30 C.F.R. § 36.4 Mobile diesel-powered transportation equipment for which certificates of approval may be granted.
Title 30 - Mineral Resources
Certificates of approval will be granted for completely assembled mobile diesel-powered transportation equipment only. Subassemblies or components may be granted letters of certification in accordance with §36.5.
Title 30: Mineral Resources
PART 36—APPROVAL REQUIREMENTS FOR PERMISSIBLE MOBILE DIESEL-POWERED TRANSPORTATION EQUIPMENT
Subpart A—General Provisions
§ 36.4 Mobile diesel-powered transportation equipment for which certificates of approval may be granted.

