What is the primary purpose of performing tests in electrical installations?

The primary purpose of performing tests in electrical installations is to ensure safety and functionality. This involves verifying that the electrical systems meet safety standards and regulations, which are critical for protecting people and property from hazards such as electrical shocks, short circuits, and fires. Testing confirms that installations are correctly integrated and function as intended, which minimizes the risk of failures during operation.

While assessing electrical efficiency and determining heating levels may be relevant aspects of electrical work, they are secondary to the core objective of ensuring safety and operational reliability. Evaluating installation aesthetics does not address functional performance or safety requirements, and therefore, is not a primary concern in the testing process.