30 CFR § 7.70
Post-approval product audit.
Upon request by MSHA, but not more than once a year except for cause, the approval holder shall make an approved blasting unit available for audit at no cost to MSHA.
30 CFR § 7.70
Post-approval product audit.
Upon request by MSHA, but not more than once a year except for cause, the approval holder shall make an approved blasting unit available for audit at no cost to MSHA.
