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ISO 502:2025

Hard coal — Determination of caking power — Gray-King coke test

May 9, 2025

General information

60.60     May 9, 2025

ISO

ISO/TC 27/SC 5

International Standard

73.040  

English  

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Scope

This document specifies the Gray-King coke method of assessing the caking power of hard coal under standard conditions.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 502:2015

NOW

PUBLISHED
ISO 502:2025
60.60 Standard published
May 9, 2025

National adoptions

Hard coal — Determination of caking power — Gray-King coke test

10.99   New project approved

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