# ISO 502:2015 — Withdrawn and superseded ISO standards

For ISO 502:2015, item title is Coal — Determination of caking power — Gray-King coke test; status code is 9599; successor is ISO 502:2025; withdrawn / published date is 2015-06-15, recorded from its source on 2026-08-05.

- **Identifier:** ISO 502:2015 _(verified: appears in the quote below)_
- **Item title:** Coal — Determination of caking power — Gray-King coke test _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 502:2025
- **Withdrawn / published date:** 2015-06-15 _(verified: appears in the quote below)_

## What the source says

> 64983,IS,,ISO 502:2015,Coal — Determination of caking power — Gray-King coke test,Charbon — Détermination du pouvoir agglutinant — Essai Gray-King,2015-06-15,3,['73.040'],ISO/TC 27/SC 5,9599,[4557],[86995],['en'],13,<p>ISO 502:2015 specifies a method of assessing the caking power of coal under standard conditions.</p>

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).