49 CFR Subpart B
Occupational Noise Exposure for Railroad Operating Employees.
November 18, 2020
§
227.101
Scope and applicability
§
227.103
Noise monitoring program
§
227.105
Protection of employees
§
227.107
Hearing conservation program
§
227.109
Audiometric testing program
§
227.111
Audiometric test requirements
§
227.113
Noise operational controls
§
227.115
Hearing protectors
§
227.117
Hearing protector attenuation
§
227.119
Training program
§
227.121
Recordkeeping