# ISO 8791-4:1992 — Withdrawn and superseded ISO standards

For ISO 8791-4:1992, item title is Paper and board — Determination of roughness/smoothness (air leak methods) — Part 4: Print-surf method; status code is 9599; successor is ISO 8791-4:2007; withdrawn / published date is 1992-04-30, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8791-4:1992 _(verified: appears in the quote below)_
- **Item title:** Paper and board — Determination of roughness/smoothness (air leak methods) — Part 4: Print-surf method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8791-4:2007
- **Withdrawn / published date:** 1992-04-30 _(verified: appears in the quote below)_

## What the source says

> 16218,IS,,ISO 8791-4:1992,Paper and board — Determination of roughness/smoothness (air leak methods) — Part 4: Print-surf method,Papier et carton — Détermination de la rugosité/du lissé (méthodes du débit d'air) — Partie 4: Méthode Print-surf,1992-04-30,1,['85.060'],ISO/TC 6/SC 2,9599,,[38049],"['en','fr']",12,"<p>Should be read in conjunction with ISO 8791-1. Applicable to all printing papers and boards with which it is possible to form a substantially airtight seal against the guard lands of the measuring head. Annex A gives a method of calculation of roughness, Annex B specifies maintenance of the roughness testers, Annex D its calibration against ISO reference standards.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).