ISO9921-1:1996

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ISO Standards: ISO9921-1:1996



Standard Number ISO9921-1:1996
Standard Title Ergonomic assessment of speech communication. Speech interference level and communication distances for persons with normal hearing capacity in direct communication (SIL method)
Published On 15/03/97
Approx Page Count 22
Standard Description Ergonomics, Speech recognition, Speech, Communication processes, Hearing (auditory perception), Auditory threshold, Audiofrequencies, Noise (environmental), Acoustic measurement, Sound intensity, Assessed quality, Signal-to-noise ratio, Working conditions
Cross Ref EN 458, ISO31-7, ISO/TR 3352, ISO4869-1, ISO/TR 12100-2, IEC 268-16, ISO/TR 4870, ISO7029, IEC 225, IEC 651, IEC 804
Replaces the Following :
Replacement Note
Replacement
Replacement Note 1
Original Committee PH/9
ISB Number 058027095 5
Other Equivalent ISO9921-1:1996


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