This standard specifies the method for determining the specular gloss of plastic surfaces, employing three geometric angles—20°, 45°, and 60°—for measuring plastics with varying gloss levels. The specific testing procedure relies on specialized optical instruments, namely gloss meters (also known as gloss gauges). By quantifying the specular reflection from the sample surface and comparing the measured values with those of a standard reference panel, precise gloss values are obtained. This method provides a unified technical basis for evaluating and controlling the appearance quality of plastic products.
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 | Y20 | ICS | 83.080 |
| Release Date | 1988-02-13 00:00:00 | Implementation Date | 1988-07-01 00:00:00 |
