PURCHASED STANDARDS ARE DELIVERED AS A LINK IN YOUR EMAILED RECEIPT.
2020 AATCC Technical Manual Mid-Year Supplement
This supplement includes 11 official AATCC standards approved since publication of the 2020 AATCC Technical Manual. They are available ONLY as downloadable PDFs for 2020. This supplement will be discontinued at the end of 2020 and all standards contained therein will appear in the 2021 AATCC Technical Manual.
See https://www.aatcc.org/testing/methods/updates/ for details.