# ISO 680:1990 — Withdrawn and superseded ISO standards

For ISO 680:1990, item title is Cement — Test methods — Chemical analysis; status code is 9599; successor is ISO/DIS 680 | ISO/WD 680 | ISO 29581-1:2009; withdrawn / published date is 1990-11-15, recorded from its source on 2026-08-05.

- **Identifier:** ISO 680:1990 _(verified: appears in the quote below)_
- **Item title:** Cement — Test methods — Chemical analysis _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/DIS 680 | ISO/WD 680 | ISO 29581-1:2009
- **Withdrawn / published date:** 1990-11-15 _(verified: appears in the quote below)_

## What the source says

> 4850,IS,,ISO 680:1990,Cement — Test methods — Chemical analysis,Ciments — Méthodes d'essai — Analyse chimique,1990-11-15,1,['91.100.10'],ISO/TC 74,9599,[4849],"[30140,45569,45624]","['en','fr']",21,"<p>Describes the procedures for the chemical analysis of cement. Gives the reference procedures and, in certain cases, an alternative method which can be considered as giving equivalent results. Applies to cements, and also to their constituent materials such as clinker and blastfurnace slag.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).