# ISO 8858-1:1990 — Withdrawn and superseded ISO standards

For ISO 8858-1:1990, item title is Hard coal — Froth flotation testing — Part 1: Laboratory procedure; status code is 9599; successor is ISO 8858-1:2019; withdrawn / published date is 1990-08-30, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8858-1:1990 _(verified: appears in the quote below)_
- **Item title:** Hard coal — Froth flotation testing — Part 1: Laboratory procedure _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8858-1:2019
- **Withdrawn / published date:** 1990-08-30 _(verified: appears in the quote below)_

## What the source says

> 16337,IS,,ISO 8858-1:1990,Hard coal — Froth flotation testing — Part 1: Laboratory procedure,Houille — Essais de flottation — Partie 1: Méthode de laboratoire,1990-08-30,1,['73.040'],ISO/TC 27/SC 1,9599,,[75885],['en'],10,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).