In addition to 70 (NEC), 72 (Fire Alarm Code) and 101 (Life Safety Code),
I also use NFPA 20 (Installation of Stationary Pumps for Fire Protection),
25 (Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems), 75 (Protection of Information Technology Equipment), 76 (Fire Protection of Telecommunications Facilities) 90A (Installation of Air-Conditioning and Ventilating Systems), 90B (Installation of Warm Air Heating and Air-Conditioning), 780 (Standard for the Installation of Lightning Protection)
