IS 819 : 1957 Code of Practice for Resistance Spot Welding for Light Assemblies in Mild Steel

1 Scope

1.1 This code lays down the procedure for resistance welding of the single impulse spot and stitch type used in the fabrication of assemblies from mild steel sheet, strip and plate. It also covers the procedure for the design of spot welds andprescribes suitable tests for ascertaining the quality of the weld.

2 References

IS 2 : 1960 Rules for rounding off numerical values

IS 812 : 1957 Glossary of terms relating to welding and cutting ofmetals

IS 1079 : 1958 Specification for light gauge structural quality hotrolled carbon steel sheet and strip