CEI EN IEC 60268-21 : 2019
Current
The latest, up-to-date edition.
Sound system equipment Part 21: Acoustical (output-based) measurements
Hardcopy , PDF
English
05-01-2019
This part of IEC 60268 specifies an acoustical measurement method that applies to electroacoustical transducers and passive and active sound systems, such as loudspeakers, TV-sets, multi-media devices, personal portable audio devices, automotive sound systems and professional equipment. The device under test (DUT) can be comprised of electrical components performing analogue
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