Code of Federal Regulations > 30 CFR Mineral Resources > I Mine Safety and Health ... > B Testing, Evaluation, an... > 33 Dust Collectors For Us...

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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