Hand holding a security padlock next to the eight listed steps of lockout tagout

At a Glance Lockout/Tagout (LOTO) is a federal safety requirement governed by OSHA 29 CFR 1910.147. It states that all hazardous energy sources on a machine – electrical, mechanical, hydraulic, pneumatic, and others – must be de-energized before any maintenance work begins. The procedure outlines eight steps: prepare, shutdown, isolate, lock/tag, release, verify, service, and … Read more