---
kind: "unit"
title: "30"
title_heading: "Mineral Resources"
key: "chI/subchB/part33"
level: "part"
label: "Part 33"
heading: "Dust Collectors for Use in Connection with Rock Drilling in Coal Mines"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/30/chI-subchB-part33"
sections_count: 26
---

# Part 33 — Dust Collectors for Use in Connection with Rock Drilling in Coal Mines

Title 30 C.F.R. — Mineral Resources › Chapter I — Mine Safety and Health Administration, Department of Labor › Subchapter B — Testing, Evaluation, and Approval of Mining Products

## Contents

- [Subpart A — General Provisions](/cfr/30/chI-subchB-part33-subpartA.md)
- [Subpart B — Dust-Collector Requirements](/cfr/30/chI-subchB-part33-subpartB.md)
- [Subpart C — Test Requirements](/cfr/30/chI-subchB-part33-subpartC.md)