ASA - ANSI/ASA S3.19
American National Standard Measurement of Real-Ear Protection of Hearing Protectors and Physical Attenuation of Ear Muffs, Method for
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| Organization: | ASA |
| Publication Date: | 14 August 1974 |
| Status: | inactive |
| Page Count: | 16 |
scope:
This standard specifies the psychophysical procedures. physical requirements, and means of reportlng results for measuring the protective and atttmuatiofi cm,rli<;teristics of 'Wearable devices that are used to protect the auditory SY$tem against excessive sound.1
1 The Psychiphysical procedures and physical requirements specified in this standard are documented in the following technical report: P.L. Michael and D.P. Bolka. "An Objective method for for Evaluating Ear Protectors," Technical Report, Public Hetllth Service, U.S. Department of Health, Education, and Welfare (15 june 1972).
Document History
August 14, 1974
American National Standard Method for Measurement of Real-Ear Protection of Hearing Protectors and Physical Attenuation of Ear Muffs
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ANSI/ASA S3.19
August 14, 1974
American National Standard Measurement of Real-Ear Protection of Hearing Protectors and Physical Attenuation of Ear Muffs, Method for
This standard specifies the psychophysical procedures. physical requirements, and means of reportlng results for measuring the protective and atttmuatiofi cm,rli<;teristics of 'Wearable devices that...