30 C.F.R. § 7.30 Post-approval product audit.
Title 30 - Mineral Resources
Upon request by MSHA but no more than once a year except for cause, the approval-holder shall supply to MSHA at no cost up to fifty feet of each approved design of brattice cloth and ventilation tubing for audit.
Title 30: Mineral Resources
PART 7—TESTING BY APPLICANT OR THIRD PARTY
Subpart B—Brattice Cloth and Ventilation Tubing
§ 7.30 Post-approval product audit.
