30 CFR Part 22
PART 22—PORTABLE METHANE DETECTORS
- PART 22—PORTABLE METHANE DETECTORS
- Chapter I—Mine Safety and Health Administration, Department of Labor › Subchapter B—Testing, Evaluation, and Approval of Mining Products
- § 22.0 Compliance with the requirements necessary for obtaining approval.
- § 22.1 Purpose.
- § 22.2 Definitions.
- § 22.3 [Reserved]
- § 22.4 Application procedures and requirements.
- § 22.5 Conditions governing investigations.
- § 22.6 General requirements.
- § 22.7 Specific requirements.
- § 22.8 Material required for MSHA records.
- § 22.9 How approvals are granted.
- § 22.10 Approval plate.
- § 22.11 Instructions on handling future changes in design.
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