# Memos and Letters
1 - 1910.147(d)(4) - Instance-by-Instance Citation Policy for Serious, Repeat, and Other-Than-Serious Violations
# Federal Register
1 - 1910.147(d)(4), 1910.147(d)(4)(i), 1910.147(d)(4)(ii) - 84:22756-22762 - The Control of Hazardous Energy (Lockout/Tagout) - PDF
# Regulations
1 - - The control of hazardous energy (lockout/tagout).