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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
Subpart A - Subpart A—General Provisions
§ 33.1 - Purpose.
§ 33.2 - Definitions.
§ 33.3 - Consultation.
§ 33.4 - Types of dust collectors for which certificates of approval may be granted.
§ 33.5 - [Reserved]
§ 33.6 - Application procedures and requirements.
§ 33.7 - Date for conducting tests.
§ 33.8 - Conduct of investigations, tests, and demonstrations.
§ 33.9 - Certification of dust-collecting systems.
§ 33.10 - Certificates of approval or performance.
§ 33.11 - Approval plates.
§ 33.12 - Changes after certification.
§ 33.13 - Withdrawal of certification.
authority:
30 U.S.C. 957
,
961
source:
Schedule 25B, 25 FR 6473, July 9, 1960, unless otherwise noted.
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