Request for consultation
Based on the 2017 National Electrical Code® (NEC), the National Electrical Code® Handbook clarifies concepts for a better understanding of the Code. It's a powerful communication tool that helps you explain the NEC to clients and others who might not have professional electrical training.
- The new National Electrical Code® Handbook reflects industry trends and Code changes that impact residential, commercial, and industrial work.
- New and updated commentary written by the Code experts explains how to implement requirements and gives you the reasoning behind major changes that could affect your designs and installations.
About the Editors.
Article 90: Introduction.
2. Wiring and Protection.
3. Wiring Methods and Materials.
4. Equipment for General Use.
5. Special Occupancies.
6. Special Equipment.
7. Special Conditions.
8. Communications Systems.
Informative Annex A: Product Safety Standards.
Informative Annex B: Application Information for Ampacity Calculation.
Informative Annex C: Conduit and Tubing Fill Tables for Conductors and Fixture Wires of the Same Size.
Informative Annex D: Examples.
Informative Annex E: Types of Construction.
Informative Annex F: Availability and Reliability for Critical Operations Power Systems; and Development and Implementation of Functional Performance Tests (FPTs) for Critical Operations Power Systems.
Informative Annex G: Supervisory Control and Data Acquisition (SCADA).
Informative Annex H: Administration and Enforcement.
Informative Annex I: Recommended Tightening Torque Tables from UL Standard 486A-B.
Informative Annex J: ADA Standards for Accessible Design.