GB/T 9271-2008 "Paints and varnishes - Standard panels for testing" specifies the materials, preparation methods, and technical requirements for standard panels used in the performance testing of paints and varnishes. It is applicable to the production of test panels for various types of coatings. The standard covers substrate types such as metal, plastic, and wood, and defines requirements for surface treatment, dimensional tolerances, and other aspects of the panels. Preparation and testing require tools such as sandpaper, applicators, and adhesion testers, providing a fundamental guarantee for the accuracy of coating performance testing.
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 | G50 | ICS | 87-010 |
| Release Date | 2008-06-04 00:00:00 | Implementation Date | 2008-12-01 00:00:00 |
