ISO 7404-2:2009
Methods for the petrographic analysis of coals — Part 2: Methods of preparing coal samples
Methods for the petrographic analysis of coals — Part 2: Methods of preparing coal samples
Referenced standards
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ISO 7404-2:2009
Methods for the petrographic analysis of coals — Part 2: Methods of preparing coal samples
Methods for the petrographic analysis of coals — Part 2: Methods of preparing coal samples
ISO 7404-2:2009 specifies methods for preparing a polished particulate block from a sample of crushed coal for analysis by reflectance microscopy. These methods can also be applied to the preparation of a polished, embedded lump of coal.
| Edition | 2009 |
|---|---|
| Standard Part No | 2 |
| Published Date | 2009 |
| Published By | International Standardization Organisation |
| Page Count | 12 |