Which of the following tests is NOT included in the NETA standards for newly installed emergency generators?

The correct answer is based on the understanding of the NETA standards, which outline specific testing requirements for newly installed emergency generators. Among these tests, the battery load test is not typically included in the standard commissioning tests for emergency generators.

Low oil pressure, overtemperature, and overspeed tests are critical checks for ensuring the reliability and operational integrity of emergency generators. The low oil pressure test ensures that the engine maintains appropriate lubrication levels, preventing damage and ensuring safe operation. The overtemperature test is essential to verify that the generator can operate effectively under high thermal conditions without failure. The overspeed test confirms that the generator’s speed does not exceed safe operational limits, which is crucial for maintaining equipment integrity.

In contrast, a battery load test, while important for assessing the health of the generator's starting battery, is often considered part of routine maintenance rather than an initial commissioning requirement. Therefore, the lack of requirement for a battery load test in the context of newly installed emergency generators aligns with the NETA standards, making it the correct answer.