AATCC 207-2019 Test Method for Seam Twist in Garments Before and After Home Laundering AATCC 188-2017(E2019) Test Method for Colorfastness to Sodium Hypochlorite Bleach in Home Laundering AATCC 190-2016(E2019) Test Method for Colorfastness to Home Laundering with Activated Oxygen Bleach AATCC 61-2020 Test Method for Colorfastness to Laundering_ Accelerated AATCC EP14-2021 AATCC Evaluation Procedure for Small Color Differences AATCC EP2-2020 Evaluation Procedure for Gray Scale for Staining AATCC EP8-2010(E2019) Evaluation Procedure for AATCC 9-Step Chromatic Transference Scale AATCC M13-2017(E2019) Rules of Procedure for AATCC Test Method and Technology Committees