How do you identify ungrounded conductors? Under the 2011 NEC, the requirements took up about 1/6 th of a page. The 2014 NEC includes those verbatim (with changes to the numbering of the subsections), ...
A. (A) Individual Circuits [Sec. 422.10]. The branch-circuit ampere rating for an individual appliance isn’t permitted to be less than the branch-circuit rating marked on the appliance [Sec. 110.3(B)] ...