• EU Class 3 hearing requirements

    Initial and Renewal/Revalidation

    Audiogram:

    Frequency in Hz  Maximal acceptable hearing loss in dB 
     500 35
     1000 35
     2000 35
     3000 50


    Validity periods for audiograms 

    Age   Frequency
    Under 40   4 yearly
    40 plus   2 yearly