# ISO 2596:1994 — Withdrawn and superseded ISO standards For ISO 2596:1994, item title is Iron ores — Determination of hygroscopic moisture in analytical samples — Gravimetric and Karl Fischer methods; status code is 9599; successor is ISO/CD 2596 | ISO 2596:2006; withdrawn / published date is 1994-05-05, recorded from its source on 2026-08-05. - **Identifier:** ISO 2596:1994 _(verified: appears in the quote below)_ - **Item title:** Iron ores — Determination of hygroscopic moisture in analytical samples — Gravimetric and Karl Fischer methods _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/CD 2596 | ISO 2596:2006 - **Withdrawn / published date:** 1994-05-05 _(verified: appears in the quote below)_ ## What the source says > 7578,IS,,ISO 2596:1994,Iron ores — Determination of hygroscopic moisture in analytical samples — Gravimetric and Karl Fischer methods,Minerais de fer — Détermination de l'humidité hygroscopique dans les échantillons pour analyse — Méthodes gravimétrique et selon Karl Fischer,1994-05-05,4,['73.060.10'],ISO/TC 102/SC 2,9599,"[7576,7577]","[33277,42196]","['en','fr']",12,"

Specifies two methods for the determination of 0,05 % (m/m) to 6 % (m/m) of hygroscopic moisture content in test samples. Either method is used where the analytical value of the constituent to be calculated to a dry sample basis is higher than 10 % (m/m) in the following types of ores: processed ores containing metallic iro ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).