Electrical Utilization Equipment : Equipment that utilizes electric energy for electronic, electromechanical, chemical, heating, lighting, or similar purposes
NFPA 33 Standard for Spray Application Using Flammable or Combustible Materials, 2000 ed. https://law.resource.org/pub/us/cfr/ibr/004/nfpa.3 0.2003.pdf, (Std: Spray Application Using Flam&Comb Mtrl - Amer) {197 NFC}