# ISO 3343:1984 — Withdrawn and superseded ISO standards

For ISO 3343:1984, item title is Textile glass — Yarns — Determination of twist balance index; status code is 9599; successor is ISO 3343:2010; withdrawn / published date is 1984-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3343:1984 _(verified: appears in the quote below)_
- **Item title:** Textile glass — Yarns — Determination of twist balance index _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3343:2010
- **Withdrawn / published date:** 1984-02-01 _(verified: appears in the quote below)_

## What the source says

> 8627,IS,,ISO 3343:1984,Textile glass — Yarns — Determination of twist balance index,Verre textile — Fils — Détermination de l'indice d'équilibre en torsion,1984-02-01,2,['59.100.10'],ISO/TC 61/SC 13,9599,[8626],[55464],"['en','fr']",1,"<p>Specification of a method for determining the twist balance index of folded and cabled textile glass yarns. Test specimen is 1 m of tangentially from a package unwound yarn. If the specimen hangs down to form an open loop, with the two ends 100 mm apart, the number of turns shall be counted, which the yarn makes on itself. The determination shall be repeated five times.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).