AATCC, USA Products Quality Assured Consumables August 13, 2018August 13, 2018 AATCC 9 Step Chromatic Transference Scale Posted By: Nayeem Mazhar 9 Step Chromatic Transference Scale, AATCC AATCC 9 Step Chromatic Transference Scale is used to visually evaluate color transfer or staining. by AATCC, USA The prestige supply of all testing instruments & materials related to AATCC tests. www.aatcc.org