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EN ISO 13904:2005

Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2005) EN ISO 13904:2005

Publication date:   Dec 29, 2005

General information

99.60 Withdrawal effective   Mar 9, 2016

CEN

CEN/TC 327 Animal feeding stuffs - Methods of sampling and analysis

European Norm

65.120   Animal feeding stuffs

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Scope

ISO 13904:2005 describes the determination of the total and free tryptophan in feeding stuffs (e.g. complete and complementary feeds, supplementary feeds, raw materials, ingredients, premixtures and concentrates. It does not distinguish between D- and L-forms.

Life cycle

NOW

WITHDRAWN
EN ISO 13904:2005
99.60 Withdrawal effective
Mar 9, 2016

REVISED BY

PUBLISHED
EN ISO 13904:2016