What is the primary purpose of the OSHA Lockout/Tagout (LOTO) standard?

The primary purpose of the OSHA Lockout/Tagout (LOTO) standard is to protect workers from the unexpected release of hazardous energy. This is crucial in environments where machines and equipment can be dangerous if they are accidentally activated while maintenance or servicing is being performed. Implementing LOTO procedures ensures that energy sources, such as electrical, mechanical, hydraulic, and pneumatic systems, are properly controlled and rendered inoperative, safeguarding workers from risks such as injuries from moving parts or unexpected starts of machinery.

LOTO procedures require that energy sources are locked out and tagged with appropriate warning labels, making it evident that these energy sources should not be activated. This standard is fundamental to ensuring workplace safety, particularly in industrial settings, where the potential for serious accidents increases significantly when workers interact with machinery. The emphasis on unexpected energy release highlights the necessity of precautionary measures to prevent injuries and fatalities in the workplace.