Part 256 - Inspection And Maintenance Of Gas Holders
- Section 256.1 - Supervision
- Section 256.2 - Forms and reports
- Section 256.3 - Fences and enclosures
- Section 256.4 - Fire protection
- Section 256.5 - Access to waterless holders
- Section 256.6 - Exterior and interior elevators-waterless holders
- Section 256.7 - First aid and protective equipment
- Section 256.8 - Interior inspection and maintenance crew-waterless holders
- Section 256.9 - Preliminary precautions before entering piston chamber
- Section 256.10 - Tar pumping equipment-waterless holders
- Section 256.11 - Interior inspections-waterless holders
- Section 256.12 - Atmosphere above piston-waterless holders
- Section 256.13 - Holder connections and piping
- Section 256.14 - Pressure tanks-foundations and supports
- Section 256.15 - Interior inspections-water-seal holders
- Section 256.16 - Holder-cups-water-seal holders
- Section 256.17 - Exterior inspections-all holders
- Section 256.18 - Cutting, welding and caulking
- Section 256.19 - Purging
- Section 256.20 - Supplementary inspection-all holders
- Section 256.21 - General safety provisions