ISO 502:1982

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

95.99 Withdrawal of Standard Jun 15, 2015

General information

Current stage: 95.99 Effective date: Jun 15, 2015

Originator: ISO

Owner: ISO/TC 27/SC 5

Type: International Standard

ICS: 73.040

Scope

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.

Life cycle

NOW

WITHDRAWN
ISO 502:1982
95.99 Withdrawal of Standard
Jun 15, 2015

REVISED BY

PUBLISHED
ISO 502:2015

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