ANSI/NEMA C78.42-2009
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.
- This product replaces:ANSI/NEMA C78.42-2007 - American National Standard for Electric Lamps - High-Pressure Sodium (HPS) Lamps
ANSI/NEMA C78.42-2009
ANSI/NEMA C78.42-2007
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