# ISO 4134:1999 — Withdrawn and superseded ISO standards

For ISO 4134:1999, item title is Meat and meat products — Determination of L-(+)- glutamic acid content — Reference method; status code is 9599; successor is ISO/NP 4134 | ISO 4134:2021; withdrawn / published date is 1999-11-25, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4134:1999 _(verified: appears in the quote below)_
- **Item title:** Meat and meat products — Determination of L-(+)- glutamic acid content — Reference method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/NP 4134 | ISO 4134:2021
- **Withdrawn / published date:** 1999-11-25 _(verified: appears in the quote below)_

## What the source says

> 24603,IS,,ISO 4134:1999,Meat and meat products — Determination of L-(+)- glutamic acid content — Reference method,Viande et produits à base de viande — Détermination de la teneur en acide L-(+)-glutamique — Méthode de référence,1999-11-25,2,['67.120.10'],ISO/TC 34/SC 6,9599,[9890],"[73382,76936]","['en','fr']",11,"<p>This International Standard specifies a reference method for the determination of the L-(+)-glutamic acid content of</p><p>meat and meat products, including poultry.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).