CFR > Title 30 - Mineral Resources > CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR > SUBCHAPTER B—TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS (parts 5 to 36) > PART 15—REQUIREMENTS FOR APPROVAL OF EXPLOSIVES AND SHEATHED EXPLOSIVE UNITS > SUBPART A—General Provisions (§15.1 to §15.11) > 15.11—Revocation.

15.11—Revocation.

(a) MSHA may revoke for cause an approval issued under this part if the explosive or sheathed explosive unit—
(1) Fails to meet the applicable technical requirements; or
(2) Creates a hazard when used in a mine.
(b) Prior to revoking an approval, the approval-holder shall be informed in writing of MSHA's intention to revoke. The notice shall—
(1) Explain the specific reasons for the proposed revocation; and
(2) Provide the approval-holder an opportunity to demonstrate or achieve compliance with the product approval requirements.
(c) Upon request, the approval-holder shall be afforded an opportunity for a hearing.
(d) If an explosive or sheathed explosive unit poses an imminent hazard to the safety or health of miners, the approval may be immediately suspended without a written notice of the agency's intention to revoke. The suspension may continue until the revocation proceedings are completed.