Quote Originally Posted by don_resqcapt19 View Post
My understanding is that the NEC only provides the installation requirements, and NFPA 99 specifies what is to be backed up. In 517, the requirements that tell what is to be backed up all have a [bracketed] reference to NFPA 99. That means the information preceding the brackets has been extracted from 99.
Makes sense. So in order to change the NEC, I'd need to change 99, right?