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Overview ISO 9186-2:2008 - Graphical symbols - Test methods - Part 2: Method for testing perceptual quality - specifies a standardized empirical procedure to verify that the elements of a graphical s…
1 Scope This part of ISO 9186 specifies a method for testing the perceptual quality of graphical symbols , to verify that the elements that constitute a graphical symbol are readily identifiable by t…