NSS), Acetic Acid Accelerated Salt Spray (AASS), and Copper Acetic Acid Accelerated Salt Spray (CASS). Want to work at Keighley Labs? If you would lik...(NSS) Acetic Acid Accelerated Salt Spray (AASS), and Copper Acetic Acid Accelerated Salt Spray (CASS). The typical specifications of the testing inclu