GB/T 42957-2023
Determination of lysine, methionine and threonine in commercial amino acid products and additive premixture feeds
GB/T 44984-2024
Determination of L-(+)-glutamic acid content in meat and meat products
GB/T 9695.23-2008
Meat and meat products - Determination of hydroxyproline content
DB65/T 4511-2022
NY/T 3039-2016
NY/T 2878-2015
QB/T 5220-2018
Determination of dipotassium arginine in oral care products high performance-liquid chromatography
DB37/T 2094-2012
HG/T 5927\uff5e5928-2021
GB/T 9695.23-1990
Meat and meat products—Method for determination of L (-)-hydroxyprolin content
T/GDNB 217-2024
BS EN ISO 13904:2016
Animal feeding stuffs. Determination of tryptophan content
ISO 13904:2016
Animal feeding stuffs — Determination of tryptophan content
DB37/T 1424-2009
\u0413\u041e\u0421\u0422 \u0420 54947-2012
Honey. Method for determination of proline content
GB/T 12492-1990
Determination of cystine content of wool hydrolysates by colorimetry
T/LNIQA 010-2023
\u0413\u041e\u0421\u0422 31480-2012
Mixed fodders, raw mixed fodders. Determination of aminoacids (lysine, methionine, threonine, cystine and triptophane) content by method of capillary electrophoresis
EN ISO 13904:2016
GB/T 12491-1990
Determination of cysteic acid content of wool hydrolysates by paper electrophoresis and colorimetry