AATCC EP7-2021 Evaluation Procedure for Instrumental Assessment of the Change in Color of a Test Spe AATCC EP14-2021 AATCC Evaluation Procedure for Small Color Differences AATCC EP9-2021 Evaluation Procedure for Visual Assessment of Color Difference of Textiles AATCC EP8-2010(E2019) Evaluation Procedure for AATCC 9-Step Chromatic Transference Scale AATCC EP2-2020 Evaluation Procedure for Gray Scale for Staining AATCC EP13-2021 Evaluation Procedure for Electrical Resistance of Electronically Integrated Textiles AATCC M13-2017(E2019) Rules of Procedure for AATCC Test Method and Technology Committees AATCC 182-2017(E2019) Test Method for Relative Color Strength of Dyes in Solution