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ISO 502:2025

Hard coal — Determination of caking power — Gray-King coke test ISO 502:2025

Publication date:   May 9, 2025

General information

60.60   Standard published   May 9, 2025

ISO

ISO/TC 27/SC 5 Methods of analysis

International Standard

73.040   Coals

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Published

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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WITHDRAWN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




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