IS 2600 : Part 4 : 1993 Methods of chemical analysis of zinc and zinc base alloys for die castings Part 4 Determination of chromium by spectrophotometric method

1 SCOPE

This standard (Part 4) describes the method for determination ofchromium up to 0.02 percent.

2 References

IS 264 : 1976Nitric acid

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

IS 1070 : 1992Reagent grade water