YYE-016 Environmental Test Chamber For Xenon Weathering Aging Test The YYE-016 Environmental Test Chamber is designed for xenon weathering aging tests, simulating long-term outdoor exposure effects on materials and coatings. Applications UV accelerated weathering test chamber simulates damaging effects of long-term outdoor exposure of materials and coatings by exposing test samples to varying conditions of the most aggressive components of weathering - ultraviolet radiation,