---
kind: "section"
citation: "30 C.F.R. § 7.30"
title: "30"
number: "7.30"
heading: "Post-approval product audit."
url: "https://uscodex.org/cfr/30/7.30"
---

# §7.30. Post-approval product audit.


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.


## Notes

### Authority

Authority: 30 U.S.C. 957.

### Source

Source: 53 FR 23500, June 22, 1988, unless otherwise noted.