# ISO 21012:2018 — Withdrawn and superseded ISO standards For ISO 21012:2018, item title is Cryogenic vessels — Hoses; status code is 9599; successor is ISO 21012:2024; withdrawn / published date is 2018-03-16, recorded from its source on 2026-08-05. - **Identifier:** ISO 21012:2018 _(verified: appears in the quote below)_ - **Item title:** Cryogenic vessels — Hoses _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 21012:2024 - **Withdrawn / published date:** 2018-03-16 _(verified: appears in the quote below)_ ## What the source says > 64651,IS,,ISO 21012:2018,Cryogenic vessels — Hoses,Récipients cryogéniques — Tuyaux flexibles,2018-03-16,2,"['23.020.40','83.140.40']",ISO/TC 220,9599,[34376],[81290],"['en','fr']",15,"
ISO 21012:2018 specifies design, construction, type and production testing, and marking requirements for non-insulated cryogenic flexible hoses used for the transfer of cryogenic fluids within the following range of operating conditions:
- working temperature: from −270 °C to +65 °C;
- nominal size (DN): from 10 to 100.
End fittings for mounting of any couplings are within the scope of this document, but the couplings are subject to other standards.
ISO 21012:2018 is intend ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).