In 2020, the UPDATE newsletter was discontinued. Past issues, where available, can be downloaded as a PDF. Please visit the News section or follow CAOHC on social media for the latest CAOHC announcements and developments.
Opinions expressed in the UPDATE newsletter are those of the authors and do not necessarily reflect official CAOHC policy.
Spring 2011, Volume 23, Issue 1 (PDF file)
OSHA Polices on Noise Control by Alice Suter, PhD
A Primer on Engineering Noise Controls by Noel W. Hart, Kimberly Riegel, and Robert D. Bruce, CSTI acoustics
Fitness for Duty by Jennifer Tufts, Ph.D., CCC-A, University of Connecticut