This standard classifies the defects that may occur in metal resistance welding joints according to their nature, shape and location. This standard does not cover the conditions and causes of defects, nor does it consider metallurgical changes. This standard applies to metal resistance welding.
JB/T 6043-1992 history
1992JB/T 6043-1992 Classification of Metal Resistance Welded Joint Defects
JB/T 6043-1992 Classification of Metal Resistance Welded Joint Defects was changed to GB/T 6417.2-2005 Classification and explanation of imperfections in pressure welded joints.