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Overview ISO 5983-1:2005 - Animal feeding stuffs: Determination of nitrogen content and calculation of crude protein content - Part 1: Kjeldahl method specifies a standardized laboratory procedure to…
Overview ISO 5983-2:2009 - "Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method" - specifies a s…
BS EN ISO 5983-2:2009 Animal feeding stuffs. Determination of nitrogen content and calculation of crude protein content. Block digestion and steam distillation method BS EN ISO 5983-2 specifies a met…