# ISO 11816-1:1997 — Withdrawn and superseded ISO standards

For ISO 11816-1:1997, item title is Milk and milk products — Determination of alkaline phosphatase activity using a fluorometric method — Part 1: Milk and milk-based drinks; status code is 9599; successor is ISO 11816-1:2006; withdrawn / published date is 1997-01-30, recorded from its source on 2026-08-05.

- **Identifier:** ISO 11816-1:1997 _(verified: appears in the quote below)_
- **Item title:** Milk and milk products — Determination of alkaline phosphatase activity using a fluorometric method — Part 1: Milk and milk-based drinks _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 11816-1:2006
- **Withdrawn / published date:** 1997-01-30 _(verified: appears in the quote below)_

## What the source says

> 20095,IS,,ISO 11816-1:1997,Milk and milk products — Determination of alkaline phosphatase activity using a fluorometric method — Part 1: Milk and milk-based drinks,Lait et produits laitiers — Détermination de l'activité de la phosphatase alcaline à l'aide de la méthode fluorimétrique — Partie 1: Lait et boissons à base de lait,1997-01-30,1,['67.100.10'],ISO/TC 34/SC 5,9599,,[39069],"['en','fr']",7,"<p>Specifies a fluorimetric method for the determination of alkaline phosphatase activity in pasteurized whole milk, semi-skimmed milk, skimmed milk and flavoured milks. It is also suitable for the determination of high alkaline phosphatase activity in raw milk and heat-treated milk having activit

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).