IS 13963 : Part 1 : 1994 Chemical analysis of cadmium metal - Part 1 Determination of copper, zinc, lead and iron

1 Scope

This standard (Part 1) describes atomic absorption spectrometricmethods for determination of copper, zinc, lead and iron as thereferee methods. It also describes spectrophotometric method fordetermination of copper and iron and polarographic method fordetermination of zinc and lead as alternate methods.

2 References

IS 264 : 1976Nitric acid

IS 265 : 1993Hydrochloric acid

IS 1070 : 1992Reagent grade water

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