StacksVerified U.S. regulatory reference

30 CFR §7.92

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
MSHA may approve a diesel engine that incorporates technology for which the requirements of this subpart are not applicable if MSHA determines that the diesel engine is as safe as those which meet the requirements of this subpart.