49 CFR Subpart M - Maintenance
- § 192.701 Scope.
- § 192.703 General.
- § 192.705 Transmission lines: Patrolling.
- § 192.706 Transmission lines: Leakage surveys.
- § 192.707 Line markers for mains and transmission lines.
- § 192.709 Transmission lines: Record keeping.
- § 192.711 Transmission lines: General requirements for repair procedures.
- § 192.713 Transmission lines: Permanent field repair of imperfections and damages.
- § 192.715 Transmission lines: Permanent field repair of welds.
- § 192.717 Transmission lines: Permanent field repair of leaks.
- § 192.719 Transmission lines: Testing of repairs.
- § 192.720 Distribution systems: Leak repair.
- § 192.721 Distribution systems: Patrolling.
- § 192.723 Distribution systems: Leakage surveys.
- § 192.725 Test requirements for reinstating service lines.
- § 192.727 Abandonment or deactivation of facilities.
- § 192.731 Compressor stations: Inspection and testing of relief devices.
- § 192.735 Compressor stations: Storage of combustible materials.
- § 192.736 Compressor stations: Gas detection.
- § 192.739 Pressure limiting and regulating stations: Inspection and testing.
- § 192.740 Pressure regulating, limiting, and overpressure protection - Individual service lines directly connected to production, gathering, or transmission pipelines.
- § 192.741 Pressure limiting and regulating stations: Telemetering or recording gauges.
- § 192.743 Pressure limiting and regulating stations: Capacity of relief devices.
- § 192.745 Valve maintenance: Transmission lines.
- § 192.747 Valve maintenance: Distribution systems.
- § 192.749 Vault maintenance.
- § 192.751 Prevention of accidental ignition.
- § 192.753 Caulked bell and spigot joints.
- § 192.755 Protecting cast-iron pipelines.
- § 192.756 Joining plastic pipe by heat fusion; equipment maintenance and calibration.