Good article from the Engineer's Digest. I will start posting this link on other forums.

Quoted from the article:
"The latest edition of NFPA 70E includes additional requirements for arc blast, arc flash, and maintenance practices, as well as safety requirements for special equipment and a matrix for specifying PPE."

This new information simplifies how to determine what PPE (Personal Protective Equipment)is needed without being an engineer. The normal electrician working on 480 volt, 3 phase systems can just look at a chart to tell if he needs flash gear and what constitutes his protective clothing and PPE. Someone doing maintenance and not installing or modifying anything would need this standard and other OSHA regulations, but not the NEC. Safe work practices and qualifications should not be in the NEC. The NEC can no longer be considered the Electricians Bible because it can not be inclusive enough to cover everything needed to be safe, efficient, and correct in installation practices.