Description
1.1 This test method covers a procedure for rapid, inexpensive determination of the film hardness of an organic coating on a substrate in terms of drawing leads or pencil leads of known hardness.
Product Details
- Published:
- 09/01/2020
- Number of Pages:
- 3
- File Size:
- 1 file , 81 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
