# ISO 368:1991 — Withdrawn and superseded ISO standards

For ISO 368:1991, item title is Spinning preparatory, spinning and doubling (twisting) machinery — Tubes for ring-spinning, doubling and twisting spindles, taper 1:38 and 1:64; status code is 9599; successor is ISO 368:2006; withdrawn / published date is 1991-11-07, recorded from its source on 2026-08-05.

- **Identifier:** ISO 368:1991 _(verified: appears in the quote below)_
- **Item title:** Spinning preparatory, spinning and doubling (twisting) machinery — Tubes for ring-spinning, doubling and twisting spindles, taper 1:38 and 1:64 _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 368:2006
- **Withdrawn / published date:** 1991-11-07 _(verified: appears in the quote below)_

## What the source says

> 4342,IS,,ISO 368:1991,"Spinning preparatory, spinning and doubling (twisting) machinery — Tubes for ring-spinning, doubling and twisting spindles, taper 1:38 and 1:64","Matériel de préparation de filature, de filature et de retordage — Tubes pour broches de continus à filer et à retordre à anneaux, conicité 1:38 et 1:64",1991-11-07,3,['59.120.20'],ISO/TC 72/SC 1,9599,[4341],[40272],"['en','fr']",9,<p>Specifies the dimensions (length and inner diameter) and permissible total run-out of tubes as well as the dimensions and tolerances of the gauges for checking the tubes. This third edition cancels and replaces the second edition (1982).</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).