IS 12308 : Part 12 : 1992 Methods for Chemical Analysis of Cast Iron and Pig Iron: Part 12 Determination of copper by atomic absorption spectrometric method (for copper 0.01 to 0.5 percent)

1 Scope

This standard (Part 12) describes the method for determinationof copper in pig iron and cast iron in the range from O.01 to 0.5percent by atomic absorption spectrometric method.

2 References

IS 264 : 1976Nitric acid

IS 1070 : 1992Reagent grade water - Specification