ILT CODE: ILT-U-1541
Description: Colour fastness: Part X18: assessment of the potential to phenolic yellowing of materials
Method: ISO 105 X18
Description: Colour fastness: Part X18: assessment of the potential to phenolic yellowing of materials Method: ISO 105 X18
ILT CODE: ILT-U-1541
Description: Colour fastness: Part X18: assessment of the potential to phenolic yellowing of materials
Method: ISO 105 X18