IS 13840 : Part 3 : 1993 Chemical analysis of ferro titanium: Part 3 Determination of titanium by cupferron (gravimetric) method

1 Scope

This standard (Part 3) describes the method for determination oftitanium in the range from 20 to 75 percent in ferrotitanium bycupferron (gravimetric) method.

2 References

IS 264 : 1976Nitric acid

IS 266 : 1977Sulphuric acid

IS 1070 : 1992Laboratory grade water

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