What factor must be understood by authorized employees regarding energy in the workplace?

Understanding the type and magnitude of energy present in the workplace is crucial for authorized employees, especially in the context of Lockout/Tagout (LOTO) practices. This knowledge enables employees to identify the specific energies associated with machinery and equipment, such as electrical, mechanical, hydraulic, or thermal energy. Each type of energy poses unique hazards and requires different methods of control when performing maintenance or servicing tasks.

By comprehending the magnitude of the energy, including pressure levels, voltage, or stored energy, employees can assess the risks more effectively and determine the appropriate energy control measures needed to ensure their safety. This foundational understanding is vital in preventing accidental energization or the release of hazardous energy during maintenance operations, ultimately protecting workers from serious injuries or fatalities.