The BS EN 13523-4-2014 standard specifies a pencil scratch hardness testing method for assessing the relative Hardness of organic coatings on coated metals on coils. The method uses pencils of different Hardness grades to scratch the coating surface to determine the Hardness of the coating. Suitable for smooth and textured surfaces, but textured surfaces may affect the accuracy of the test results. Provides a standardized test means for the assessment of coating Hardness.
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 | (A29) 材料防护 | ICS | (17.040.20) 表面特征 , (25.220.60) 有机涂层 |
| Release Date | 2014-08-31 00:00:00 | Implementation Date | 2014-08-31 00:00:00 |