# ISO 4022:1987 — Withdrawn and superseded ISO standards

For ISO 4022:1987, item title is Permeable sintered metal materials — Determination of fluid permeability; status code is 9599; successor is ISO 4022:2018; withdrawn / published date is 1987-09-24, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4022:1987 _(verified: appears in the quote below)_
- **Item title:** Permeable sintered metal materials — Determination of fluid permeability _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4022:2018
- **Withdrawn / published date:** 1987-09-24 _(verified: appears in the quote below)_

## What the source says

> 9708,IS,,ISO 4022:1987,Permeable sintered metal materials — Determination of fluid permeability,Matériaux métalliques frittés perméables — Détermination de la perméabilité aux fluides,1987-09-24,2,['77.160'],ISO/TC 119/SC 3,9599,[9707],[72838],"['en','fr']",9,<p>This second edition cancels and replaces the first edition (i. e. ISO 4022:1977). The test is carried out under such conditions that the fluid permeability can be expressed in terms of viscous and inertia permeability coefficients (see annex A). Does not apply to very long hollow cylindrical test pieces of small diameter. Annex B gives test fluids.</p>

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).