The ASTM D6132-2008 standard specifies a method for nondestructive measurement of externally applied organic coating dry-film thickness using an ultrasonic instrument. Suitable for coatings on substrates of different materials, such as concrete, wood, etc. Measurement range 0.3 to 600 mils (8 μm to 15 mm). Emphasizes that coating performance is affected by Film thickness, such as adhesion, flexibility and hardness, so accurate measurement is essential. Not suitable for deformable coatings. Calibrated instruments are required to ensure measurement accuracy.
| Status | Active |
|---|---|
| CCS | (A29) 材料防护 | ICS | (71.040.50) 物理化学分析方法 |
| Release Date | Implementation Date | 2008-07-01 00:00:00 |