# ISO 1018:1975 — Withdrawn and superseded ISO standards

For ISO 1018:1975, item title is Hard coal — Determination of moisture-holding capacity; status code is 9599; successor is ISO 1018:2019; withdrawn / published date is 1975-11-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1018:1975 _(verified: appears in the quote below)_
- **Item title:** Hard coal — Determination of moisture-holding capacity _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1018:2019
- **Withdrawn / published date:** 1975-11-01 _(verified: appears in the quote below)_

## What the source says

> 5488,IS,,ISO 1018:1975,Hard coal — Determination of moisture-holding capacity,Houille — Détermination de la capacité de rétention d'humidité,1975-11-01,1,['73.040'],ISO/TC 27/SC 5,9599,,[74448],"['en','fr']",6,"<p>The coal is brought to equilibrium with an atmosphere 96 % relative humidity at 30 °C and then dried to constant mass at 105 to 110 °C. The conditioning of the coal may be carried out either at atmospheric pressure or under reduced pressure. The moisture-holding capacity is reported as a percentage, by mass, of the conditioned moist coal.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).