2026 NEC Updates and Workplace Safety with Oklahoma Regulations

This is an online continuing education course for Electrical Apprentice licensed in the State of Oklahoma. It provides a comprehensive, three-part learning experience covering:

1. Part I: National Electrical Code (NEC) 2026 and Changes from 2023
2. Part II: Electrical Safety in the Workplace (NFPA 70E)
3. Part III: Oklahoma Electrical Industry Regulations

It is designed to offer a comprehensive overview of the 2026 edition of the National Electrical Code (NEC), electrical workplace safety under NFPA 70E, and Oklahoma-specific requirements, ensuring that electricians and non-electricians fully understand key code updates, safe work practices, and regulatory responsibilities applicable to electrical work in Oklahoma.

Part I – National Electrical Code (NEC) 2026 and Changes from 2023: This section provides an overview of the NEC which covers key definitions, sections, articles, examples and tables of the NFPA 70®, aka, The National Electrical Code, and a summary of 2026 changes and updates. It encompasses chapters 1 till 6 of the NFPA 70®, whereby each chapter is thoroughly discussed, from general installation requirements to specialized systems and emerging technologies. The following chapters, including Article 90 Introduction, are briefly discussed below and illustrated in this course:

• Article 90 – Introduction: Explains the scope and purpose of the NEC. It sheds light on the difference between mandatory and permissive rules and directing users to interpret and apply the code properly.

• Chapter 1 – General: Sets the basis by discussing essential definitions and outlining proper installation requirements including grounding, clearances and electrical equipment approval. The following articles are covered:

• Article 100 – Definitions
• Article 110 – General Requirements for Electrical Installations

• Chapter 2 – Wiring and Protection: Provides wiring requirements of circuits and protective devices, including grounded conductors’ requirements, overcurrent protection, and grounding and bonding. The following articles are covered:

• Article 206 – Non-Power-Limited Remote-Control and Signaling Circuits
• Article 210 – Branch Circuits Not Over 1000 Volts ac, 1500 Volts dc, Nominal

• Chapter 3 – Wiring Methods and Materials: Focuses on electrical installations as well as acceptable wiring methods such as raceways, conduit, and cable assemblies. The following article is covered:

• Article 300 – General Requirements for Wiring Methods and Materials

• Chapter 4 – Equipment for General Use: Covers a wide range of electrical equipment (lighting fixtures, appliances, motors, panelboards) including installation and performance requirements. The following article is covered:
  • Article 406 – Wiring Devices

• Chapter 5 – Special Occupancies and Locations: Reviews specific requirements and risks for special environments like hazardous locations, health care facilities and agricultural buildings. The following article is covered:
  • Article 500 – Hazardous (Classified) Locations, Classes I, II, and III, Divisions 1 and 2

• Chapter 6 – Specific Equipment: Discusses safe integration for modern and specialized systems including solar photovoltaic systems, electric vehicle charging, generators, and industrial machinery. The following article is covered:
  • Article 600 – Electric Signs and Outline Lighting

In this part, participants will learn insights into the most recent updates, with real-world examples that clarify how the code is applied in residential, commercial, and industrial settings.

 

Part II – Electrical Safety in the Workplace (NFPA 70E): This section provides an overview of the NFPA 70E Standard for Electrical Safety in the Workplace which is a critical framework established by the National Fire Protection Association to minimize the risk of electrical injuries in occupational settings. It outlines comprehensive requirements for safe work practices, maintenance procedures, training, and risk assessment to protect employees from electrical hazards such as shock, arc flash, and arc blast. By promoting a proactive safety culture and supporting regulatory compliance, NFPA 70E plays a vital role in safeguarding personnel, reducing downtime, and enhancing overall operational safety. The following chapters are briefly discussed below and illustrated in this course:

• Chapter 1 – Safety-Related Work Practices: Establishes the fundamental requirements for safe work practices to protect employees from electrical hazards such as shock, arc flash, and arc blast.

• Chapter 2 – Safety-Related Maintenance Requirements: Focuses on maintaining electrical equipment to ensure continued safety and reliability.

In this part, participants will learn insights into the most recent updates, with real-world examples that clarify how the standards are applied in residential, commercial, and industrial settings.

 

Part III – Oklahoma Electrical Industry Regulations: This section provides an overview of apprentice registration and renewal requirements, direct supervision standards, apprentice-to-supervisor limits, and work-hour documentation. It also covers apprentice alarm endorsement requirements, including application materials, criminal history screening, and restrictions related to disqualifying convictions. Finally, it explains the experience and education requirements for electrical examination applications, including registration requirements, lawful-experience exceptions, and documentation needed to substitute approved education for experience.