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DIN EN ISO 9921

Ergonomics - Assessment of speech communication (ISO 9921:2003)

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Organization: DIN
Publication Date: 1 February 2004
Status: active
Page Count: 32
ICS Code (Noise with respect to human beings): 13.140

Document History

DIN EN ISO 9921
February 1, 2004
Ergonomics - Assessment of speech communication (ISO 9921:2003)
A description is not available for this item.

References

This document is referenced by:
DIN ISO 5129 - Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight (ISO 5129:2001 + Amd.1:2013)
Published by DIN on November 1, 2014
This International Standard specifies requirements for instruments and test procedures for the measurement and reporting of sound pressure levels at crew and passenger locations in the interior of...
This document is referenced by:
DIN EN 458 - Hearing protectors - Recommendations for selection, use, care and maintenance - Guidance document
Published by DIN on July 1, 2016
This European Standard gives recommendations for the selection, use, care and maintenance of hearing protectors.
This document is referenced by:
DIN EN ISO 24504 - Ergonomics - Accessible design - Sound pressure levels of spoken announcements for products and public address systems (ISO 24504:2014)
Published by DIN on December 1, 2016
This International Standard specifies methods to determine an appropriate sound pressure level range for spoken announcements in environments where ambient noise is less than 80 dB. The specified...
This document is referenced by:
DIN 18041 - Acoustic quality in rooms - Specifications and instructions for the room acoustic design
Published by DIN on March 1, 2016
This standard applies to rooms with a volume up to about 5 000 m3, as well as to sports halls and indoor swimming pools up to 30 000 m3. It specifies room acoustic requirements, recommendations and...
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