GOST R 51417-1999 Feeds, mixed feeds and raw material. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Kjeldahl method
This standard establishes a method for determining the nitrogen content and a method for calculating the crude protein content in feed, compound feed
GOST R 51417-1999 Referenced Document
GOST 13496.0-1980 Mixed feeding-stuffs. Methods of sampling of average sample
GOST R 51419-1999 Feeds, mixed feeds and raw material. Preparation of test samples
GOST R 51417-1999 history
1999GOST R 51417-1999 Feeds, mixed feeds and raw material. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Kjeldahl method