by E-Weichat | May 8, 2023 | Blog
UL94HB Sample: 5″ x 1/2″ x thickness (typical thickness is 1/16″, 1/8″,1/4″) Procedure: Three samples of each thickness are to be tested. Prior to the test, the waterproof cable connector samples are to be placed at 20°C and 50% RH for 48...