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Regulations last checked for updates: May 23, 2025
Title 30 - Mineral Resources last revised: Apr 14, 2025
All Titles
Title 30
Chapter I
Part 28
Subpart C - Subpart C—Approval and Disapproval
§ 28.20 - Certificates of approval; scope of approval.
§ 28.21 - Certificates of approval; contents.
§ 28.22 - Notice of disapproval.
§ 28.23 - Approval labels or markings; approval of contents; use.
§ 28.24 - Revocation of certificates of approval.
§ 28.25 - Changes or modifications of approved fuses; issuance of modification of certificate of approval.
authority:
30 U.S.C. 957
,
961
source:
37 FR 7562, Apr. 15, 1972, unless otherwise noted.
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