ASTM F2359-04(2019)

Standard Test Method for Determining Color of a Membrane Switch Backlit with Diffuse Light Source (Withdrawn 2023)

NORMA vydána dne 1.12.2019

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The information about the standard:

Designation standards: ASTM F2359-04(2019)
Note: NEPLATNÁ
Publication date standards: 1.12.2019
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM

Annotation of standard text ASTM F2359-04(2019) :

Keywords:
backlit, CIE, color coordinates, colorimeter, diffuse light, electroluminescent material, light emitting diodes, luminance, luminous color, membrane switch, photometer, radiometer, video photometer,, ICS Number Code 31.220.20 (Switches)