§227.113. Noise operational controls.
49 C.F.R. § 227.113
Railroads may use noise operational controls at any sound level to reduce exposures to levels below those required by Table A-1 of appendix A of this part.
Railroads are encouraged to use noise operational controls when employees are exposed to sound exceeding an 8-hour TWA of 90 dB(A).
Notes, amendments, and revision history
Authority
Authority: 49 U.S.C. 20103, 20103 note, 20166, 20701-20703, 21301, 21302, 21304; 28 U.S.C. 2461 note; and 49 CFR 1.89.
Source
Source: 71 FR 63123, Oct. 27, 2006, unless otherwise noted.