IS 7520 : 1974 Corrosion resistant high silicon iron castings

1 Scope

1.1 This standard covers the requirements forcorrosion-resistant high silicon iron castings for chemicalengineering purposes and material used for cathodic protectionanodes.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 228 : 1959 Methods of chemical analysis ofpig iron, cast iron andplain carbon and low-alloy steels

IS 1387 : 1967General requirements for the supply of metallurgicalmaterials