ISO 7404-2:2009
Methods for the petrographic analysis of coals — Part 2: Methods of preparing coal samples
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Withdrawn - 06 Jan 2026 |
|---|---|
| Edition | 2009 |
| No. of Pages | 12 |
| ICS Classification | 73.040 Coals |
| Committee | ISO/TC 27/SC 5 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |