# ISO 2171:1980 — Withdrawn and superseded ISO standards

For ISO 2171:1980, item title is Cereals, pulses and derived products — Determination of ash; status code is 9599; successor is ISO 2171:1993; withdrawn / published date is 1980-05-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2171:1980 _(verified: appears in the quote below)_
- **Item title:** Cereals, pulses and derived products — Determination of ash _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2171:1993
- **Withdrawn / published date:** 1980-05-01 _(verified: appears in the quote below)_

## What the source says

> 6967,IS,,ISO 2171:1980,"Cereals, pulses and derived products — Determination of ash","Céréales, légumineuses et produits dérivés — Détermination des cendres",1980-05-01,2,['67.060'],ISO/TC 34/SC 4,9599,,[6968],"['en','fr']",3,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).