Group 2. High-Voltage Electrical Safety Orders


Article 1. Definitions
Article 2. Administration
Article 3. General
Article 4. Service and Service Entrance Equipment
Article 5. Feeders and Branch Circuits
Article 6. Grounding
Article 7. General Requirements-Wiring Methods
Article 8. Cabinets, Boxes, and Fittings
Article 9. Open Wiring (Bare)
Article 10. Conduit
Article 11. Metal-Enclosed Bus
Article 12. Continuous Rigid Cable Supports (Cable Trays)
Article 13. Metal-Clad Cable
Article 14. Portable (Flexible) Cable
Article 15. Temporary Wiring
Article 16. Vertical Suspension of Cables
Article 17. Enclosures for Electrical Installations
Article 18. Conductors
Article 19. Outdoor Wiring
Article 20. Interrupting and Isolating Devices
Article 26. Metal-Enclosed Power Switchgear and Industrial Control Assemblies
Article 27. Transformers
Article 28. Rotating Machinery and Its Control Apparatus
Article 29. Capacitors
Article 30. Resistors and Reactors
Article 31. Lightning Arresters
Article 32. Mobile and Portable Equipment
Article 33. Mine and Tunnel Installations
Article 34. Hazardous (Classified) Locations
Article 35. Workspace and Guarding
Article 36. Work Procedures and Operating Procedures
Article 37. Provisions for Preventing Accidents Due to Proximity to Overhead Lines
Article 38. Line Clearance Tree Trimming Operations
Article 39. Signs and Outline Lighting -Exceeding 600 Volts
Article 40. Electronic News Gathering
Article 41. Communications Systems
Article 42. Induction and Dielectric Heating Equipment
Article 43. Integrated Electrical Systems