1.1”This test method covers a procedure for rapid, inexpensive determination of the film hardness of an organic coating on a metal or similarly hard substrate in terms of drawing leads or pencil leads of known hardness.
Product Details
- Published:
- 06/01/2022
- Number of Pages:
- 4
- File Size:
- 1 file , 110 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
