Résumé
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.
Informations générales
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État actuel: AnnuléeDate de publication: 1983-09Stade: Annulation de la Norme internationale [95.99]
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Edition: 2Nombre de pages: 3
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Comité technique :ISO/TC 27/SC 5ICS :73.040
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