This standard specifies the method summary, reagents, instruments, samples, analysis steps, calculation and precision of analysis results for the colorimetric determination of thorium dioxide in tungsten-thorium alloys. This standard applies to the determination of thorium dioxide in tungsten-thorium alloys. The measurement range is thorium dioxide: 0.1~3.0%.
SJ/T 10379-1993 history
1993SJ/T 10379-1993 Method for the determination of thorium dioxide in thorium tungsten alloys