29 CFR Subpart N - Subpart N—Helicopters, Hoists, Elevators, and Conveyors
Authority:
40 U.S.C. 3701; 29 U.S.C. 653, 655, 657; Secretary of Labor's Order Nos. 12-71 (36 FR 8754), 8-76 (41 FR 25059), 9-83 (49 FR 35736), 5-2007 (72 FR 31159), or 1-2012 (77 FR 3912), as applicable; and 29 CFR 1911.