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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 33 - PART 33—DUST COLLECTORS FOR USE IN CONNECTION WITH ROCK DRILLING IN COAL MINES
Subpart A [§ 33.1 - § 33.13] - Subpart A—General Provisions
Subpart B [§ 33.20 - § 33.23] - Subpart B—Dust-Collector Requirements
Subpart C [§ 33.30 - § 33.38] - Subpart C—Test Requirements
authority:
30 U.S.C. 957
,
961
source:
Schedule 25B, 25 FR 6473, July 9, 1960, unless otherwise noted.
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