This part of SN/T 0839 specifies the method for determining the density of industrially purified glycerol (glycerol without suspended matter and crystalline salts) at 20°C. This section is suitable for determining the density of imported and exported industrial purified glycerol at 20°C.
SN/T 0839.9-2015 history
2015SN/T 0839.9-2015 Industrial glycerol for import and export.Part 9:Determination of the density of purified glycerol at 20 ℃
1999SN/T 0839.9-1999 Purified glycerol of industrial use for import and export.Determination of density at 20℃