Reference number
ISO 502:1982
ISO 502:1982
Coal — Determination of caking power — Gray-King coke test
Edition 2
1982-02
Withdrawn
ISO 502:1982
4557
Withdrawn (Edition 2, 1982)

Abstract

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.

General information

  •  : Withdrawn
     : 1982-02
    : Withdrawal of International Standard [95.99]
  •  : 2
     : 9
  • ISO/TC 27/SC 5
    73.040 
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