It is a written system of how hazardous energy will be controlled before a worker is exposed to it. For instance, when repairing a machine, if the machine were started while a worker was still making repairs, the worker could be killed or injured. Lock out/ tag out would prescribe how to turn off all power, lock it in the off position, tag it (what is turned off, by who, when, why) and release or block all stored energy in the machine.
ensure that their locks and tags remain in place during their part of the lockout/tagout procedure
Ground Safety
an action performed by a second authorized worker that requires checking the position of an energy-isolating device for the application or removal of a lockout/tagout.
ground safety
Proper lockout tagout practices safeguard workers from the release of hazardous energy. Workers must be trained in the function of the energy control program and have the skills required for safe application usage and removal of the energy control devices.
29 CFR 1910.147
Lockout-tagout.
Lockout/tagout procedures are commonly used to isolate hazardous energy sources within confined spaces. This involves physically securing energy isolation devices with locks and tags to prevent accidental re-energization of equipment. Additionally, proper training for workers on lockout/tagout procedures is essential to ensure safety during maintenance or repair work.
Chapter 21
chapter 21
notify, Shut down, Isolate/Relieve Energy Source(s), Lock out, Verify, Perform
Lockout/Tagout (LOTO) is a safety procedure used to ensure that machinery is properly shut off and not able to be started up again before maintenance or servicing work is completed. It involves placing a lock (lockout) on the energy-isolating devices and a tag (tagout) to warn others that the machinery should not be operated. This practice is critical for preventing accidental machine startup, protecting workers from injuries, and ensuring a safe working environment. Compliance with LOTO regulations is essential in industries where machinery poses potential hazards.