# ISO 2649:1974 — Withdrawn and superseded ISO standards

For ISO 2649:1974, item title is Wool — Determination of short-term irregularity of linear density of slivers, rovings and yarns, by means of an electronic evenness tester; status code is 9599; successor is ISO/WD 2649; withdrawn / published date is 1974-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2649:1974 _(verified: appears in the quote below)_
- **Item title:** Wool — Determination of short-term irregularity of linear density of slivers, rovings and yarns, by means of an electronic evenness tester _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 2649
- **Withdrawn / published date:** 1974-12-01 _(verified: appears in the quote below)_

## What the source says

> 7634,IS,,ISO 2649:1974,"Wool — Determination of short-term irregularity of linear density of slivers, rovings and yarns, by means of an electronic evenness tester","Laine — Détermination de l'irrégularité de masse linéique à court terme des rubans, mèches et fils, à l'aide d'un régularimètre électronique",1974-12-01,1,['59.080.30'],ISO/TC 38,9599,,[1859],"['en','fr']",14,"<p>The determination of the value of irregularity cited in the title is of great importance, both for the evaluation of sliver or yarn quality and for active control of preparation for spinning. This standard gives the necessary guidance in this respect and is applicable for the determination of short-term irregularity of l

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).