TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

INSTANTANEOUS PERCEIVED NOISE LEVEL [2 records]

Record 1 2000-09-14

English

Subject field(s)
  • Aircraft Propulsion Systems
OBS

instantaneous perceived noise level : term officially approved by the International Civil Aviation Organization(ICAO).

French

Domaine(s)
  • Propulsion des aéronefs
OBS

niveau instantané de bruit perçu : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI).

Spanish

Campo(s) temático(s)
  • Sistemas de propulsión de aeronaves
OBS

nivel instantáneo de ruido percibido : término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).

Save record 1

Record 2 1983-08-09

English

Subject field(s)
  • Air Transport
CONT

(...) EPNL shall consist of instantaneous perceived noise level, PNL, corrected for spectral irregularities(the correction, called "tone correction factor", is made for the maximum tone only at each increment of time) and for duration.

French

Domaine(s)
  • Transport aérien
CONT

(...) l'EPNL sera égal au niveau instantané de bruit perçu (PNL) corrigé pour les irrégularités spectrales (la correction, désignée par l'expression "facteur de correction de son pur" s'effectue pour le son pur maximal seulement à chaque intervalle de temps) et pour la durée.

Spanish

Save record 2

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: