NEMA C136.19-1987
Roadway Lighting - High- Pressure Sodium Lamps - Guide for Selection

Standard No.
NEMA C136.19-1987
Release Date
1987
Published By
NEMA - National Electrical Manufacturers Association
Status
Replace By
NEMA C136.19-2004
Latest
NEMA C136.19-2017

NEMA C136.19-1987 history

  • 2017 NEMA C136.19-2017 Roadway and Area Lighting Equipment - High-Pressure Sodium (HPS) and Retrofit HPS Lamps for Mercury Ballasts - Guide for Selection
  • 2011 NEMA C136.19-2011 For Roadway and Area Lighting Equipment - High-Pressure Sodium and Retrofit High-Pressure Sodium Lamps for Mercury Ballasts - Guide for Selection
  • 2004 NEMA C136.19-2004 For Roadway and Area Lighting Equipment ?High-pressure Sodium and Retrofit High-pressure Sodium Lamps for Mercury Ballasts - Guide for Selection
  • 1987 NEMA C136.19-1987 Roadway Lighting - High- Pressure Sodium Lamps - Guide for Selection



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