NFPA (Fire) 37

Standard for the Installation and Use of Stationary Combustion Engines and Gas Turbines, 1998 Edition
standard by National Fire Protection Association, 04/01/1998

NFPA (Fire) 850

Recommended Practice for Fire Protection for Electric Generating Plants and High Voltage Direct Current Converter Stations, 2000 Edition
standard by National Fire Protection Association, 01/01/2000