ISO 13904:2016

Animal feeding stuffs — Determination of tryptophan content

OVERVIEW

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.

COMMENTS

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PRODUCT DETAILS

Status Current
Edition 2016
No. of Pages 14
ICS Classification 65.120 Animal feeding stuffs
Committee ISO/TC 34/SC 10
Available for Purchase For sale in Singapore only
Adoption ISO