# ISO 5636-4:1986 — Withdrawn and superseded ISO standards

For ISO 5636-4:1986, item title is Paper and board — Determination of air permeance (medium range) — Part 4: Sheffield method; status code is 9599; successor is ISO 5636-4:2005 | ISO/CD 5636-4; withdrawn / published date is 1986-07-24, recorded from its source on 2026-08-05.

- **Identifier:** ISO 5636-4:1986 _(verified: appears in the quote below)_
- **Item title:** Paper and board — Determination of air permeance (medium range) — Part 4: Sheffield method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 5636-4:2005 | ISO/CD 5636-4
- **Withdrawn / published date:** 1986-07-24 _(verified: appears in the quote below)_

## What the source says

> 11722,IS,,ISO 5636-4:1986,Paper and board — Determination of air permeance (medium range) — Part 4: Sheffield method,Papier et carton — Détermination de la perméabilité à l'air (valeur moyenne) — Partie 4: Méthode Sheffield,1986-07-24,1,['85.060'],ISO/TC 6/SC 2,9599,,"[36352,20677]","['en','fr']",7,"<p>Specfies detailed requirements and operating procedures applicable to specific types of apparatus, and is applicable to papers and boards having air permeances between 0,02 and 25 m/(Pa.s), being unsuitable for rough-surface papers such as creped and corrugared papers, which cannot be securely clamped to avoid leakage.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).