1.1 This practice covers laboratory procedures for preparing an etched, polished surface of granular and block samples of coal for examination with a microscope using reflected light illumination.
Product Details
- Published:
- 10/01/2020
- Number of Pages:
- 17
- File Size:
- 1 file , 3.3 MB
- Redline File Size:
- 2 files , 5.3 MB
