# ISO 5647:1990 — Withdrawn and superseded ISO standards

For ISO 5647:1990, item title is Paper and board — Determination of titanium dioxide content; status code is 9599; successor is ISO 5647:2019; withdrawn / published date is 1990-11-22, recorded from its source on 2026-08-05.

- **Identifier:** ISO 5647:1990 _(verified: appears in the quote below)_
- **Item title:** Paper and board — Determination of titanium dioxide content _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 5647:2019
- **Withdrawn / published date:** 1990-11-22 _(verified: appears in the quote below)_

## What the source says

> 11731,IS,,ISO 5647:1990,Paper and board — Determination of titanium dioxide content,Papier et carton — Détermination de la teneur en dioxyde de titane,1990-11-22,1,['85.060'],ISO/TC 6,9599,,[76078],"['en','fr']",4,"<p>Specifies a method for determining titanium dioxide content in all kinds of paper and board, in particular coated or filled products. It comprises two procedures for the final determination of titanium based on spectrophotometry and flame atomic absorption spectrophotometry, respectively. The limits of determination depend on the amount of sample taken. Titanium present in other forms will not interfere in the determination.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).