Development of a Unique Passive Hearing Protector with Level-Dependent and Flat Attenuation Characteristics

Author: Allen C. H.   Berger E. H.  

Publisher: Institute of Noise Control Engineering

ISSN: 0736-2501

Source: Noise Control Engineering Journal, Vol.34, Iss.3, 1990-05, pp. : 97-105

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract