Historical
NFPA 34-2003
NFPA 34: Dipping and Coating Processes Using Flammable or Combustible Liquids, 2003 Edition
Applies to processes in which articles or materials are passed through contents of tanks, vats, or containers of flammable liquids or combustible liquids, including dipping, roll, flow, and certain coating, finishing, treating, cleaning and similar processes.
National Fire Protection Association [nfpa]