TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
AIR CHANGE RATE [2 records]
Record 1 - internal organization data 2015-09-30
Record 1, English
Record 1, Subject field(s)
- Building Ventilation
- Cooling and Ventilating Systems
Record 1, Main entry term, English
- air change rate
1, record 1, English, air%20change%20rate
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- ventilation rate 2, record 1, English, ventilation%20rate
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The number of times the total volume of air within a room or an entire dwelling is exchanged by either natural or mechanical means (usually measured in air changes per hour - ACH). 3, record 1, English, - air%20change%20rate
Record 1, French
Record 1, Domaine(s)
- Ventilation (Construction)
- Systèmes de refroidissement et de ventilation
Record 1, Main entry term, French
- taux de renouvellement d'air
1, record 1, French, taux%20de%20renouvellement%20d%27air
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- débit de renouvellement d'air 2, record 1, French, d%C3%A9bit%20de%20renouvellement%20d%27air
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Nombre de fois que le volume d’air total d’une pièce ou d’un logement entier se renouvelle naturellement ou mécaniquement (mesuré en renouvellements d’air par heure – RA/h). 3, record 1, French, - taux%20de%20renouvellement%20d%27air
Record number: 1, Textual support number: 1 OBS
On parle de «n» renouvellement d'air à l'heure. 4, record 1, French, - taux%20de%20renouvellement%20d%27air
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1976-06-19
Record 2, English
Record 2, Subject field(s)
- Mechanics
Record 2, Main entry term, English
- rate of air mixing 1, record 2, English, rate%20of%20air%20mixing
Record 2, Abbreviations, English
Record 2, Synonyms, English
- rate of air change 1, record 2, English, rate%20of%20air%20change
Record 2, French
Record 2, Domaine(s)
- Mécanique
Record 2, Main entry term, French
- taux de brassage de l'air
1, record 2, French, taux%20de%20brassage%20de%20l%27air
masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record 2, Spanish
Record 2, Textual support, Spanish
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:


