This approved method is intended to promote uniform test results as obtained under controlled laboratory conditions in measuring the luminous flux and intensity of high intensity discharge and incandescent indoor-type luminaires. All mercury, high-pressure sodium (HPS), and metal halide lamps are classified as High Intensity Discharge (HID) lamps, and their photometry when installed in indoor-type luminaires is covered by this method. Also covered are similar luminaire types employing incandescent lamps, including tungsten-halogen lamps.
Softcover or Digital PDF: 15 pages
Publisher: Illuminating Engineering Society (2004)
Dimensions: 8½” x 11″