# ISO 13909-8:2016 — Withdrawn and superseded ISO standards For ISO 13909-8:2016, item title is Hard coal and coke — Mechanical sampling — Part 8: Methods of testing for bias; status code is 9599; successor is ISO 13909-8:2025; withdrawn / published date is 2016-06-23, recorded from its source on 2026-08-05. - **Identifier:** ISO 13909-8:2016 _(verified: appears in the quote below)_ - **Item title:** Hard coal and coke — Mechanical sampling — Part 8: Methods of testing for bias _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 13909-8:2025 - **Withdrawn / published date:** 2016-06-23 _(verified: appears in the quote below)_ ## What the source says > 63914,IS,,ISO 13909-8:2016,Hard coal and coke — Mechanical sampling — Part 8: Methods of testing for bias,Houille et coke — Échantillonnage mécanique — Partie 8: Méthodes de détection du biais,2016-06-23,2,"['73.040','75.160.10']",ISO/TC 27/SC 4,9599,[2013],[87043],['en'],28,"

ISO 13909-8:2016 sets out principles and procedures for testing the bias of test samples of hard coals or cokes, taken in accordance with ISO 13909: 2016 (all parts).

NOTE In the text, the term 'fuel' is used where both coal and coke would be applicable in the context and either 'coal' or 'coke' where only one is applicable.

" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).