30 CFR § 7.310 - Post-approval product audit.

---
identifier: "/us/cfr/t30/s7.310"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "30 CFR § 7.310 - Post-approval product audit."
title_number: 30
title_name: "Mineral Resources"
section_number: "7.310"
section_name: "Post-approval product audit."
chapter_name: "MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR"
subchapter_number: "B"
subchapter_name: "TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS"
part_number: "7"
part_name: "TESTING BY APPLICANT OR THIRD PARTY"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "30 U.S.C. 957."
regulatory_source: "53 FR 23500, June 22, 1988, unless otherwise noted."
cfr_part: "7"
---


# 7.310 Post-approval product audit.

Upon request by MSHA but not more than once a year, except for cause, the approval holder shall make a motor assembly available for audit at no cost.