| A | B |
|---|
| Article 90 | Introduction |
| Article 100 | Definitions |
| Article 110 | Requirements for Electrical Installallations |
| Article 200 | Use and Identification of Grounded Conductors |
| Article 210 | Branch Circuits |
| Article 215 | Feeders |
| Article 220 | Branch Circuit, Feeder & Service Calculations |
| Article 225 | Outside Branch Circuits and Feeders |
| Article 230 | Services |
| Article 240 | Overcurrent Protection |
| Article 250 | Grounding and Bonding |
| Article 280 | Surge Arresters, Over 1 Kw |
| Article 285 | Surge-Protective Devices 1 Kw or Less |
| Article 300 | Wiring Methods and Materials |
| Article 310 | Conductors for General Wiring |
| Article 312 | Cabinets,Cutout Boxes,and Meter socket enclosures |
| Article 314 | Outlet,Junction Boxes, Handholds |
| Article 320 | Armored Cable |
| Article 322 | Flat Cable Assemblies |
| Article 324 | Flat Conductor Cable |
| Article 326 | Intergrated Gas Spacer Cable |
| Article 328 | Medium Voltage Cable |
| Article 330 | Metal- Clad Cable |
| Article 332 | Mineral Insulated, Metal Sheathed cable |
| Article 334 | NM,NMC,NMS (ROMEX) |
| Article 336 | Power and Control Tray Cable |
| Article 338 | Service Entrance Cable |
| Article 340 | Underground Feeder and Branch Circuit Cable |
| Article 342 | Intermediate Metal Conduit |
| Article 344 | Rigid Metal Conduit |
| Article 348 | Flexible Metal Conduit |
| Article 350 | Liquidtight Flexible Metal conduit |
| Article 352 | Rigid Polyvinyl Chloride Conduit |
| Article 354 | Nonmetallic Underground Conduit/ Conductors |
| Article 356 | Liquidtight Flexible Nonmetallic |
| Article 358 | Electrical Metallic Tubing |
| Article 360 | Flexible Metallic Tubing |
| Article 362 | Electric Nonmetallic Tubing |
| Article 366 | Auxiliary Gutters |
| Article 368 | Busways |
| Article 370 | Cablebus |
| Article 372 | Cellular Concrete Floor Raceway |
| Article 374 | Cellular Metal Floor Raceway |
| Article 376 | Metal Wireways |
| Article 378 | Nonmetallic Wireways |
| Article 380 | Multioutlet Assembly |
| Article 382 | Nonmetallic Extensions |
| Article 384 | Strut Type Channel Raceway |
| Article 386 | Surface Metal Raceway |
| Article 388 | Surface Nonmetallic Raceway |
| Article 390 | Underfloor Raceway |
| Article 392 | Cable Trays |
| Article 394 | Concealed Knob and Tube Wiring |
| Article 396 | Messenger Supported Wire |
| Article 398 | Open Wiring on Insulators |
| Article 400 | Flexible Cords and Cables |
| Article 402 | Fixture Wires |
| Article 404 | Switches |
| Article 406 | Receptacles,Cord Connectors, Attachment Plugs |
| Article 408 | Switchboards, Switchgear and Panelboards |
| Article 410 | Light Fixtures, Lampholders and Lamps |
| Article 411 | Light Fixtures (less than 30 volts) |
| Article 422 | Appliances |
| Article 424 | Fixed Space Heating Equipment |
| Article 426 | Snow Melting Equipment |
| Article 427 | Fixed Heating Equipment(Pipelines and Vessels) |
| Article 430 | Motors, Motor Circuits and Controllers |
| Article 440 | Air Conditioning and Refrigerating Equipment |
| Article 445 | Generators |
| Article 450 | Transformers |
| Article 455 | Phase Converters |
| Article 460 | Capacitors |
| Article 470 | Resistors and Reactors |
| Article 480 | Storage Batteries |
| Article 490 | Equipment over 1 Kw, Nominal |
| Article 500 | Hazardous (Classified) Locations |
| Article 501 | Class I Locations |
| Article 502 | Class II Locations |
| Article 503 | Class III Locations |
| Article 504 | Intrinsically Safe Systems |
| Article 505 | Zone 0, 1 and 2 Locations |
| Article 510 | Hazardous (Specific) Location |
| Article 511 | Commercial Garages, Repair and Storage |
| Article 513 | Aircraft Hangars |
| Article 514 | Motor Fuel Dispensing Facilities |
| Article 515 | Bulk Storage Plants |
| Article 516 | Spray,Dipping, & Coating Processes |
| Article 517 | Health Care Facilities |
| Article 518 | Assembly Occupancies |
| Article 520 | Theaters, Movies, TV Studios |
| Article 525 | Carnivals, Circuses,Fairs and Simliar Events |
| Article 530 | Motion Picture and Television Studios |
| Article 540 | Movie Projection Rooms |
| Article 545 | Manufacturing Buildings |
| Article 547 | Agricultural Buildings |
| Article 550 | Manufactured Homes, Mobile Homes & Parks |
| Article 551 | Recreational Vehicles and RV Parks |
| Article 552 | Park Trailers |
| Article 553 | Floating Buildings |
| Article 555 | Marinas and Boatyards |
| Article 590 | Temporary Installations |
| Article 600 | Electric Signs |
| Article 604 | Manufactured Wiring Systems |
| Article 605 | Office Furnishings |
| Article 620 | Elevators, Dumbwaiters and Platform Lifts |
| Article 625 | Electric Vehicle Charging System |
| Article 630 | Electric Welders |
| Article 640 | Audio Signal Equipment |
| Article 645 | Information Technology Equipment |
| Article 647 | Sensitive Electronic Equipment |
| Article 650 | Pipe Organs |
| Article 665 | Induction & Dielectric Heating Equipment |
| Article 669 | Electroplating |
| Article 670 | Industrial Machinery |
| Article 675 | Irrigation Machines |
| Article 680 | Swimming Pools |
| Article 685 | Intergrated Electrical Systems |
| Article 690 | Solar Photovoltaic Systems |
| Article 692 | Fuel Cell Systems |
| Article 695 | Fire Pumps |
| Article 700 | Emergency Systems |
| Article 701 | Legally Required StandbySystems |
| Article 702 | Optional Standby Systems |
| Article 705 | Interconnected Power Production Sources |
| Article 720 | Circuits and Equipment (less than 50 volts) |
| Article 727 | Instrumentation Tray Cable |
| Article 760 | Fire Alarm Systems |
| Article 770 | Fiber Optic Cables and Raceways |
| Article 800 | Communication Circuits |
| Article 810 | Radio and TV Equipment |
| Article 820 | Community Antenna Radio and TV Distrubution |
| Article 830 | Net work Powered Broadband Communication |
| Chapter 9 , Table 1 | % of pipe fill |
| Chapter 9, Table 2 | Radius of Conduit and Tubing Bends |
| Chapter 9, Table 4 | Dimensions of Conduit |
| Chapter 9, Table 5 | Dimensions of Insulated Conductors |
| Chapter 9, Table 8 | Conductor Properties |
| Annex A | Product Safety Standards |
| Annex B | Ampacity Calulations |
| Annex C | Conduit and Tubing Fill |
| Annex D | Examples |
| Annex E | Types of Construction |
| Annex F | Availability for Critical Operations Power Systems |
| Annex G | Supervisory Control and Data Acquisition (SCADA) |
| Article 353 | High Density Polyethylene Conduit |
| Article 355 | Reinforced Thermosetting Resin Conduit |
| Article 393 | Low Voltage Suspended Ceiling Power Distribution System |
| Article 399 | Outdoor Overhead Conductors Over 1 Kw |
| Article 409 | Industrial Control Panels |
| Article 506 | Zone 20, 21 and 22 Locations for Combustible Dusts |
| Article 522 | Control Systems For Permanent Amusement Attractions |
| Article 610 | Cranes and Hoists |
| Article 646 | Modular Data Centers |
| Article 660 | X-ray Equipment |
| Article 668 | Electrolytic Cells |
| Article 682 | Natural and Artificially Made Bodies of Water |
| Article 725 | Class 1,2 and 3 Remote Control Signaling and Power Limited Circuits |
| Article 728 | Fire Resistive Cable Systems |
| Article 750 | Energy Management Systems |
| Chapter 9, Table 9 | AC Resistance and Reactance for 600 Volt Cables |
| Chapter 9, Table 10 | Conductor Stranding |
| Chapter 9, Table 5A | Compact Copper/Aluminum Building Wire Nominal Dimensions and Areas |
| Chapter 9, Table 11A | Class 2 and 3 AC Power Source Limitations |
| Chapter 9, Table 11B | Class 2 and 3 DC Power Source Limitations |
| Chapter 9, Table 12A | PLFA AC Power Source Limitations |
| Chapter 9, Table 12B | PLFA DC Power Source Limitations |
| Annex H | Administration and Enforcement |
| Annex I | Torque Tightening Tables for UL Standard 486 A-B |
| Annex J | ADA Standards for Accessible Design |
| Article 840 | Premises Powered Broadband Communication Systems |
| Article 694 | Wind Electric Systems |
| Article 708 | Critical Operations Power Systems |
