#	Letters of Interpretation
1	10/21/2024 - 1910.147(d) - Lockout/Tagout (LOTO) Feasibility and "Alternative Methods"
2	04/22/2005 - 1910.147(d) - Lock out/Tag out (LOTO) requirements for die-setting operations in hydraulic power presses.
3	02/10/2004 - 1910.147(d), 1910.147(d)(4)(i) - Clarification of "authorized" and "affected" employees and proper energy control procedures.
4	01/29/2002 - 1910.147(d) - Authorized employees must have the opportunity to verify energy isolation in group lockout/tagout

#	Federal Register
1	04/08/2016 - 1910.147(d), 1910.147(d)(4)(i), 1910.147(d)(4)(ii) - 81:20680-20688 - Nucor Steel Connecticut Incorporated; Grant of a Permanent Variance - PDF

#	Regulations
1	08/01/2011 - - The control of hazardous energy (lockout/tagout).