Features:

Manufactured strictly in accordance with ISO 105 – AO2 and AO3

With both the American and Japanese equivalents, we have all you need for

your color change and staining tests.

Used for washing, water, perspiration and light fastness assessment and staining assessment on undyed adjacent fabrics.

Standards

• AATCC EP1
• AATCC EP2
• ISO 105-A02
• ISO 105-A03

• Grey Scale for Assessing Change in Colour ISO 105 A02
• Grey Scale for Assessing Change in Colour JIS (Japanese)
• Gray Scale for Color Change AATCC

James Heal Grey Scale

Grey scales can be used for assessing colour change and staining during colour fastness testing.

The colour change scale consists of nine pairs of grey coloured chips, from grades 1 to 5 (with four half steps). Grade 5 represents no change and grade 1 depicts severe change in some standards.

The staining scale consists of nine pairs of grey and white coloured chips from grades 1 to 5 (with four half steps).