NEMA C136.17-2005 Roadway and Area Lighting Equipment- Enclosed Side-Mounted Luminaires for Horizontal- Burning High-Intensity Discharge Lamps-Mechanical Interchangeability of Refractors
National Electrical Manufacturers Association(NEMA)
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NEMA C136.17-2005
NEMA C136.17-2005 history
2005NEMA C136.17-2005 Roadway and Area Lighting Equipment- Enclosed Side-Mounted Luminaires for Horizontal- Burning High-Intensity Discharge Lamps-Mechanical Interchangeability of Refractors
1985NEMA C136.17-1985 Roadway Lighting - Enclosed Side-Mounted Luminaires for Horizontal-Burning High-Intensity-Discharge Lamps - Mechanical Interchangeability of Refractors