Which of the following is NOT a function of the National Electrical Code (NEC)?

The National Electrical Code (NEC) is primarily concerned with electrical safety and standards in the installation and maintenance of electrical systems. One of its main functions is to ensure safety in electrical installations by providing guidelines for proper design, installation, and maintenance to minimize hazards such as electrical shocks, fires, and other dangers.

Providing guidelines for electrical inspections ensures that installations comply with the NEC and that they maintain the required safety standards. This is critical in safeguarding both the public and the property from electrical failures.

The NEC also works to standardize electrical practices across the nation, which facilitates consistency and interoperability. By having a recognized set of guidelines and practices, electricians and inspectors can work more efficiently and effectively.

Establishing construction deadlines, however, is outside the scope of what the NEC addresses. The code does not dictate timelines for construction projects; rather, it focuses on safety standards and code compliance related to electrical work. Therefore, this is why the answer regarding construction deadlines is the correct choice.