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CONTRACT RESEARCH REPORT 343/2001

HSEH ealth & SafetyExecutiveDamage to human hearingby airborne soundof very high frequencyor ultrasonic frequencyPrepared by the Institute of Sound and Vibration Researchfor the Health and Safety ExecutiveCONTRACT RESEARCH REPORT343/2001 HSEH ealth & SafetyExecutiveDamage to human hearingby airborne soundof very high frequencyor ultrasonic frequencyB W LawtonResearch FellowInstitute of Sound and Vibration ResearchUniversity of SouthamptonHighfieldSouthamptonSO17 1 BJUnited KingdomThis literature review examines the audiological, occupational hygiene and industrial safety literatureon the subjective and auditory effects of audible sound in the very high frequency range (10-20 kHz)and also in the inaudible ultrasonic range (greater than 20 kHz, generally thought to be the upperfrequency limit of young normal hearing).

HSE Health & Safety Executive Damage to human hearing by airborne sound of very high frequency or ultrasonic frequency Prepared by the …

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