188.8.131.52: Speaker volume
Where auditory output is provided as non-visual access to closed functionality and is delivered through speakers on ICT, a non-visual incremental volume control shall be provided with output amplification up to a level of at least 65 dBA (-29 dBPaA).
For noisy environments, 65dBA may not be sufficient.
|Type of compliance||Inspection and measurement|
|Result|| Pass: Checks 1 and 2 true
Fail: Check 1 or 2 is false