GTBWGP 2024 03_Rev.1 Proposal R48.09 to clarify the duration of the optical indication of the answer back signal 3 seconds for flash signals by GTB Administrator | Dec 18, 2025
GTBWGP 2024 05_R65 Fixing special warning lamps with other means such as suction cups by GTB Administrator | Dec 18, 2025
GTBWGP 2024 06_Proposal for correction 5.9.2.b changing lamp when switching other lamps ON or OFF by GTB Administrator | Dec 18, 2025
