Glossary: International Gray Scale for Color Change

The Gray Scale for Color Change is an AATCC Evaluation Procedure that uses a gray scale to visually assess color changes in textiles during color fastness tests. Degrees of color change are rated from 5 (no change) to 1 (severe change).

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StaticWorx high-performance static-control floors protect electronic components, explosives, and high-speed computers from damage caused by static electricity. ESD flooring is part of a system. Choices should always be based on objective, researched evidence. When you partner with us, we look at all possible items that may need to integrate with the floor, and, focusing on your goals and objectives, help you find the right floor for your application.