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ISO 502:1982

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Coal — Determination of caking power — Gray-King coke test

Published By Publication Date Number of Pages
ISO 1982-02 11
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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.

ISO 502:1982
$27.95