IES Lighting Ready Reference: A Compendium of Definitions, Conversions Factors, Lighting Source Tables, Illuminance Recommendations, Calculation Data, Energy Management Considerations, Cost Analysis Methods, Survey Procedures
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Fluorescent Energy Savings53
Fluorescent Preheat Starting58
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aeronautical ground lights aircraft Area/Activity Illuminance Category Area/Activity Lux Average bactericidal ballast beacon beam blackbody Bulb candela candela per square candlepower cavity ratio ceiling cavity chromaticity cleaning CM CM CM Coefficients of Utilization color rendering index color temperature conical solid contrast cool white cost daylight diffuse distribution Effective Floor Cavity electric emitted erythemal factor Floor Cavity Reflectance fluorescent lamps flux collected Footcandles frosted glare glass hemispherical Illuminance Values incident flux Install Lamp Lumens light source lighting system located louver lumens lumens per watt lumi luminaire luminous efficiency luminous flux luminous intensity measured nanometers Note operating photometric photopic vision plane radiant exitance radiant flux readings at stations reflector RSC C-8 runway solid angle specified spectral luminous efficiency specular square meter standard steradian storage T-3 clear RSC T-4 clear threshold tion transmittance ultraviolet visibility visual field visual task wavelength work-plane