| Standard Number |
BS ISO 7404-5:2009 |
| Title |
Methods for the petrographic analysis of coalsMethod of determining microscopically the reflectance of vitrinite |
| Status |
Current |
| Publication Date |
30 November 2009 |
| Cross References |
ISO 7404-1, ISO 7404-2, ISO 7404-3, AS 2856.3 |
| Replaces |
BS 6127-5:1995, ISO 7404-5:1994 |