# ISO 80601-2-90:2021 — Withdrawn and superseded ISO standards For ISO 80601-2-90:2021, item title is Medical electrical equipment — Part 2-90: Particular requirements for basic safety and essential performance of respiratory high-flow therapy equipment; status code is 9599; successor is ISO 80601-2-90:2026; withdrawn / published date is 2021-08-30, recorded from its source on 2026-08-05. - **Identifier:** ISO 80601-2-90:2021 _(verified: appears in the quote below)_ - **Item title:** Medical electrical equipment — Part 2-90: Particular requirements for basic safety and essential performance of respiratory high-flow therapy equipment _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 80601-2-90:2026 - **Withdrawn / published date:** 2021-08-30 _(verified: appears in the quote below)_ ## What the source says > 80858,IS,,ISO 80601-2-90:2021,Medical electrical equipment — Part 2-90: Particular requirements for basic safety and essential performance of respiratory high-flow therapy equipment,Appareils électromédicaux — Partie 2-90: Exigences particulières pour la sécurité de base et les performances essentielles des équipements de thérapie respiratoire à haut débit,2021-08-30,1,['11.040.10'],ISO/TC 121/SC 3,9599,,[87151],"['en','fr']",89,"

This document applies to the basic safety and essential performance of respiratory high-flow therapy equipment, as defined in 201.3.220, hereafter also referred to as ME equipment or ME system, in combination with its ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).