This standard specifies the technical requirements, inspection methods and inspection rules for the welding quality of ventilators. This standard is applicable to the weld quality inspection of centrifugal and axial flow fans made of low carbon steel, low alloy structural steel and other materials made by manual arc welding. The welds of materials and products welded by other welding methods can also be used as a reference. When welding parts require internal quality inspection, it must be clearly stipulated in the drawing. If there is no stipulation, it will be processed according to the welding surface quality inspection.
JB/T 10213-2000 history
2014JB/T 10213-2014 Fans.Specifications for welding inspection
2000JB/T 10213-2000 Specifications for fan welding inspection