This standard specifies the method for the determination of tungsten content in zirconium and zirconium alloys. This standard applies to the determination of tungsten content in zirconium and zirconium alloys. Measuring range: 0.0030% to 0.020%.
GB/T 13747.10-1992 history
2022GB/T 13747.10-2022 Methods for chemical analysis of zirconium and zirconium alloys—Part 10:Determination of tungsten content—Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry
1992GB/T 13747.10-1992 Zirconium and zirconium alloys--Determination of tungsten content--Thiocyanate spectrophotometric method