What is Lockout Tagout? The Importance of LOTO Safety
As industrial processes evolved, advancement in machineries started to require more specialized maintenance procedures. More serious incidents occurred that involved highly technological equipment at the time causing problems for LOTO Safety. Servicing powerful energized systems were identified as one of the key contributors to injuries and fatalities in the evolving times

In 1982, the American National Standards Institute (ANSI) published its first guidance on the practice of lockout/tagout to provide safety precautions in the maintenance of hazardous energy sources. LOTO guidelines would then develop into an Occupational Safety and Health Administration (OSHA) regulation in 1989.

What is lockout tagout?
Lockout/tagout (LOTO) refers to safety practices and procedures that ensure dangerous machines are properly shut off and are not able to unexpectedly release hazardous energy during maintenance activities.