IEC Electropedia
fi        foni
sv       phon
en      phon
de      Phon n
fr        phone m
definition
unit of loudness level, judged or calculated as specified in definition of "loudness level" or definition of "calculated loudness level"
Luokitus:
  
Acoustics and electroacoustics
  
Lähde:
  
IEC Electropedia 2017-10, IEV 801-29-07
  

IATE3
fi        foni
sv       phon
en      phon;
phone
de      Phon
fr        phone
da      fon;
phon
Luokitus:
  
earth sciences
  
Luotettavuus:
  
★★★☆
  
Lähde:
  
IATE 01.08.2023, Euroopan unioni (1411461)