ANSI C78.389-2004 (R2009)

ANSI C78.389-2004 (R2009) American National Standard for Electric Lamps - High-Intensity Discharge (HID) - Methods of Measuring Characteristics

standard by American National Standards Institute, 01/01/2004

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Describes the procedures to be followed and the precautions to be observed in measuring the electrical characteristics of HID lamps as outlined in the ANSI specifications for mercury, high-pressure sodium and metal halide lamps, as referenced in Clause 2, Normative References.