IS 7303 : 1974 Covered electrodes for surfacing of metal by manual arc welding

1 Scope

1.1 This specification prescribes the requirements for coveredelectrodes used for surfacing of metal by manual metal arc weldingprocess.

2 References

IS 2 :1960 Rules for rounding offnumerical values

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

IS 1387 : 1967General requirements for the supply of metallurgical materials

IS 2062 : 1969Specification for structural steel (fusion welding quality)

IS 5462 : 1969 Colourcode for identification of covered electrodes for metal arc welding