This part of YS/T 1014 specifies the method for determination of loss on ignition in bismuth trioxide. This section is applicable to the determination of loss on ignition in bismuth trioxide. The determination range is: 0.05%~0.25%.
YS/T 1014.4-2014 history
2014YS/T 1014.4-2014 Chemical analysis methods of bismuth trioxide.Part 5:Determination of loss cont on ignition.Gravimetric method