National Electrical Code (NEC) Panel 3 established the new Article 728 in the 2014 NEC. It deals with fire-resistive cabling systems, and it was marginally revised for the 2017 NEC . The article covers the installation of...

There have been survivability requirements in NFPA 72, National Fire Alarm and Signaling Code, since the 1999 edition. The primary purpose is to enable certain circuits to maintain their ability to operate for an extended...