The intent of this standard is to provide a simple@ uniform method for identifying the type and wattage rating of a luminaire used for roadway and area lighting.
NEMA C136.15-2011 history
2015NEMA C136.15-2015 Roadway and Area Lighting Equipment — Luminaire Field Identification
2011NEMA C136.15-2011 For Roadway and Area Lighting Equipment—Luminaire Field Identification
2009NEMA C136.15-2009 For Roadway and Area Lighting Equipment - High-intensity Discharge and Low-pressure Sodium Lamps in Luminaires - Field Identification
2004NEMA C136.15-2004 For Roadway and Area Lighting Equipment ?High-intensity Discharge and Low-pressure Sodium Lamps in LuminairesField Identification Replaces IEEE C136.15 [Replaced: IEEE C136.15]
1986NEMA C136.15-1986 Roadway Lighting - High- Intensity-Discharge and Low-Pressure Sodium Lamps in Luminaries - Field Identification
1980NEMA C136.15-1980 FIELD INDENTIFICATION OF HIGH - INTENSITY - DISCHARGE AND LOW - PRESSURE SODIUM LAMPS IN LUMINARIES USED IN ROADWAY LIGHTING EQUIPMENT