ISO 13904:2016 (R2022)
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ISO 13904:2016 (R2022)

Animal feeding stuffs — Determination of tryptophan content

Summary

ISO 13904:2016 specifies a method for determination of the total and free tryptophan (Trp) content in feeding stuffs (e.g. complete and complementary feeds, supplementary feeds, raw materials, ingredients, and concentrates) and determination of free tryptophan in commercial pure substances and premixtures containing more than 2 % of tryptophan. It does not distinguish between D- and L-forms.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 02/11/2016
Confirmation Date 10/31/2022
Edition 2
Page Count 14
EAN ---
ISBN ---
Weight (in grams) ---
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