TERMIUM Plus®

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

LIGHTEST DARK-STATE SHADE NUMBER [1 record]

Record 1 2013-01-28

English

Subject field(s)
  • Scientific Measurements and Analyses
  • Optical Glass
  • Protective Clothing
  • The Eye
DEF

The lowest shade number claimed by the manufacturer corresponding to the maximum value of the luminous transmittance within the dark-state of an automatic welding filter.

OBS

lightest dark-state shade number: term and definition standardized by the International Organization for Standardization (ISO).

French

Domaine(s)
  • Mesures et analyse (Sciences)
  • Verres d'optique
  • Vêtements de protection
  • Oeil
DEF

Classe de protection la plus faible déclarée par le fabricant, correspondant à la valeur maximale du facteur de transmission dans le visible à l'état foncé d'un filtre de soudage automatique.

OBS

classe de protection à l'état foncé le plus clair : terme et définition normalisés par l'Organisation internationale de normalisation (ISO).

Spanish

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