# ISO 6934-4:1991 — Withdrawn and superseded ISO standards

For ISO 6934-4:1991, item title is Steel for the prestressing of concrete — Part 4: Strand; status code is 9599; successor is ISO/WD 6934-4 | ISO 6934-4:2020; withdrawn / published date is 1991-12-12, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6934-4:1991 _(verified: appears in the quote below)_
- **Item title:** Steel for the prestressing of concrete — Part 4: Strand _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 6934-4 | ISO 6934-4:2020
- **Withdrawn / published date:** 1991-12-12 _(verified: appears in the quote below)_

## What the source says

> 13456,IS,,ISO 6934-4:1991,Steel for the prestressing of concrete — Part 4: Strand,Acier pour armatures de précontrainte — Partie 4: Torons,1991-12-12,1,"['91.080.40','77.140.15']",ISO/TC 17/SC 16,9599,,"[60309,75086]","['en','fr']",4,"<p>Specifies requirements for high tensile steel strand which has been given a stress relieving heat treatment according to the general requirements specified in ISO 6934-1. The strand may contain either 2, 3, 7 or 19 individual wires.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).