# ISO 3451-1:1997 — Withdrawn and superseded ISO standards

For ISO 3451-1:1997, item title is Plastics — Determination of ash — Part 1: General methods; status code is 9599; successor is ISO/WD 3451-1 | ISO 3451-1:2008; withdrawn / published date is 1997-07-10, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3451-1:1997 _(verified: appears in the quote below)_
- **Item title:** Plastics — Determination of ash — Part 1: General methods _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 3451-1 | ISO 3451-1:2008
- **Withdrawn / published date:** 1997-07-10 _(verified: appears in the quote below)_

## What the source says

> 8782,IS,,ISO 3451-1:1997,Plastics — Determination of ash — Part 1: General methods,Plastiques — Détermination du taux de cendres — Partie 1: Méthodes générales,1997-07-10,3,['83.080.01'],ISO/TC 61/SC 5,9599,,"[36265,41663]","['en','fr']",5,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).