Independent Electrical Contractors (IEC) Y2S1 Part 3 Practice Test 2025 - Free IEC Practice Questions and Study Guide

The regulatory body that primarily oversees electrical safety standards is OSHA (Occupational Safety and Health Administration). OSHA's role involves ensuring safe and healthy working conditions by setting and enforcing standards, which includes regulations specific to electrical safety in the workplace. The organization emphasizes the importance of protecting workers from electrical hazards, promoting safe practices, and requiring employer compliance with electrical safety standards.

In contrast, while other organizations also play critical roles in safety and standardization, they do not primarily focus on electrical safety in the same way. The EPA (Environmental Protection Agency) manages regulations related to environmental protection, not specifically electrical safety. NIST (National Institute of Standards and Technology) is important for developing measurement standards and technology, but it does not directly enforce electrical safety regulations. ANSI (American National Standards Institute) facilitates the development of consensus standards, but it does not regulate or enforce compliance like OSHA does.