GB/T 6514-2008 "painting operation safety regulations, painting process safety and ventilated purification", stipulates the safety requirements and ventilated purification standards in the painting process. The standard specifies the fire protection and explosion-proof, electrical safety, personnel protection and other specifications of the painting workplace, and puts forward technical requirements for the design, operation and purification of the ventilated system. At the same time, it covers the concentration limit of harmful substances and detection methods, providing technical basis for ensuring the safety of painting operations, reducing occupational hazards and reducing environment pollution.