IS 2600 : Part 1 : 1988 Methods of chemical analysis of zinc and zinc base alloys for die castings Part 1 Determination of copper, iron, nickel, tin and thallium by spectrophotometric method

1 SCOPE

1.1 This standard (Part 1) covers spectrophotometric methods forthe determination of copper, iron, nickel, tin and thallium in therange as specified in IS : 713-1981 and IS : 742-1981.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 265 : 1976Specification for hydrochloric acid

IS 713 : 1981Specification for zinc base alloys ingots for die casting

IS 742 : 1981Specification for zinc base alloy die castings

IS 1817 : 1961Methods of sampling non-ferrous metals for chemicalanalysis