BS EN 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
- Standard No.
- BS EN ISO 16634-1:2008
- Release Date
- 2008
- Published By
- British Standards Institution (BSI)
- Latest
- BS EN ISO 16634-1:2008
- Scope
- This part of ISO 16634 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 (see Annex D).
This method is not applicable to milk and milk products, for which a method is specified in
ISO 14891 IDF 185
.
BS EN ISO 16634-1:2008 Referenced Document
- ISO 6496 Animal feeding stuffs - Determination of moisture and other volatile matter content
- ISO 6498 Animal feeding stuffs - Guidelines for sample preparation*， 2012-06-01 Update
- ISO 664 Oilseeds - Reduction of laboratory sample to test sample
- ISO 665 Oilseeds — Determination of moisture and volatile matter content*， 2020-02-19 Update
- ISO 771 Oilseed meals - Determination of moisture and volatile matter content*， 2021-02-28 Update
BS EN ISO 16634-1:2008 history
- 2008 BS EN 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
