Title 30, Part 74 — Coal Mine Dust Sampling Devices
18 sections
Section 74.1
Purpose.
Section 74.2
Definitions.
Section 74.3
Sampler unit.
Section 74.4
Specifications of sampler unit.
Section 74.5
Tests of coal mine dust personal sampler units.
Section 74.6
Quality control.
Section 74.7
Design and construction requirements.
Section 74.8
Measurement, accuracy, and reliability requirements.
Section 74.9
Quality assurance.
Section 74.10
Operating and maintenance instructions.
Section 74.11
Tests of the continuous personal dust monitor.
Section 74.12
Conduct of tests; demonstrations.
Section 74.13
Applications.
Section 74.14
Certificate of approval.
Section 74.15
Approval labels.
Section 74.16
Material required for record.
Section 74.17
Changes after certification.
Section 74.18
Withdrawal of certification.