TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

INSTANTANEOUS SOUND PRESSURE [1 record]

Record 1 2015-12-15

English

Subject field(s)
  • Acoustics (Physics)
  • Audio Technology
DEF

At a point in a medium, difference between the pressure existing at the instant considered and the static pressure.

OBS

instantaneous sound pressure: term and definition standardized by the International Electrotechnical Commission (IEC).

French

Domaine(s)
  • Acoustique (Physique)
  • Électroacoustique
DEF

En un point d'un fluide immobile, différence entre la pression existant à un instant donné et la pression statique. [Définition normalisée par l'AFNOR et reproduite avec son autorisation.]

OBS

pression acoustique instantanée : terme normalisé par l'AFNOR.

Key term(s)
  • pression sonore instantanée

Spanish

Campo(s) temático(s)
  • Acústica (Física)
  • Electroacústica
DEF

En un punto de un medio, la diferencia entre la presión existente en el instante considerado, y la presión estática.

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