U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 17, 2025
Upon request by MSHA, but no more than once a year except for cause, the approval holder shall make a diesel engine available for audit at no cost to MSHA.
Regulations most recently checked for updates: Sep 17, 2025
Upon request by MSHA, but no more than once a year except for cause, the approval holder shall make a diesel engine available for audit at no cost to MSHA.