# ISO 1421:1977 — Withdrawn and superseded ISO standards

For ISO 1421:1977, item title is Fabrics coated with rubber or plastics — Determination of breaking strength and elongation at break; status code is 9599; successor is ISO 1421:1998; withdrawn / published date is 1977-05-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1421:1977 _(verified: appears in the quote below)_
- **Item title:** Fabrics coated with rubber or plastics — Determination of breaking strength and elongation at break _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1421:1998
- **Withdrawn / published date:** 1977-05-01 _(verified: appears in the quote below)_

## What the source says

> 6009,IS,,ISO 1421:1977,Fabrics coated with rubber or plastics — Determination of breaking strength and elongation at break,Supports textiles revêtus de caoutchouc ou de plastique — Détermination de la résistance à la rupture et de l'allongement à la rupture,1977-05-01,1,['59.080.40'],ISO/TC 45,9599,,[2146],"['en','fr']",2,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).