TERMIUM Plus®

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

POISON CLASS [1 record]

Record 1 2012-10-15

English

Subject field(s)
  • Toxicology
  • Security Posters and Signs
  • Transport of Goods
DEF

A US Department of Transportation term for an extremely dangerous poison such as a poisonous gas or liquid of such a nature that a very small amount of the gas or vapour of the liquid mixed with air is dangerous to life. E.g., phosgene, cyanogen, hydrocyanic acid, and nitrogen peroxide.

OBS

"Poison, class A" and "poisonous article, class A" are not true terminological units but inversed expressions. They have been reported in that form on this record, however, because they always appear like that on MSDSs [Material Safety Data Sheets].

French

Domaine(s)
  • Toxicologie
  • Affichage de sécurité
  • Transport de marchandises
CONT

Toxiques classe A. Les gaz ou liquides de cette classe, extrêmement dangereux, sont de nature telle qu'une très petite quantité de gaz ou de vapeur du liquide, mélangée à l'air, met la vie en danger.

Spanish

Campo(s) temático(s)
  • Toxicología
  • Carteles y señales de seguridad
  • Transporte de mercancías
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