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Approved Method: Photometric Testing of Indoor Luminaires Using High Intensity Discharge or Incandescent Filament Lamps…

Approved Method: Electrical and Photometric Measurements of General Service Incandescent Filament Lamps Published By Publication…

Electrical and Photometric Measurement of General Service Incandescent Filament Lamps Published By Publication Date Number…

Approved Method: Photometric Testing of Indoor Fluorescent Luminaires Published By Publication Date Number of Pages…

Approved Method for Life Performance Testing of Fluorescent Lamps Published By Publication Date Number of…

Approved Method: Guide for Determination of Average Luminance (Calculated) for Indoor Luminaires Published By Publication…

Approved Method: Guide for the Selection, Care, and Use of Electrical Instruments in the Photometric…

Approved Method: Photometric Testing of Floodlights Using High Intensity Discharge or Incandescent Lamps Published By…