TERMIUM Plus®

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Consult the Government of Canada’s terminology data bank.

INCH MERCURY [2 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2014-12-23

English

Subject field(s)
  • Metrology and Units of Measure
  • Scientific Measurements and Analyses
DEF

A unit of pressure equal to the pressure exerted by a column of mercury 1 inch high at sea level and at a temperature of 0 °C(32 °F).

Key term(s)
  • inches of mercury

French

Domaine(s)
  • Unités de mesure et métrologie
  • Mesures et analyse (Sciences)
DEF

Unité de pression égale à 3,386 kPa [kilopascals].

Key term(s)
  • pouces de mercure

Spanish

Save record 1

Record 2 1998-10-15

English

Subject field(s)
  • Chemistry
  • Thermal Insulation
  • Waterproofing (Construction)
DEF

A measure of the rate of transmission of water vapor through a material under controlled laboratory conditions of temperature and humidity.

OBS

Perm : a unit of water vapor transmission defined as 1 grain of water vapor per square foot per hour per inch of mercury pressure difference(1 inch of mercury=0. 491 psi).

French

Domaine(s)
  • Chimie
  • Isolation thermique
  • Étanchéité (Construction)
DEF

Écoulement de la vapeur d'eau perpendiculairement à deux surfaces parallèles d'un matériau, à travers une surface unitaire dans des conditions prescrites. S'exprime en g/m².s.Pa.

Spanish

Save record 2

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TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
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