NIOSHTIC-2 Publications Search
Physics of sound.
The industrial environment - its evaluation and control, 3rd edition. Cincinnati, OH: U.S. Department of Health, Education, and Welfare, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, DHEW (NIOSH) Publication No. 74-117, 1973 Jan; :299-308
Practical aspects of sound that are related to its characteristics in a given space and to its propagation through specified media are discussed. Basic terminology, noise measurement, and practical calculation procedures such as combining sound levels and frequency analyses are emphasized. Noise propagation characteristics of a work area can be used to predict sound pressure levels that will be produced by noise-making equipment.
Measurement-methods; Acoustic-measurement; Physical-properties; Noise-levels; Sound-propagation; Noise-analysis; Noise-meters
The industrial environment - its evaluation and control, 3rd edition
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division