How do I measure paint thickness?

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5. What is FFT size?
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Tags

1. #method
2. #testing
3. #total
4. #determine
5. #destructive
6. #range
7. #measure
8. #traditionally
9. #purpose
10. #typically
11. #primary
12. #paint
13. #thickness
14. #destructively
15. #ultrasonic
16. #today
17. #system