# ISO 506:1992 — Withdrawn and superseded ISO standards

For ISO 506:1992, item title is Rubber latex, natural, concentrate — Determination of volatile fatty acid number; status code is 9599; successor is ISO/WD 506 | ISO 506:2020; withdrawn / published date is 1992-05-21, recorded from its source on 2026-08-05.

- **Identifier:** ISO 506:1992 _(verified: appears in the quote below)_
- **Item title:** Rubber latex, natural, concentrate — Determination of volatile fatty acid number _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/WD 506 | ISO 506:2020
- **Withdrawn / published date:** 1992-05-21 _(verified: appears in the quote below)_

## What the source says

> 4563,IS,,ISO 506:1992,"Rubber latex, natural, concentrate — Determination of volatile fatty acid number",Latex concentré de caoutchouc naturel — Détermination de l'indice d'acide gras volatil,1992-05-21,3,['83.040.10'],ISO/TC 45/SC 3,9599,"[4561,4562]","[30362,77456]","['en','fr']",4,"<p>The method is not necessarily suitable for latices from natural sources other than Hevea brasiliensis. It is not suitable for compounded latex, vulcanized latex, artificial dispersions of rubber or synthetic rubber latices.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).