106 STAT. 2820 PUBLIC LAW 102-486—OCT. 24, 1992 "(I) The term 'bulb shape' means the shape of lamp, especially the glass bulb with designations for bulb shapes found in ANSI 079.1 -1980 (R1984). "(J) The term 'color rendering index' or 'CRF means the measure of the degree of color shift objects undergo when illuminated by a light source as compared with the color of those same objects when illuminated by a reference source of comparable color temperature. "(K) The term 'correlated color temperature' means the absolute temperature of a blackbody whose chromaticity most nearly resembles that of the light source. "(L) The term 'lES' means the Illuminating Engineering Society of North America. "(M) The term 'lamp efficac/ means the lumen output of a lamp divided by its wattage, expressed in lumens per watt (LPW). "(N) The term 'lamp type' means all lamps designated as having the same electrical and lighting characteristics and made by one manufacturer. "(O) The term 'lamp wattage' means the total electrical power consumed by a lamp in watts, after the initial seasoning period referenced in the appropriate lES standard test procedure and including, for fluorescent, arc watts plus cathode watts. "(P) The terms 'life' and 'lifetime' mean length of operating time of a statistically large group of lamps between first use and failure of 50 percent of the group in accordance with test procedures described in the lES Lighting Handbook-Ref- erence Volume. "(Q) The term 'lumen output' means total luminous flux (power) of a lamp in lumens, as measured in accordance with applicable lES standards as determined by the Secretary. "(R) The term 'tungsten-halogen lamp' means a gas-filled tungsten filament incandescent lamp containing a certain proportion of halogens in an inert gas. "(S) The term 'medium base compact fluorescent lamp' means an integrally ballasted fluorescent lamp with a medium screw base and a rated input voltage of 115 to 130 volts and which is designed as a direct replacement for a general service incandescent lamp. "(31)(A) The term 'water use' means the quantity of water flowing through a showerhead, faucet, water closet, or urinal at point of use, determined in accordance with test procedures under section 323. "(B) The term 'ASME' means the American Society of Mechanical Engineers. "(C) The term 'ANSI' means the American National Standards Institute. "(D) The term 'showerhead' means any showerhead (including a handheld showerhead), except a safety shower showerhead. "(E) The term 'faucet' means a lavatory faucet, kitchen faucet, metering faucet, or replacement aerator for a lavatory or kitchen faucet. "(F) The term 'water closet' has the meaning given such term in ASME A112.19.2M-1990, except such term does not include fixtures designed for installation in prisons.
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