GB/T 15591-2013
Judging method for Mixed coal type of commercial coal (English Version)
- Standard No.
- GB/T 15591-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 15591-2013
- Replace
- GB/T 15591-1995
- Scope
- This standard specifies the method for discriminating commercial coal blended coal types by using the random reflectance distribution map of commercial coal vitrinite. This standard applies to bituminous coal and low-rank anthracite, and lignite can also be used as a reference. The maximum reflectance distribution diagram of commercial coal vitrinite can also be used as a reference.
GB/T 15591-2013 Referenced Document
- GB/T 6948-2008 Method of determining microscopically the reflectance of vitrinite in coal
GB/T 15591-2013 history
- 2013 GB/T 15591-2013 Judging method for Mixed coal type of commercial coal
- 1995 GB/T 15591-1995 Judging method for reflectogram of commercial coal
