Part 74 — Coal Mine Dust Sampling Devices
Current through Jul 27, 2026
Authority: 30 U.S.C. 957.
Source: 75 FR 17523, Apr. 6, 2010, unless otherwise noted.
Sections
- § 74.1 Purpose.
- § 74.2 Definitions.
- § 74.3 Sampler unit.
- § 74.4 Specifications of sampler unit.
- § 74.5 Tests of coal mine dust personal sampler units.
- § 74.6 Quality control.
- § 74.7 Design and construction requirements.
- § 74.8 Measurement, accuracy, and reliability requirements.
- § 74.9 Quality assurance.
- § 74.10 Operating and maintenance instructions.
- § 74.11 Tests of the continuous personal dust monitor.
- § 74.12 Conduct of tests; demonstrations.
- § 74.13 Applications.
- § 74.14 Certificate of approval.
- § 74.15 Approval labels.
- § 74.16 Material required for record.
- § 74.17 Changes after certification.
- § 74.18 Withdrawal of certification.