Gray Ruler

Code: AATCC Grey scale for change in color

Producer:

Grayscale assesses color change and gradation according to AATCC . standards

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Code: Gray Ruler

Producer:

Gray scale assesses color change according to Japanese standard JIS L 0804 and gray scale evaluates color change according to JIS L 0805 standard

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Code: The ISO gray scale evaluates color gradation and color change

Producer:

The gray scale assesses color change according to ISO 105 A02 and the gray scale evaluates color change according to ISO 105 A03.

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