IS 9682 : 1980 Recommended procedure for inspection of cast copper tuyeres

1 Scope

1.1 This standard covers the procedure for inspection of cast copper tuyeresused for blast furnaces in the steel plants.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 434 : Part I : 1964 Specification for rubber insulated cables:Part I With copper conductors

IS 440 :1964Methods of chemical analysis of copper

IS 1387 :1967 Generalrequirements for the supply ofmetallurgical materials

IS 2102 :1969Allowable deviations for dimensions withoutspecified tolerances

IS 2654 :1964 Methodfor tensile testing of copper and copperalloys

IS 8859 :1978Specification for cast copper tuyere