This document contains information related to the interaction between respiratory protective devicesand the human body functions of hearing and speech.Cross References:ISO 16972ISO 1999IEC 61672ISO 9921IEC 60268-16
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BS PD ISO/TS 16976-7:2020
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Respiratory protective devices. Human factors-Hearing and speech
BSI Group , 02/14/2020
Pages: 26
