Part 29 - PORTABLE COAL DUST/ROCK DUST ANALYZERS, AND CONTINUOUS DUTY, WARNING LIGHT, PORTABLE METHANE DETECTORS FOR USE IN COAL MINES  


Subpart A - General Provisions
§ 29.1 - Purpose.
§ 29.2 - Approved portable coal dust/rock dust analyzers and continuous duty, warning light, portable methane detectors.
§ 29.3 - Use and maintenance of approved portable coal dust/rock dust analyzers and continuous duty, warning light, portable methane detectors.
§ 29.4 - Definitions.
Subpart B - Application for Approval
§ 29.10 - Application procedures.
§ 29.11 - Contents of application.
§ 29.12 - Delivery of analyzers and detectors by applicant; requirements.
Subpart D - Approval and Disapproval
§ 29.30 - Certificates of approval; scope of approval.
§ 29.31 - Certificates of approval; contents.
§ 29.32 - Notice of disapproval.
§ 29.33 - Approval labels and markings; approval of contents; use.
§ 29.34 - Revocation of certificates of approval.
§ 29.35 - Changes or modification of approved analyzers and detectors; issuance of modification of certificate of approval.
§ 29.36 - Delivery of changed or modified approved analyzer or detector.
Subpart E - Quality Control
§ 29.40 - Quality control plans; filing requirements.
§ 29.41 - Quality control plans; contents.
§ 29.42 - Proposed quality control plans; approval by MSHA.
§ 29.43 - Quality control records; review by MSHA; revocation of approval.
Subpart F - General Construction and Performance Requirements
§ 29.50 - Construction and performance requirements; general.
§ 29.51 - General construction requirements.
§ 29.52 - Component parts; minimum requirements.
§ 29.53 - Test requirements; general.
§ 29.54 - Pretesting by applicant.
§ 29.55 - Conduct of examinations, inspections, and tests by MSHA; assistance by applicants; observers; recorded data; public demonstrations.
§ 29.56 - Withdrawal of applications.
Subpart G - Portable Coal Dust/Rock Dust Analyzers; Performance and Testing Requirements
§ 29.60 - Minimum performance requirements.
§ 29.61 - Testing requirements.
Subpart H - Continuous Duty, Warning Light, Portable Methane Detectors; Performance and Testing Requirements
§ 29.70 - Minimum performance requirements.
§ 29.71 - Warning light; performance requirements.
§ 29.72 - Accessory quantitative meter; minimum requirements.
§ 29.73 - Operative period.
§ 29.74 - Calibration adaptors.
§ 29.75 - Visual indicator device.
§ 29.76 - Testing requirements.