GB/T 36086-2018 "Nanotechnology, nano-powder contact angle measurement Washburn dynamic pressure method" standard specifies the method of measurement of nano-powder contact angle using Washburn dynamic pressure method, which is suitable for contact measurement angle when only wetting occurs between liquid and nano-powder. This method calculates the contact angle of liquid on powder particles by measuring the pressure change of the closed gas in the sample tube when the liquid penetrates. The standard details the measurement equipment, test steps, result calculation and representation, etc. It is suitable for the contact angle measurement reference of Miscellaneous type powder materials.
| Status | Active | ||
|---|---|---|---|
| CCS | A40 | ICS | 71.040.50 |
| Release Date | 2018-03-15 00:00:00 | Implementation Date | 2018-10-01 00:00:00 |



