# ISO 16457:2014 — Withdrawn and superseded ISO standards For ISO 16457:2014, item title is Space systems — Space environment (natural and artificial) — The Earth's ionosphere model: international reference ionosphere (IRI) model and extensions to the plasmasphere; status code is 9599; successor is ISO 16457:2022; withdrawn / published date is 2014-04-10, recorded from its source on 2026-08-05. - **Identifier:** ISO 16457:2014 _(verified: appears in the quote below)_ - **Item title:** Space systems — Space environment (natural and artificial) — The Earth's ionosphere model: international reference ionosphere (IRI) model and extensions to the plasmasphere _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 16457:2022 - **Withdrawn / published date:** 2014-04-10 _(verified: appears in the quote below)_ ## What the source says > 61556,IS,,ISO 16457:2014,Space systems — Space environment (natural and artificial) — The Earth's ionosphere model: international reference ionosphere (IRI) model and extensions to the plasmasphere,Systèmes spatiaux — Environnement spatial (naturel et artificiel) — Guidage sur le modèle de l'ionosphère internationale de référence (IRI) et extensions à la plasmasphère,2014-04-10,1,"['07.060','49.140']",ISO/TC 20/SC 14,9599,[51248],[79476],['en'],15,"
ISO 16457:2014 provides guidance to potential users for the specification of the global distribution of ionosphere densities and temperatures, as well as the total content of electrons in the height interval from 50 km to 1 500 km. It includes ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).