For the grounded conductor it says smaller than 6 you can't re-identify the conductor. another words if need a grounded conductor and all you have on the truck is #8 black, you can't use the black# 8 and wrap phase tape.
So for grounded conductor #4 and larger you can use phase tape at the time of termination.
But my questions is for smaller than #4 ungrounded conductors, can they be re identified?
