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ISO 13904:2016

Current
Current

The latest, up-to-date edition.

Animal feeding stuffs — Determination of tryptophan content
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

French, English

Published date

02-11-2016

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.

DevelopmentNote
Supersedes ISO/DIS 13904. (02/2016)
DocumentType
Standard
Pages
15
PublisherName
International Organization for Standardization
Status
Current
Supersedes

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