# ISO 5636-3:1992 — Withdrawn and superseded ISO standards For ISO 5636-3:1992, item title is Paper and board — Determination of air permeance (medium range) — Part 3: Bendtsen method; status code is 9599; successor is ISO 5636-3:2013; withdrawn / published date is 1992-09-03, recorded from its source on 2026-08-05. - **Identifier:** ISO 5636-3:1992 _(verified: appears in the quote below)_ - **Item title:** Paper and board — Determination of air permeance (medium range) — Part 3: Bendtsen method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 5636-3:2013 - **Withdrawn / published date:** 1992-09-03 _(verified: appears in the quote below)_ ## What the source says > 11721,IS,,ISO 5636-3:1992,Paper and board — Determination of air permeance (medium range) — Part 3: Bendtsen method,Papier et carton — Détermination de la perméabilité à l'air (valeur moyenne) — Partie 3: Méthode Bendtsen,1992-09-03,2,['85.060'],ISO/TC 6/SC 2,9599,[11720],[52431],"['en','fr']",8,"

The method determines air permeance in the medium range. It is applicable to papers and boards having air permeance between 0,35 µm/(Pa·s) und 15 µm/(Pa·s). It is unsuitable for rough surfaced papers and boards, such as creped and corrugated papers, which cannot be securely clamped to avoid leakage. Annex A considers maintenance of Bendtsen testers, Annex B calibration of capillary tubes and vari ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).