Over deze norm
|Commissie||Beleidscommissie Landbouw & Levensmiddelen|
Application to products containing only nitrogenous copounds which are directly determinable by the Kjeldahl method. The method consists in destructing of organic matter by sulphuric acid in the presence of a catalyst, rendering of the reaction product alkaline, distillation and titration of the liberated ammonia.
|Engelse titel||Agricultural food products - General directions for the determination of nitrogen by the Kjeldahl method|