International
Electrotechnical
Commission
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Area
Ultrasonics
IEV ref
802-01-01
en
ultrasound
acoustic oscillation whose frequency is above the high-frequency limit of audible sound (about 20 kHz)
[SOURCE: 801-21-04 MOD]
fr
ultrason
, m
vibration acoustique dont la fréquence est supérieure à la limite supérieure des fréquences des sons audibles (environ 20 kHz)
[SOURCE: 801-21-04 MOD]
ar
الموجات فوق الصوتية
de
Ultraschall, m
es
ultrasonido
ko
초음파
ja
超音波
pl
ultradźwięki
pt
ultrassom
sr
ултразвук, м јд
zh
超声
Publication date:
2011-01
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