Résumé
The sample is heated under standard conditions to a final temperature of 600 C. The coke residue obtained is classified by reference to a series of standard residues. If the coke residue produced is so swollen that it fills the crosssection of the retort tube, the determination is repeated with the coal admixed with a suitable quantity of electrode carbon or equivalent material.
Informations générales
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État actuel: AnnuléeDate de publication: 1982-02Stade: Annulation de la Norme internationale [95.99]
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Edition: 2Nombre de pages: 9
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Comité technique :ISO/TC 27/SC 5ICS :73.040
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Cycle de vie
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Actuellement
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Révisée par
PubliéeISO 502:2015