['CMV Parts and Maintenance']
['Vehicle maintenance']
09/17/2024
Copyright 2024 J. J. Keller & Associate, Inc. For re-use options please contact copyright@jjkeller.com or call 800-558-5011.
...
(a) Measurement tolerances will be allowed to take into account the effects of the following factors:
(1) The consensus standard practice of reporting filed sound level measurements to the nearest whole decibel.
(2) Variations resulting from commercial instrument tolerances.
(3) Variations resulting from the topography of the noise measurement site.
(4) Variations resulting from atmospheric conditions such as wind, ambient temperature, and atmospheric pressure.
(5) Variations resulting from reflected sound from small objects allowed within the test site.
(6) The interpretation of the effects of the above cited factors by enforcement personnel.
(b) Measurement tolerances shall not exceed 2 decibels for a given measurement.
READ MORESHOW LESS
['CMV Parts and Maintenance']
['Vehicle maintenance']
Load More
J. J. Keller is the trusted source for DOT / Transportation, OSHA / Workplace Safety, Human Resources, Construction Safety and Hazmat / Hazardous Materials regulation compliance products and services. J. J. Keller helps you increase safety awareness, reduce risk, follow best practices, improve safety training, and stay current with changing regulations.
Copyright 2024 J. J. Keller & Associate, Inc. For re-use options please contact copyright@jjkeller.com or call 800-558-5011.