Do my arc flash garments need to be re-certified?
Current standards for arc flash thermal protective products are manufactured to comply with a variety of ASTM and ANSI standards. The standards dictate how products should be tested. They do not require any retesting of the garments after manufacturing as the current tests are destructive in nature and would render the PPE unusable after testing. It is advisable for the user, before and after every use of an arc flash PPE product, whether it be a coat, pants, hood face shield, or...