A three-frequency audiogram for use in industry.

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A three-frequency audiogram for use in industry.

Some form of audiometric screening forms part of any comprehensive hearing conservation programme, but because of the large numbers of workers exposed to noise, it is suggested that routine audiometry using an 8-frequency test preceded by history and examination makes undue demands on limited resources. It is proposed that a simple 3-frequency test without prior preparation of subjects is adequ...

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ژورنال

عنوان ژورنال: Occupational and Environmental Medicine

سال: 1984

ISSN: 1351-0711

DOI: 10.1136/oem.41.3.401