This standard specifies a method for measuring the viscosity of wash oils, which is applicable to the Eng's viscosity test of wash oils obtained from fractionation of high temperature coal tar. The content includes test principles, equipment, sampling, analysis procedures and result calculation. Eng's viscosity is expressed by the ratio of the time it takes for the test oil to flow out 200mL at a specified temperature to the time it takes for the water to flow out the same volume at 20 ° C.
| Status | Active |
|---|---|
| CCS | G18 | ICS | 71.080.99 |
| Release Date | 2009-07-08 00:00:00 | Implementation Date | 2010-04-01 00:00:00 |