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About This Item

 

Full Description

The purpose of this standard is to outline methods of measurement that will make it possible to obtain reproducible and accurate measurements of the characteristics of the metal-halide lamps.
 

Document History

  1. ANSI C78.389-1989 (R2018)


    American National Standard for Electric Lamps - High-Intensity Discharge (HID) - Methods of Measuring Characteristics

    • Most Recent
  2. ANSI C78.387-1995

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    Metal-Halide Lamps - Method of Measuring Characteristics

    • Historical Version
  3. ANSI C78.386-1989


    American National Standard for Electric Lamps - Mercury Lamps - Methods of Measuring Characteristics

    • Historical Version