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
2022ISO 16457:2022 Space systems — Space environment (natural and artificial) — The Earth's ionosphere model: international reference ionosphere (IRI) model and extensions to the plasmasphere
2014ISO 16457:2014 Space systems - Space environment (natural and artificial) - The Earth's ionosphere model: international reference ionosphere (IRI) model and extensions to the plasmasphere