mercury vapor lamp ballast
Defined in 1 place of the United States Code.
Mercury vapor lamp ballast.—The term "mercury vapor lamp ballast" means a device that is designed and marketed to start and operate mercury vapor lamps intended for general illumination by providing the necessary voltage and current.
Source
- 2007–201842 U.S.C. § 6291The Public Health and Welfare · Definitions · for purposes of this part
The term “mercury vapor lamp ballast” means a device that is designed and marketed to start and operate mercury vapor lamps by providing the necessary voltage and current.
Source
- 2005–200742 U.S.C. § 6291The Public Health and Welfare · Definitions · for purposes of this part
The term “mercury vapor lamp ballast” means a device that is designed and marketed to start and operate mercury vapor lamps intended for general illumination by providing the necessary voltage and current.
Source
- 2013–present42 U.S.C. § 6291The Public Health and Welfare · Definitions · for purposes of this part