IS 13452 : Part 3 : 1992 Chemical Analysis of Ferrochromium: Part 3 Determination of phosphorus in low carbon ferrochromium by spectrometric method

1 Scope

This standard (Part 3) describes th: method for determination ofphosphorus in low carbon ferrochromium (containing carbon up to onepercent).

2 References

IS 264 : 1976Nitric acid

IS 265 : 1987Hydrochloric acid

IS 1070 : 1992Reagent grade water - Specification

IS 1472 : 1977Methods of sampling of ferroalloys for determination ofchemical composition