear and square LED modules for indoor lighting applications and has been published as IEC standard 63356-2. This is the first Zhaga industry specification to be transferred to the IEC.
Zhaga books 10, 12, 14, 18 and 20 are in various stages of also being transferred to IEC. The IEC standard can be found at webstore.iec.ch
Dallas, TX
September 16-17, 2026
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