# ISO 11724:2016 — Withdrawn and superseded ISO standards For ISO 11724:2016, item title is Solid mineral fuels — Determination of total fluorine in coal, coke and fly ash; status code is 9599; successor is ISO 11724:2019; withdrawn / published date is 2016-11-29, recorded from its source on 2026-08-05. - **Identifier:** ISO 11724:2016 _(verified: appears in the quote below)_ - **Item title:** Solid mineral fuels — Determination of total fluorine in coal, coke and fly ash _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 11724:2019 - **Withdrawn / published date:** 2016-11-29 _(verified: appears in the quote below)_ ## What the source says > 70210,IS,,ISO 11724:2016,"Solid mineral fuels — Determination of total fluorine in coal, coke and fly ash","Combustibles minéraux solides — Détermination de la teneur totale en fluor dans le charbon, le coke et les cendres",2016-11-29,2,['73.040'],ISO/TC 27/SC 5,9599,[40598],[75881],['en'],11,"
ISO 11724:2016 specifies a method for the determination of total fluorine in coal, coke and fly ash.
From measurement of the total fluorine alone, it is not possible to estimate the amount of fluorine released to the environment by utilization of the coal and subsequent disposal of the ash residue.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).