Abstract
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.
Next version under development

Draft
International StandardISO/DIS 16634-1
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
Reference number
ISO/DIS 16634-1
ISO/DIS 16634-1
Edition 1
© ISO 2026
Draft International Standard
ISO/DIS 16634-1
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
ISO/DIS 16634-1
ISO/DIS 16634-1
90252
CHF
67
Life cycle
-
Now
-
Will be replaced by
Under developmentISO/DIS 16634-1