HB 5422.30-1989 Methods for chemical analysis of copper alloys - Determination of titanium content by diantipyrine methane absorptiometry (English Version)
This standard specifies the method principle, reagents, analysis steps and tolerances for the determination of titanium content in copper alloys using diantipyrine methane absorbance photometry. This standard applies to the determination of titanium content in beryllium bronze. Measuring range: 0.10% ~ 0.25%.
HB 5422.30-1989 history
1989HB 5422.30-1989 Methods for chemical analysis of copper alloys - Determination of titanium content by diantipyrine methane absorptiometry