CAUTION!
Headphones can produce volume levels which may be hazardous
to your health. So before you put on your headphones, always
check that the selected volume level is not too high.
Permissible exposure times depending on SPL (dBA)
Sound pressure
level
(dBA)
Permissible
duration
(hours)
Permissible
duration
(minutes)
Permissible
duration
(seconds)
85 8 – –
88 4 – –
91 2 – –
94 1 – –
97 – 30 –
100 – 15 –
103 – 7,5 –
106 – – 225
109 – – 112
112 – – 56
115 – – 28
118 – – 14
121 – – 7
Calculations based on the German Lärm- und Vibrations-Arbeitsschutzverord-
nung (LärmVibrationsArbSchV) [Noise and Vibrations Occupational Safety and
Health Directive]
Linear
40
EN
Linear
41
EN
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