This standard specifies the method for the determination of titanium content in zirconium and zirconium alloys. This standard applies to the determination of titanium content in zirconium and zirconium alloys. Measuring range: 0.0020% to 0.025%.
GB/T 13747.19-1992 history
2017GB/T 13747.19-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part19:Determination of titanium content—Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry
1992GB/T 13747.19-1992 Zirconium and zirconium alloys--Determination of titanium content--Diantipyrylmethane spectrophotometric method