What does Regulation 411.3.2.2 address in electrical installations?

Regulation 411.3.2.2 specifically addresses preventive measures against electric shock in electrical installations. This regulation is concerned with ensuring the safety of personnel interacting with electrical systems by minimizing the risk of electric shock. It mandates certain precautions and methods to be employed in the design and installation of electrical equipment and circuits, particularly in areas that might pose a higher risk of exposure to electric shock, such as wet or conductive environments. By focusing on these preventive measures, the regulation aims to protect individuals from potential hazards associated with electrical currents.

The other options pertain to different aspects of electrical safety and compliance. Fire safety regulations encompass a broader scope of fire prevention measures that may involve electrical installations but are not the specific focus of this regulation. Grounding and bonding practices relate to ensuring that electrical systems are properly grounded to prevent issues such as electrical surges but do not directly address the electric shock prevention aspects outlined in Regulation 411.3.2.2. Voltage testing requirements are about ensuring devices and installations operate within specified voltage limits, which does not directly relate to measures against electric shock.