Mil-std-6040 ((link)) Site

It retains Extended Display Identification Data (EDID) over DDC (I²C), allowing a display to tell the video source its native resolution and timing. This simplifies system integration.

Adherence to MIL-STD-6040 is mandatory for systems fielded to the Joint community. Before a new radio or battle command software is deployed, it must undergo rigorous testing. mil-std-6040