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ISO 21543:2020

Milk and milk products — Guidelines for the application of near infrared spectrometry

Publication date:   Oct 6, 2020

General information

90.93   Standard confirmed   Mar 5, 2026

ISO

ISO/TC 34/SC 5 Milk and milk products

International Standard

67.100.01   Milk and milk products in general

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Scope

This document gives guidelines for the use of near infrared (NIR) spectrometry in the analysis of milk and milk products in liquid, semi-solid or solid form. Depending on the sample form and application, different instrument setups for transmittance, diffuse reflectance or transflectance can be applied.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 21543:2006

NOW

PUBLISHED
ISO 21543:2020
90.93 Standard confirmed
Mar 5, 2026