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ANSI/ASSP Z244.1-2024
The Control of Hazardous Energy – Lockout, Tagout, and Alternative Methods
This standard establishes requirements for machines, equipment, and processes in which the unexpected energization or start-up of the machines or equipment, release of stored energy, or the actions of persons could result in harm to personnel. The standard specifies the use of lockout, tagout or alternative methods to control hazardous energy associated with machines, equipment, or processes.The purpose of this standard is to establish requirements that protect personnel where harm can occur as a result of the unexpected release of hazardous energy.
The American Society of Safety Engineers [asse]