# ISO 13975:2012 — Withdrawn and superseded ISO standards

For ISO 13975:2012, item title is Plastics — Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems — Method by measurement of biogas production; status code is 9599; successor is ISO 13975:2019; withdrawn / published date is 2012-05-04, recorded from its source on 2026-08-05.

- **Identifier:** ISO 13975:2012 _(verified: appears in the quote below)_
- **Item title:** Plastics — Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems — Method by measurement of biogas production _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 13975:2019
- **Withdrawn / published date:** 2012-05-04 _(verified: appears in the quote below)_

## What the source says

> 54396,IS,,ISO 13975:2012,Plastics — Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems — Method by measurement of biogas production,Plastiques — Évaluation de la biodégradabilité anaérobie ultime des matériaux plastiques dans des systèmes de digestion de boue contrôlés — Méthode par mesurage de la production de biogaz,2012-05-04,1,['83.080.01'],ISO/TC 61/SC 14,9599,,[74992],['en'],13,"<p>ISO 13975:2012 specifies a method of evaluating the ultimate anaerobic biodegradability of plastic materials in a controlled anaerobic slurry digestion system with a solids concentration not exceeding 15 %, which is often found for the treatment

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).