Are there any other standards commonly used for testing leather color fastness?

there are several other standards commonly used for testing the color fastness of leather. Some of the most widely used standards include:

1. ASTM D2054 - Standard Test Method for Colorfastness of Leather to Dry and Wet Rubbing

2. ASTM D7255 - Standard Test Method for Abrasion Resistance of Leather (Rotary Platform, Double-Head Method)

3. AATCC Test Method 8 - Colorfastness to Crocking: Crockmeter Method

4. EN ISO 11640 - Leather - Tests for Colour Fastness - Colour Fastness to Rubbing (ISO 11640:2018)

5. JIS L 0849 - Testing Methods for Colorfastness to Rubbing (Leather)

These standards provide different test methods and evaluation criteria for assessing the color fastness of leather against rubbing and other forms of wear. Each standard has its own specific requirements and procedures, and it is important to choose the appropriate standard based on the intended use of the leather product and the requirements of the industry or regulatory body.