Handbook for railroad noise measurement and analysis
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2009-10-31
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Subject/TRT Terms:
- Acoustic measuring instruments
- Acoustics
- Noise
- Noise control
- Railroads
- Locomotives
- Switching locomotives
- Regulations
- Train crews
- Measurement
- Railroad noise
- Noise measurement
- Noise exposure monitoring
- Noise analysis
- Locomotive
- Rail car
- Switcher locomotive
- Car-coupling
- Retarder
- Load cell test stand
- horn
- Employee noise exposure
- Sleeping quarters
- Locomotive cab
- Sound levelreader
- Sosimeter
- FRA policy
- Regulatory compliance
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Abstract:This handbook is an update, restructuring and expansion of the 1982 document “Handbook for the Measurement, ; Analysis, and Abatement of Railroad Noise” originally developed by Wyle Laboratories. ; The handbook is intended as guidance for those conducting sound level measurements for railroad regulatory ; compliance under 40CFR Part 201 and 49CFR Parts 210, 222, 227, 228, and 229. Specifically, it addresses 1) ; noise generated by locomotives and rail-cars during line haul operations, 2) noise generated by yard ; operations from stationary locomotives, locomotive switching, car-coupling impacts, retarders, and load cell ; test stands, 3) locomotive horn sound levels, 4) noise levels inside locomotive cabs, 5) noise levels ; inside employee sleeping quarters, and 6) train employee occupational noise exposure. It contains a history ; of these regulations, a general procedure for conducting a noise measurement or noise exposure monitoring ; program and regulation-specific measurement and data analysis procedures and guidance for each type of ; compliance, including planning recommendations and measurement equipment. It also contains example forms ; and log sheets to help facilitate the documentation of each measurement. These general procedures can be ; easily adapted to effectively measure most types of railroad-generated noise.
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Main Document Checksum:urn:sha256:8c0c95804d30bcebb1b60744dfd8d113145f224faad95bd3e4e25d17adbd4d29