Home
gpo.gov
govinfo.gov

e-CFR Navigation Aids

Browse

Simple Search

Advanced Search

 — Boolean

 — Proximity

 

Search History

Search Tips

Corrections

Latest Updates

User Info

FAQs

Agency List

Incorporation By Reference

eCFR logo

Related Resources

The Code of Federal Regulations (CFR) annual edition is the codification of the general and permanent rules published in the Federal Register by the departments and agencies of the Federal Government produced by the Office of the Federal Register (OFR) and the Government Publishing Office.

Download the Code of Federal Regulations in XML.

Download the Electronic Code of Federal Regulations in XML.

Monthly Title and Part user viewing data for the e-CFR is available for download in CSV format.

Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
Text | PDF

Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.

Purchase individual CFR titles from the U.S. Government Online Bookstore.

Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.

[A2]

Electronic Code of Federal Regulations

We invite you to try out our new beta eCFR site at https://ecfr.federalregister.gov. We have made big changes to make the eCFR easier to use. Be sure to leave feedback using the Feedback button on the bottom right of each page!

e-CFR data is current as of March 4, 2021

Title 49 → Subtitle B → Chapter II → Part 227

TITLE 49—Transportation

Subtitle B—OTHER REGULATIONS RELATING TO TRANSPORTATION (CONTINUED)

CHAPTER II—FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION

PART 227—OCCUPATIONAL NOISE EXPOSURE

rule

Subpart A—GENERAL

§227.1
Purpose and scope.
§227.3
Application.
§227.5
Definitions.
§227.7
Preemptive effect.
§227.9
Penalties.
§227.11
Responsibility for compliance.
§227.13
Waivers.
§227.15
Information collection.
rule

Subpart B—OCCUPATIONAL NOISE EXPOSURE FOR RAILROAD OPERATING EMPLOYEES.

§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.
rule

   

Appendix
Appendix A to Part 227—Noise Exposure Computation
Appendix
Appendix B to Part 227—Methods for Estimating the Adequacy of Hearing Protector Attenuation
Appendix
Appendix C to Part 227—Audiometric Baseline Revision
Appendix
Appendix D to Part 227—Audiometric Test Rooms
Appendix
Appendix E to Part 227—Use of Insert Earphones for Audiometric Testing
Appendix
Appendix F to Part 227—Calculations and Application of Age Corrections to Audiograms

Need assistance?