GB/T 13452.2-2008 "Paints and varnishes - Determination of film thickness" specifies the methods for determining the thickness of paint and varnish films, including destructive and non-destructive tests. Non-destructive methods involve the use of magnetic thickness gauges or eddy current thickness gauges, while destructive methods measure thickness through microscopic examination of cross-sections. The testing requires instruments such as magnetic thickness gauges, eddy current thickness gauges, microscopes, and coating cross-sectioning machines, providing fundamental data for quality control and performance evaluation in coating applications.
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 | 87.040 |
| Release Date | 2008-05-14 00:00:00 | Implementation Date | 2008-10-01 00:00:00 |
