ECN Forum Forums General Topics of the Trade Non-US Electrical Systems & Trades "Esoteric" countries and their wiring practices?

Rather interesting that both yellow and green are typically used for phases.

If you look at most European countries, it seems that when they adopted green/yellow for earth they also specified that neither plain yellow nor plain green should continue to be used for any other function (the U.K. being an exception with a yellow B-phase).

I'm not sure about allowing dark blue as a phase when light blue is neutral either. Seems ther might be room for a little confusion there.