# ISO 9727:1991 — Withdrawn and superseded ISO standards

For ISO 9727:1991, item title is Cylindrical stoppers of natural cork — Physical tests — Reference methods; status code is 9599; successor is ISO 9727-7:2007 | ISO 9727-1:2007 | ISO 9727-2:2007 | ISO 9727-5:2007 | ISO 9727-3:2007 | ISO/WD 9727 | ISO 9727-6:2007 | ISO 9727-4:2007; withdrawn / published date is 1991-02-28, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9727:1991 _(verified: appears in the quote below)_
- **Item title:** Cylindrical stoppers of natural cork — Physical tests — Reference methods _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9727-7:2007 | ISO 9727-1:2007 | ISO 9727-2:2007 | ISO 9727-5:2007 | ISO 9727-3:2007 | ISO/WD 9727 | ISO 9727-6:2007 | ISO 9727-4:2007
- **Withdrawn / published date:** 1991-02-28 _(verified: appears in the quote below)_

## What the source says

> 17586,IS,,ISO 9727:1991,Cylindrical stoppers of natural cork — Physical tests — Reference methods,Bouchons cylindriques en liège naturel — Essais physiques — Méthodes de référence,1991-02-28,1,"['79.100','55.100']",ISO/TC 87,9599,,"[36668,36660,36662,36666,36663,28111,36667,36664]","['en','fr']",9,"<p>Specifies the reference methods for determining the following characteristics of theses stoppers: dimensions; deviations from parallelism of bases and from perpendicularity of sides and bases; apparent density; moisture content,; behaviour under compression; extraction and penetration strengths; absorption; and capillarity. Sealing behaviour will be covered later. Contains sampling, reagents, a

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).