GB/T 42957-2023
Determination of lysine, methionine and threonine in commercial amino acid products and additive premixture feeds
HG/T 5927\uff5e5928-2021
QB/T 5821-2023
HG/T5927-2021
QB/T 5189-2017
γ- polyglutamic acid
NY/T 4353-2023
QB/T 4264-2011
\u0413\u041e\u0421\u0422 33428-2015
Feed, premixtures. Determination of lysine, methionine and threonine
32018R0249
Commission Implementing Regulation (EU) 2018/249 of 15 February 2018 concerning the authorisation of taurine, beta-alanine, L-alanine, L-arginine, L-aspartic acid, L-histidine, D,L-isoleucine, L-leucine, L-phenylalanine, L-proline, D,L-serine, L-tyrosine, L-methionine, L-valine, L-cysteine, glycine, monosodium glutamate and L-glutamic acid as feed additives for all animal species and L-cysteine hydrochloride monohydrate for all species except cat
QB/T 4263-2011
KS M 8517-2004(2023)
Glycine
32018R1567
Commission Implementing Regulation (EU) 2018/1567 of 18 October 2018 correcting Implementing Regulation (EU) 2018/249 concerning the authorisation of taurine, beta-alanine, L-alanine, L-arginine, L-aspartic acid, L-histidine, D,L-isoleucine, L-leucine, L-phenylalanine, L-proline, D,L-serine, L-tyrosine, L-methionine, L-valine, L-cysteine, glycine, monosodium glutamate and L-glutamic acid as feed additives for all animal species and L-cysteine hyd
KS M 8517-2004(2018)
Glycine
KS M 8442-2012(2023)
L(-)-Cystine
HG/T 3822-2006
Polyaspartic acid(salt)
KS M 8442-2012(2018)
L(-)-Cystine
KS K ISO 2913-2018
Wool — Colorimetric determination of cystine plus cysteine in hydrolysates
BS EN ISO 17180:2013
Animal feeding stuffs. Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
ISO 17180:2013
Animal feeding stuffs — Determination of lysine, methionine and threonine in commercial amino acid products and premixtures
T/CI 530-2024