American National Standard for Electric Lamps—High-Pressure Sodium (HPS) Lamps
ANSI/ANSLG C78.42-2009 [BUY]
Sets forth the physical and electrical requirements for HPS lamps to ensure performance and interchangeability. Also provides the basis for the electrical requirements for ballasts and ignitors, as well as the lamp-related requirements for luminaires.
Published Date: Jan.27.2010
Number of pages: 95