tryptophan feed

tryptophan feed, Total:134 items.

The international standard classification for "tryptophan feed" includes: Animal feeding stuffs .

The Chinese standard classification for "tryptophan feed" includes: Livestock and poultry feed and additive , Cereal crop and forage crop in general , Plant quarantine, pest control .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 21034-2007 Feed additive—Methionine hydroxy calcium
GB 34466-2017 Feed additive - L-lysine monohydrochloride
GB/T 18246-2000 Determination of amino acids in feeds
GB/T 17810-2009 Feed grade DL-methionine
GB 7300.101-2019 Feed additives—Part 1：Amino acids, their salts and analogues—L-Threonine
GB/T 21979-2008 Feed grade—L-Threonine
GB/T 8381.11-2005 Determination of amprolium in feed - High performance liquid chromatography
GB/T 22489-2008 Feed additive—Manganese methionine
GB/T 23737-2009 Determination of free canavanine in feeds - Ion exchange chromatography
GB/T 17810-1999 Feed grade DL-methionine
GB/T 15399-2018 Determination of sulfur amino acids in feeds—Ion exchange chromatography
GB/T 21996-2008 Feed additive—Ferric glycine complex
GB/T 20802-2006 Feed additive - Cupric Methionine
GB 8245-1987 Feed grade L-lysine monohydrochloride
GB/T 19373-2003 Determination of carbamate pesiticide residues in feeds - Gas chromatography
GB/T 21694-2008 Feed additive - Zinc methionine
GB/T 15400-1994 Determination of tryptophan in feedstuffs - Spectrophotometry
GB 7300.104-2022 Feed additives—Part 1：Amino acids,their salts and analogues—L-Valine
GB/T 15400-2018 Determination of tryptophan in feeds
GB/T 15399-1994 Determination of sulfur amino acids in feedstuffsIon exchange chromatography
GB 36897-2018 Feed additive-L-Arginine
GB/T 42957-2023 Determination of lysine, methionine and threonine in commercial amino acid products and additive premixture feeds
GB 7300.102-2019 Feed additives—Part 1：Animo acids，their salts and analogues—Glycine
GB/T 19371.2-2007 Determination of methionine hydroxy analogue in feeds—High-performance liquid chromatography
GB/T 14924.10-2001 Laboratory animals-Formula feeds determination of amino acids
GB/T 25735-2010 Feed additive—L-Tryptophan
GB/T 18246-2019 Determination of amino acids in feeds
GB/T 15398-1994 Determination of available lysine in feedstuffs

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 913-2015 Feed grade L-lysine sulfate
DB15/T 2037-2020 Determination of tryptophan in feed by microwave hydrolysis-amino acid automatic analyzer method

Tianjin Provincial Standard of the People's Republic of China

DB12/T 946-2020 Determination of Amino Acids in Feed by Ion Exchange Chromatography

Professional Standard - Agriculture

NY 39-1987 Feed grade L-lysine monohydrochloride
NY 39 COR-1987 Feed grade L-lysine hydrochloride (errata)
NY/T 1498-2008 Feed additive Ferrous methionine

Henan Provincial Standard of the People's Republic of China

DB41/T 1727-2018 Determination of Amino Acids in Feed by High Performance Liquid Chromatography

Group Standards of the People's Republic of China

T/CFIAS 3018-2023 Feed additive — L-Alanine
T/CFIAS 3022-2023 Feed additive — Serine
T/CFIAS 3020-2023 Feed additive — L-Proline
T/CFIAS 3013-2023 Feed additive — L-leucine
T/CFIAS 3019-2023 Feed additive — L-Tyrosine
T/CFIAS 3012-2023 Feed additive — Phenylalanine
T/CFIAS 3004-2022 Feed additive — Copper glycine complex
T/CFIAS 3023-2023 Feed additive — Cystine
T/CFIAS 3006-2022 Feed additive — γ-aminobutyric acid
T/CFIAS 3015-2023 Feed additive — L-Histidine
T/CFIAS 3024-2023 Feed additive — L-Cysteine monohydrochloride
T/CFIAS 3017-2023 Feed additive — L-Cysteine
T/CFIAS 3002-2022 Feed additives — L-isoleucine
T/CFIAS 3005-2022 Feed additive — Zinc glycinate
T/CFIAS 3016-2023 Feed additive — Aspartic acid
T/CFIAS 3014-2023 Feed additive — L-Arginine hydrochloride

Anhui Provincial Standard of the People's Republic of China

DB34/T 1362-2011 Determination of Arsanilic acid in feed High performance liquid chromatography

Hunan Provincial Standard of the People's Republic of China

DB43/T 683-2012 Feed Additive Iron Glycinate Chelate
DB43/T 2795-2023 Feed additive threonine zinc chelate
DB43/T 888-2014 Feed Additive Zinc Glycinate

Jilin Provincial Standard of the People's Republic of China

DB22/T 1695-2012 Determination of feed additive L-lysine hydrochloride
DB22/T 2462-2016 Determination of Feed Additive Methionine

Gosstandart of Russia

GOST R 52347-2005 Mixed fodders, raw mixed fodders. Determination of amino acids (lysine, methionine, threonine, cystine and triptophane) content by method of capillary electrophoresis
GOST 32201-2013 Feeds, compound feeds. Method for determination of tryptophan
GOST 31480-2012 Mixed fodders, raw mixed fodders. Determination of aminoacids (lysine, methionine, threonine, cystine and triptophane) content by method of capillary electrophoresis
GOST 33428-2015 Feed, premixtures. Determination of lysine, methionine and threonine
GOST 13496.21-1987 Feeds, mixed feeds and raw material. Methods for determining content of lisin and tryptophane
GOST R 57850-2017 Fodder threonine. Specifications
GOST 32195-2013 Feeds, compound feeds. Method for determination of amino acids
GOST R 57198-2016 Fodder concentrate of lysine. Specifications
GOST 23423-1989 Fodder methionine. Specifications
GOST 23423-2017 Fodder methionine. Specifications
GOST 13496.21-2015 Feeds, mixed feeds and raw material. Methods for determination of lisin and tryptophane
GOST 13496.22-1990 Fodder, mixed fodder, and mixed fodder raw materials. Method for determination of cistinum and metioninum
GOST R 55569-2013 Feedstuffs, compound feeds, feed raw materials. Determination of proteinogenic amino acids using capillary electrophoresis

British Standards Institution (BSI)

BS EN ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content
BS EN ISO 13904:2016 Animal feeding stuffs. Determination of tryptophan content
11/30250140 DC BS EN ISO 17180. Animal feeding stuffs. Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
BS EN ISO 17180:2013 Animal feeding stuffs. Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
BS EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content

Ente Nazionale Italiano di Unificazione

UNI EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
UNI EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures

German Institute for Standardization

DIN EN ISO 13904:2016-06 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016); German version EN ISO 13904:2016
DIN EN ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2005); German version EN ISO 13904:2005
DIN EN ISO 13904 E:2015-01 Determination of tryptophan content in animal feed (draft)
DIN EN ISO 17180:2013-08 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013); German version EN ISO 17180:2013
DIN EN ISO 13904 E:2015 Draft Document - Animal feeding stuffs - Determination of tryptophan content (ISO/DIS 13904:2014); German version prEN ISO 13904:2014
DIN EN ISO 17180 E:2011-11 Determination of lysine, methionine and threonine in commercial amino acid products and premixes for animal feed (draft)
DIN EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005); German version EN ISO 13903:2005
DIN EN ISO 13903:2005-09 Animal feeding stuffs - Determination of amino acids content (ISO 13903:2005); German version EN ISO 13903:2005

Association Francaise de Normalisation

NF V18-114*NF EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
NF V18-114:2005 Animal feeding stuffs - Determination of tryptophan content.
NF EN ISO 13904:2016 Animal feed - Determination of tryptophan content
NF EN ISO 17180:2013 Animal feed - Determination of lysine, methionine and threonine content in commercial amino acids and premixes
NF V18-103:1985 Animal feeding stuffs. Determination of available lysine.
NF V18-139*NF EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
NF EN ISO 13903:2005 Animal feed - Determination of amino acid content
NF V18-113*NF EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content.

Swedish Institute for Standards

SS-EN ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2005)
SS-EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016)
SS-EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013)
ISO 5510 Animal feeding stuffs - Determination of available lysine

International Organization for Standardization (ISO)

ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content
ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
ISO 5510:1984 Animal feeding stuffs; Determination of available lysine
ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content

Spanish Association for Standardization (UNE)

UNE-EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016)
UNE-EN ISO 13904:2005 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2005)
AENOR UNE-EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content (ISO 13904:2016)
UNE-EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013)

Danish Standards Foundation

DANSK DS/EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
DS/EN ISO 13904:2005 Animal feeding stuffs – Determination of tryptophan content
DS/EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
DANSK DS/EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
DANSK DS/EN ISO 13903:2005 Animal feeding stuffs - Determination of amino acids content

VN-TCVN

TCVN 5283-2007 Animal feeding stuffs.Determination of tryptophan content
TCVN 5281-2007 Animal feeding stuffs.Determination of available lysine

GCC Standardization Organization

GSO ISO 13904:2008 Animal feeding stuffs- Determination of tryptophan content
GSO ISO 17180:2015 Animal feeding stuffs -- Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
GSO ISO 5510:2015 Animal feeding stuffs -- Determination of available lysine
GSO ISO 13903:2008 Animal feeding stuffs — Determination of amino acids content

Bureau of Indian Standards

IS/ISO 13904-2016 ANIMAL FEEDING STUFFS DETERMINATION OF TRYPTOPHAN CONTENT
IS 18136-2023 Animal Feeding Stuffs-Determination of Lysine, Methionine and Threonine in Commercial Amino Acid Products and Premixtures
IS 18142-2023 Animal Feeding Stuffs-Determination of Available Lysine
IS/ISO 13903-2005 Animal feeding stuffs - Determination of amino acids content

CEN - European Committee for Standardization

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

Standards Norway

NS-EN ISO 13904:2016 Animal feeding stuffs — Determination of tryptophan content (ISO 13904:2016)
NS-EN ISO 13904:2005 Animal feeding stuffs — Determination of tryptophan content (ISO 13904:2005)
NS-EN ISO 17180:2013 Animal feeding stuffs — Determination of lysine, methionine and threonine in commercial amino acid products and premixtures (ISO 17180:2013)

Lithuanian Standards Office

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

European Committee for Standardization (CEN)

EN ISO 13904:2016 Animal feeding stuffs - Determination of tryptophan content
EN ISO 17180:2013 Animal feeding stuffs - Determination of lysine@ methionine and threonine in commercial amino acid products and premixtures

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 17180:2017 Animal feeding stuffs -- Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
BH GSO ISO 5510:2016 Animal feeding stuffs -- Determination of available lysine

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 17180:2015 Animal feeding stuffs -- Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
OS GSO ISO 13903:2008 Animal feeding stuffs — Determination of amino acids content
OS GSO ISO 5510:2015 Animal feeding stuffs -- Determination of available lysine

TH-TISI

TIS 1114-1992 Standard for feed additive l-lysine monohydrochloride