Roland E. Palmquist is the author of Guide to the 1993 National Electrical Code, published by Wiley.

• Chapter 1: General Article 90: Introduction, Article 100: Definitions, and Article 110: General Requirements.Chapter 2: Wiring and ProtectionArticle 210: Branch CircuitsArticle 215: Feeder CircuitsArticle 220: Calculating LoadsArticle 230: ServicesArticle 240: Overcurrent ProtectionArticle 250: GroundingChapter 3: Equipment for General UseArticle 300: ConductorsArticle 310: Conductor AmpacitiesArticle 312: Cable AssembliesArticle 314: Metal Clad CableArticle 320: Armored CableArticle 330: Nonmetallic Sheathed Cable (NM)Article 332: Underground Feeder and Branch Circuit Cable (UF)Article 334: Service Entrance Cable (SE)Article 336: Fixture WireArticle 340: Metal TubingArticle 342: Rigid Metal ConduitArticle 345: Flexible Metal ConduitArticle 347: Electrical Metallic Tubing (EMT)Article 348: Intermediate Metal Conduit (IMC)Article 350: PVC ConduitArticle 351: Rigid Nonmetallic ConduitArticle 352: Thin Wall ConduitArticle 353: Underfloor RacewaysArticle 354: Cellular Concrete Floor RacewaysChapter 4: Equipment for Special OccupanciesArticle 400: Hazardous (Classified) LocationsArticle 402: Class I, Division 1 LocationsArticle 403: Class I, Division 2 LocationsArticle 404: Class II LocationsArticle 405: Class III LocationsArticle 406: Special Equipment for Hazardous LocationsArticle 410: Swimming Pools, Fountains, and Similar InstallationsArticle 422: AppliancesArticle 424: Electric Space HeatingArticle 427: Electric Signs and Outline LightingChapter 5: Special Electrical SystemsArticle 430: MotorsArticle 440: Control ApparatusArticle 450: TransformersArticle 460: CapacitorsArticle 480: Storage BatteriesArticle 490: Equipment for Emergency SystemsChapter 6: Communication SystemsArticle 500: Communication SystemsChapter 7: Installation and InspectionArticle 501: Installation of Communication Systems and Article 503: Inspection of Communication Systems