... BAD81 Series Flameproof Energy-saving Lightings1)Explosion ... ISO9001:2008 Quality Management System: requirement for manufacturing ... Test, Dust Protection Test, High & Low Temperature Test, Damp Heat Test, Low Temperature Environmental Simulation Test, High Temperature Environment Simulation Test, Anti-Corrosion Test, and Adhesive Force Test ... meters and a building coverage of 160,000 square meters ...