TERMIUM Plus®

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

épreuve à l'air [2 records]

Record 1 1999-08-23

English

Subject field(s)
  • Sewers and Drainage
  • Water Supply
CONT

The most efficient method of verifying the integrity of a new existing sewer line is through low pressure air testing. To test a line to meet acceptance standards, the line is plugged at both manholes using the isolator Leak Locator Pluggs. The line is then pressurized using the isolator Air Test Panel to control both the plug inflation and test section pressures. To pass the acceptance test, the sewer must retain a specified air pressure for a specific period of time. Failure to hold the pressure indicates that a leak is present.

CONT

Sewer Line Testing. Air Testing. A routine air test is performed to determine the integrity of the pipeline. A mandrel test is performed next to test for deflection.

French

Domaine(s)
  • Égouts et drainage
  • Alimentation en eau
CONT

L'épreuve à l'air doit se faire en fermant toutes les ouvertures d'un système ou partie d'un système à éprouver et en le remplissant d'air à une pression d'au moins 5 livres/pouce carré.

Spanish

Save record 1

Record 2 1981-05-08

English

Subject field(s)
  • Winemaking
OBS

Exposure of wine to the air in a glass or a beaker for one or two days in order to determine the effects of such exposure on the colour, clarity or flavour of the wine.

French

Domaine(s)
  • Industrie vinicole
OBS

Méthode d'appréciation des vins qui consiste à examiner les modifications apportées à la limpidité, la couleur, le goût d'un vin après l'avoir laissé au contact de l'air pendant 1 ou 2 jours.

Key term(s)
  • épreuve à l'air

Spanish

Save record 2

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