GB/T 7193-2008 specifies the test method of unsaturated polyester resin. The standard covers the measurement method of density, viscosity, acid value, gelling time and other performance indicators, clarifies the test principle, required equipment, sample prepative process and operation steps, and gives the result calculation and precision requirements. It provides a unified technical specification for accurately testing the performance of unsaturated polyester resin, which helps to control product mass and guide production and application.
| Status | Active |
|---|---|
| CCS | Q23 | ICS | 83.120 |
| Release Date | 2008-06-30 00:00:00 | Implementation Date | 2009-04-01 00:00:00 |