Part 22. PORTABLE METHANE DETECTORS
- § 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.