# ISO 21543:2006 — Withdrawn and superseded ISO standards

For ISO 21543:2006, item title is Milk products — Guidelines for the application of near infrared spectrometry; status code is 9599; successor is ISO 21543:2020; withdrawn / published date is 2006-09-06, recorded from its source on 2026-08-05.

- **Identifier:** ISO 21543:2006 _(verified: appears in the quote below)_
- **Item title:** Milk products — Guidelines for the application of near infrared spectrometry _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 21543:2020
- **Withdrawn / published date:** 2006-09-06 _(verified: appears in the quote below)_

## What the source says

> 40318,IS,,ISO 21543:2006,Milk products — Guidelines for the application of near infrared spectrometry,Produits laitiers — Lignes directrices pour l'application de la spectrométrie dans le proche infrarouge,2006-09-06,1,['67.100.01'],ISO/TC 34/SC 5,9599,,[77606],"['en','fr']",24,"<p>ISO 21543|IDF 201:2006 provides guidance on use of near infrared spectrometry in the determination of </p><p>-- the total solids, fat and protein contents in cheese, </p><p>-- the moisture, fat, protein and lactose contents in dried milk, dried whey and dried butter milk, and </p><p>-- the moisture, fat, non-fat solids and salt contents in butter. </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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).