GB/T 1660-2008 specifies the method for determining the kinematic viscosity of plasticizers (such as phthalate esters) using capillary viscometers. By measuring the time required for the sample to flow through a calibrated capillary at a specified temperature, the kinematic viscosity is calculated, which is a key physical property indicator for plasticizers.
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 | G70 | ICS | 83.040.30;71.100.40 |
| Release Date | 2008-06-18 00:00:00 | Implementation Date | 2009-02-01 00:00:00 |
