ISO/TC 27/SC 5
| Project No. | ISO 331:1983 |
|---|---|
| Title | <p>The sample of coal is heated at 105 to 110 °C in a stream of oxygen-free, dry nitrogen and the moisture driven off is collected in an absorption tube containing a desiccant. The increase in mass of the absorption tube (after deducting the result of a separate blank determination) is due to moisture in the sample of coal.</p> |
| Registration number (WIID) | 4274 |
| Scope | <p>The sample of coal is heated at 105 to 110 °C in a stream of oxygen-free, dry nitrogen and the moisture driven off is collected in an absorption tube containing a desiccant. The increase in mass of the absorption tube (after deducting the result of a separate blank determination) is due to moisture in the sample of coal.</p> |
| Status | Atcelts |
| ICS group | 73.040 |