Historical
NFPA 37-2002
NFPA 37: Standard for the Installation and Use of Stationary Combustion Engines and Gas Turbines, 2002 Edition
Covers the installation and operation of stationary combustion engines and gas turbines. Also covers portable engines which remain connected for use in the same location for a period of one week or more and which are used instead of or to supplement stationary engines.
National Fire Protection Association [nfpa]