The NESC is overseen by which organization?

The correct answer identifies the organization responsible for overseeing the National Electrical Safety Code (NESC), which is the Institute of Electrical and Electronics Engineers. This organization plays a critical role in developing and maintaining standards related to the safety of electric utility structures and equipment in the United States. The NESC itself provides guidelines and regulations that ensure safe working practices for utility workers and the public, and the IEEE contributes significantly to these standards through its technical committees and working groups.

In contrast, the other organizations listed do not have a direct role in overseeing the NESC. The Institute of Electrical Engineers, while relevant to the electrical field, primarily focuses on professional development and knowledge sharing among electrical engineers but does not govern the NESC. The National Institute of Standards is more aligned with standardization in various fields, including measurements and testing, but it does not specifically oversee electrical safety codes. The International Electrical Standards Board, which sounds appropriate, is not a recognized entity for overseeing the NESC or its related standards either. Therefore, the prominence of the Institute of Electrical and Electronics Engineers in this context is key to understanding why it is the correct answer.