LS 1661_IEC GTBWG LS LiaisonReport November 2025

by GTB Administrator | Dec 18, 2025

LS 1662_guideline for naming new LED R128 categories

by GTB Administrator | Dec 18, 2025

LS 1663_R148 clause 4.5.3 LED technology

by GTB Administrator | Dec 18, 2025

LS 1664_LEDr next steps in WGLS

by GTB Administrator | Dec 18, 2025

LS 1666_Status Report to CE 138 GTB WG LS

by GTB Administrator | Dec 18, 2025