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ISO 16634-1:2008

Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content — Part 1: Oilseeds and animal feeding stuffs

Oct 22, 2008

General information

90.92     Aug 26, 2024

ISO

ISO/TC 34

International Standard

65.120     67.050     67.200.20  

English   French  

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Published

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Scope

ISO 16634-1:2008 specifies a method for the determination of the total nitrogen content and the calculation of crude protein content of oilseeds and animal feeding stuffs.
This method, like the Kjeldahl method, does not distinguish between protein nitrogen and non-protein nitrogen. For the calculation of protein content, various conversion factors are used.
This method is not applicable to milk and milk products.

Life cycle

PREVIOUSLY

ABANDON
ISO/DIS 16634.2

NOW

PUBLISHED
ISO 16634-1:2008
90.92 Standard to be revised
Aug 26, 2024

REVISED BY

IN_DEVELOPMENT
ISO/CD 16634-1

National adoptions

Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content — Part 1: Oilseeds and animal feeding stuffs

60.60 Standard published

DPS/KT 275 more