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SRPS EN ISO 389-7:2012/A1:2017

Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions - Amendment 1: Reference threshold of hearing at 20 Hz and 18 000 Hz under free-field listening conditions and at 20 Hz under diffuse-field listening conditions (ISO 389-7:2005/Amd 1:2016)

May 31, 2017
95.99   Withdrawal of Standard   Mar 24, 2020

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95.99     Mar 24, 2020

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Z043

European Norm

13.140  

English  

plan 2017.

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SRPS EN ISO 389-7:2012/A1:2017
95.99 Withdrawal of Standard
Mar 24, 2020

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SRPS EN ISO 389-7:2020

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Adopted from EN ISO 389-7:2005/A1:2016

Adopted from ISO 389-7:2005/Amd 1:2016