30 C.F.R. § 18.4 Electrical equipment for which approval is issued.
Title 30 - Mineral Resources
An approval will be issued only for a complete electrical machine or accessory. Only components meeting the requirements of subpart B of this part or those approved under part 7 of this chapter, unless they contain intrinsically safe circuits, shall be included in the assemblies. [57 FR 61209, Dec. 23, 1992]
Title 30: Mineral Resources
PART 18—ELECTRIC MOTOR-DRIVEN MINE EQUIPMENT AND ACCESSORIES
Subpart A—General Provisions
§ 18.4 Electrical equipment for which approval is issued.
