GB 15930-2007

This standard specifies the terms and definitions, classification and marking, materials and accessories, requirements, test methods, inspection rules, marking, packaging, transportation and storage, etc. of fire dampers, smoke exhaust fire dampers, and smoke exhaust valves (hereinafter collectively referred to as valves) used in building ventilation, air conditioning, and smoke exhaust systems. This standard applies to fire dampers installed in ventilation and air conditioning systems of industrial and civil buildings and underground structures, and smoke exhaust fire dampers and smoke exhaust valves installed in mechanical smoke exhaust systems of industrial and civil buildings and underground structures.