This standard is equivalent to the international standard ISO 787/21-1979, which specifies a general test method for testing the thermal stability of pigments in drying paints by comparing them with standard samples. It is suitable for measuring the heat resistance of pigments and provides a basis for evaluating the Stability of pigments in high temperature environments. When the method is not suitable for specific products, special methods need to be developed for comparison. The standard also includes the instruments, materials and operating specifications required for the test, providing reference and guidance for thermal stability testing in the Coatings industry.
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 | G53 | ICS | 87.060.10 |
| Release Date | 1989-03-31 00:00:00 | Implementation Date | 1990-01-01 00:00:00 |