ISO/TC 27/SC 5
| Project No. | ISO 7404-2:2009 |
|---|---|
| Title | <p>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.</p> |
| Registration number (WIID) | 42798 |
| Scope | <p>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.</p> |
| Status | Atcelts |
| ICS group | 73.040 |