Historical
NFPA 853-2007
NFPA 853: Standard for the Installation of Stationary Fuel Cell Power Systems, 2007 Edition
1.1 Scope. 1.1.1 This standard shall apply to the design, construction, and installation of stationary fuel cell power systems. 1.1.2 The scope of this document shall include the following: (1) A singular prepackaged, self-contained power system unit (2) Any combination of prepackaged, self-contained power system units (3) Power system units comprising two or more factory-matched modular components intended to be assembled in the field (4) Engineered and field-constructed power systems that employ fuel cells.
National Fire Protection Association [nfpa]