# ISO 8138:1998 — Withdrawn and superseded ISO standards

For ISO 8138:1998, item title is Hydraulic fluid power — Single rod cylinders, 16 MPa (160 bar) compact series — Port dimensions; status code is 9599; successor is ISO 8133:2006 | ISO 6020-2:2006; withdrawn / published date is 1998-06-11, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8138:1998 _(verified: appears in the quote below)_
- **Item title:** Hydraulic fluid power — Single rod cylinders, 16 MPa (160 bar) compact series — Port dimensions _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8133:2006 | ISO 6020-2:2006
- **Withdrawn / published date:** 1998-06-11 _(verified: appears in the quote below)_

## What the source says

> 26831,IS,,ISO 8138:1998,"Hydraulic fluid power — Single rod cylinders, 16 MPa (160 bar) compact series — Port dimensions",Transmissions hydrauliques — Vérins 16 MPa (160 bar) série compacte à simple tige — Dimensions des orifices,1998-06-11,2,['23.100.20'],ISO/TC 131/SC 3,9599,[15219],"[37357,37355]","['en','fr']",3,

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).