Description
1.1 This standard covers the classification of coals by rank, that is, according to their degree of metamorphism, or progressive alteration, in the natural series from lignite to anthracite.
Product Details
- Published:
- 05/15/2023
- Number of Pages:
- 8
- File Size:
- 1 file , 330 KB
- Redline File Size:
- 2 files , 450 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
