GB/T 42957-2023 Determination of lysine, methionine and threonine in commercial amino acid products and additive premixture feeds

Standard Number: GB/T 42957-2023(GB/T42957-2023)
Chinese:氨基酸产品和添加剂预混合饲料中赖氨酸、蛋氨酸和苏氨酸含量的测定
English:Determination of lysine, methionine and threonine in commercial amino acid products and additive premixture feeds

Effective Date:2024-03-01
Regulatory Authority:
National Standardization Administration of China

Issuing Regulatory Authority:State Administration for Market Supervision and Administration,National Standardization Administration of China

Adheres to international standards:Y
PDF Downloadable:N

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