Field glossary

LOTO

Lockout/tagout, the isolation and verification of hazardous energy before work

Used across 4 Anvilfield field guides, most in Datacenter.

Also defined as

Electrical: Lockout/tagout, isolating and securing energy sources so equipment cannot be re-energized while someone is servicing it
Plumbing: Lockout/tagout, the method for isolating and de-energizing pumps and equipment before entry

Where this shows up