This standard specifies the test method for determining the yellowing resis ance of artificial leather and synthetic leather. This standard is suitable for testing the yellowing resis ance of white or light-colored polyurethane artificial leather and polyurethane synthetic leather.
QB/T 4672-2014 Referenced Document
GB/T 250-2008 Textiles.Tests for colour fastness.Grey scale for assessing change in colour
GB/T 2918-1998 Plastics--Standard atmospheres for conditioning and testing
QB/T 4672-2014 history
2014QB/T 4672-2014 Test method for synthetic leather/artificial leather.Resistance to yellowing