Part 4 - SOUR GAS PIPELINES
- Section R. 460.20401 - Scope; conversion of existing pipeline to sour gas service
- Section R. 460.20402 - Materials for pipe and components; requirements
- Section R. 460.20403 - Steel pipe; design formula
- Section R. 460.20404 - Purging of sour gas pipelines; plan; personnel
- Section R. 460.20405 - Valves; qualification for sour gas
- Section R. 460.20406 - Compressor station; emergency shutdown
- Section R. 460.20407 - Sectionalizing block valves
- Section R. 460.20408 - Qualification of welding procedures
- Section R. 460.20409 - Inspection and testing of welds
- Section R. 460.20410 - Threaded joints
- Section R. 460.20411 - Repair of steel pipe
- Section R. 460.20412 - Strength test requirements
- Section R. 460.20413 - Underground clearances
- Section R. 460.20414 - Cover
- Section R. 460.20415 - Pipeline location
- Section R. 460.20416 - Internal corrosion control; generally
- Section R. 460.20417 - Internal corrosion control; monitoring
- Section R. 460.20418 - Remedial measures
- Section R. 460.20419 - Sour gas pipeline operating and maintenance manual; contents
- Section R. 460.20420 - Safety procedures for abnormal operating conditions
- Section R. 460.20421 - Damage prevention program
- Section R. 460.20422 - Emergency procedures
- Section R. 460.20423 - Sour gas education programs
- Section R. 460.20424 - Telephonic notice to the commission of sour gas leak
- Section R. 460.20425 - Sour gas pipeline patrolling
- Section R. 460.20426 - Leakage surveys
- Section R. 460.20427 - Line markers for sour gas pipelines
- Section R. 460.20428 - Prohibition on temporary repairs
- Section R. 460.20429 - Permanent field repair of leaks
- Section R. 460.20430 - Inspection of pressure limiting and pressure regulating stations
- Section R. 460.20431 - Valve maintenance; sour gas pipelines