GB/T 24209-2009 specifies the method for determining the viscosity of coal tar processing product "wash oil", typically using a reverse-flow capillary viscometer. This method is a key indicator for evaluating the flow and mass transfer performance of wash oil when used as a feedstock or absorption oil.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G18 | ICS | 71.080.99 |
| Release Date | 2009-07-08 00:00:00 | Implementation Date | 2010-04-01 00:00:00 |