This part specifies the inert gas fusion-thermal conductivity/infrared detection method for the determination of hydrogen content in sponge titanium, titanium and titanium alloys. This section applies to the determination of hydrogen content in titanium sponge, titanium and titanium alloys. Measuring range: 0.000 6% to 0.026 0%.
GB/T 4698.15-2011 history
2011GB/T 4698.15-2011 Methods for chemical analysis of titanium sponge, titanium and titanium alloys.Determination of hydrogen content
1996GB/T 4698.15-1996 Sponge titanium, titanium and titanium alloys--Determination of hydrogen content--Vacuum heating gas chromatographic method