# ISO 638:2008 — Withdrawn and superseded ISO standards

For ISO 638:2008, item title is Paper, board and pulps — Determination of dry matter content — Oven-drying method; status code is 9599; successor is ISO 638-2:2021 | ISO 638-1:2021; withdrawn / published date is 2008-09-16, recorded from its source on 2026-08-05.

- **Identifier:** ISO 638:2008 _(verified: appears in the quote below)_
- **Item title:** Paper, board and pulps — Determination of dry matter content — Oven-drying method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 638-2:2021 | ISO 638-1:2021
- **Withdrawn / published date:** 2008-09-16 _(verified: appears in the quote below)_

## What the source says

> 42267,IS,,ISO 638:2008,"Paper, board and pulps — Determination of dry matter content — Oven-drying method","Papiers, cartons et pâtes — Détermination de la teneur en matières sèches — Méthode par séchage à l'étuve",2008-09-16,2,"['85.060','85.040']",ISO/TC 6,9599,[4764],"[77400,77399]","['en','fr']",6,"<p>ISO 638:2008 specifies an oven-drying method for the determination of the dry matter in paper, board and pulp.</p><p>The procedure is applicable to paper, board and pulp which does not contain any appreciable quantities of materials other than water that are volatile at the temperature of 105 °C ± 2 °C. It is used, for example, in the case of pulp, paper and board samples taken for chemical

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).