# ISO 3601-2:2016 — Withdrawn and superseded ISO standards For ISO 3601-2:2016, item title is Fluid power systems — O-rings — Part 2: Housing dimensions for general applications; status code is 9599; successor is ISO 3601-2:2025 | ISO/WD 3601-2 | ISO/WD 3601-2; withdrawn / published date is 2016-07-19, recorded from its source on 2026-08-05. - **Identifier:** ISO 3601-2:2016 _(verified: appears in the quote below)_ - **Item title:** Fluid power systems — O-rings — Part 2: Housing dimensions for general applications _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 3601-2:2025 | ISO/WD 3601-2 | ISO/WD 3601-2 - **Withdrawn / published date:** 2016-07-19 _(verified: appears in the quote below)_ ## What the source says > 69880,IS,,ISO 3601-2:2016,Fluid power systems — O-rings — Part 2: Housing dimensions for general applications,Transmissions hydrauliques et pneumatiques — Joints toriques — Partie 2: Dimensions des logements pour applications générales,2016-07-19,2,"['83.140.50','23.100.60']",ISO/TC 131/SC 7,9599,[42054],"[85921,85611,79684]","['en','fr']",54,"

ISO 3601-2:2016 specifies the housing (gland) dimensions for class A O-rings for general industrial applications conforming to ISO 3601-1, as well as housing dimensions for class B O-rings used on selected metric-dimensioned hardware, e.g. fluid power cylinder bores and piston rods. These O-rings are for use in general hydraulic and pneumatic applic ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).