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Database: 365,228(8 Aug 2026)

Free amino acids and non-free amino acids

Free amino acids and non-free amino acids, Total:31 items.

The international standard classification for "Free amino acids and non-free amino acids" includes: Tobacco, tobacco products and related equipment , Tea , Biology. Botany. Zoology , Fruits. Vegetables , Laboratory medicine .

The Chinese standard classification for "Free amino acids and non-free amino acids" includes: Tobacco , Basic standards and general methods , Basic standards and general methods , Cash crop in general , Tea products , Medical laboratory equipment .


Professional Standard - Tobacco

  • YC/T 282-2009 Tobacco leaf—Determination of dissociated amino acids—Amino acids analyzer method
  • YC/T 448-2012 Tobacco and tobacco products—Determination of free amino acids—Ion chromatography with integrated pulsed amperometric method

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

Professional Standard - Agriculture

  • GB/T 8314-1987 Tea--Determination of free amino acids content
  • NY/T 1975-2010 Water-soluble fertilizers. Determination of amino-acids content
  • GB 12292-1990 Determination of free amino acid content in fruit and vegetable juice

国家市场监督管理总局、中国国家标准化管理委员会

Professional Standard - Light Industry

  • QB/T 5197-2017 Determination of 12 kinds of free amino acids in wines-High performance liquid chromatography
  • QB/T 4356-2012 Determination of Free Amino Acids in Chinese Rice Wine - High Performance Liquid Chromatography

Group Standards of the People's Republic of China

  • T/NAIA 0206-2023 Determination of Free Amino Acids in Edible Fungi by Liquid Chromatography-Mass Spectrometry
  • T/SHSYCXH 11-2022 Determination of free amino acids in serum—Liquid chromatography tandem mass spectrometry
  • T/GXAF 0010-2023 Spectrophotometric method for the determination of free amino acid content in water-soluble fertilizers

国家药监局

Professional Standard - Nuclear Industry

  • EJ/T 857-1994 Free thyroxine, free triiodothyronine radioimmunoassay kit

RU-GOST R

  • GOST R 54743-2011 Juice products. Determination of free amino acids by ion-exchange chromatography method
  • GOST 32799-2014 Juice products. Determination of free amino acids by ion-exchange chromatography
  • GOST ISO 1271-2014 Essential oils. Determination of carbonyl value. Free hydroxylamine method

PT-IPQ

  • NP EN 1243-2000 Adhesives Determination of free formaldehyde in amino and amidoformaldehyde condensates

NL-NEN

  • NEN 2850-1984 Fruit juices - Determination of free amino acids content - Column chromatographic method

GOSTR

  • GOST 34230-2017 Juice products. Determination of free amino acids by high performance liquid chromatography method

AENOR

  • UNE 84122:2015 Cosmetic raw materials. Determination of free amidoamine in alkylamidobetaines.
  • UNE-EN 12742:2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method

Lithuanian Standards Office

  • LST EN 12742-2000 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method

SCC

  • DANSK DS/EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method
  • NS-EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method

Association Francaise de Normalisation

  • NF EN 12742:1999 Fruit and vegetable juices - Determination of free amino acid contents - Liquid chromatography method

Danish Standards Foundation

  • DS/EN 12742:1999 Fruit and vegetable juices - Determination of the free amino acids content - Liquid chromatographic method

ZA-SANS