# ISO 5631:2000 — Withdrawn and superseded ISO standards

For ISO 5631:2000, item title is Paper and board — Determination of colour (C/2 degrees) — Diffuse reflectance method; status code is 9599; successor is ISO 5631-1:2009; withdrawn / published date is 2000-03-09, recorded from its source on 2026-08-05.

- **Identifier:** ISO 5631:2000 _(verified: appears in the quote below)_
- **Item title:** Paper and board — Determination of colour (C/2 degrees) — Diffuse reflectance method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 5631-1:2009
- **Withdrawn / published date:** 2000-03-09 _(verified: appears in the quote below)_

## What the source says

> 11713,IS,,ISO 5631:2000,Paper and board — Determination of colour (C/2 degrees) — Diffuse reflectance method,Papier et carton — Détermination de la couleur (C/2 degrés) — Méthode par réflectance diffuse,2000-03-09,1,['85.060'],ISO/TC 6,9599,,[44135],"['en','fr']",9,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).