ASTM-F2360 2004
$35.75
F2360-04 Standard Test Method for Determining Luminance of a Membrane Switch Backlit with Diffuse Light Source
Published By | Publication Date | Number of Pages |
ASTM | 2004 | 2 |
ASTM F2360-04
Historical Standard: Standard Test Method for Determining Luminance of a Membrane Switch Backlit with Diffuse Light Source
ASTM F2360
Scope
1.1 This test method covers procedures for determining the luminance of a backlit membrane switch. As written, it applies to a fully assembled switch. For specific purposes, it can be applied to partially assembled switches with the understanding that the results pertain only to the partial assembly and will be modified as the further assembly proceeds.
Keywords
backlit; colorimeter; diffuse light; electroluminescent material; light emitting diodes; luminance; membrane switch; photometer; radiometer; video photometer
ICS Code
ICS Number Code 31.220.20 (Switches)
DOI: 10.1520/F2360-04