30 C.F.R. § 27.36 Test for adequacy of electrical insulation and clearances.
Title 30 - Mineral Resources
MSHA shall examine, and test in a manner it deems suitable, electrical insulation and clearances between electrical conductors to determine adequacy for the intended service.
Title 30: Mineral Resources
PART 27—METHANE-MONITORING SYSTEMS
Subpart C—Test Requirements
§ 27.36 Test for adequacy of electrical insulation and clearances.

