Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

Vitamin C identification method

Vitamin C identification method, Total:56 items.

The international standard classification for "Vitamin C identification method" includes: Man-made fibres , Textiles in general , Beverages , Natural fibres , Textile fibres .

The Chinese standard classification for "Vitamin C identification method" includes: Chemical fibre in general , Basic standards and general methods , Special instruments for teaching , Beverages in general , Raw bamboo and bamboo wood .


Professional Standard - Textile

  • FZ/T 01057.5-1999 Test method for identification of textile fibres. Dye and stain tests
  • FZ/T 01175-2024 Textiles - Test method for identification of metallized fibre
  • FZ/T 50053-2020 Test method for identification of regenerated cellulose fibres—Microscopy method after staining
  • FZ/T 01057.7-1999 Test method for identification of textile fibres. Fibre melting point
  • FZ/T 01057.8-1999 Test method for identification of textile fibres - Intfrared absorption spectrum
  • FZ/T 01057.2-1999 Test method for identification of textile fibres. Burning behavior
  • FZ/T 01057.11-1999 Test method for identification of textile fibres. Comprehensive method

海关总署

  • SN/T 5245-2020 Import and export textiles-Test method for identification of seven kinds of regenerated cellulose fibers
  • SN/T 5322-2021 Identification of regenerated leather

Professional Standard - Agriculture

Group Standards of the People's Republic of China

  • T/IFP 002-2021 Test method for screening rate of vitamin C powder
  • T/CNTAC 120-2022 Test method for identification of akund
  • T/HZQT 0006-2024 Test method for identification of textile fibers—Rapid identification of acetate or triacetate fibers(method using nitric acid)
  • T/CI 037-2021 The Concentration of Vitamin C in Enhanced VC Wheat Flour and the Method of Determination

Professional Standard - Commodity Inspection

  • SN/T 1901-2007 Test method for identification of seven textile fibres
  • SN/T 0869-2000 Method for the determination of vitamin C in beverages for import and export
  • SN/T 1524-2005 Test method for identification of aramid fiber
  • SN/T 0744-1999 Method for determination of vitamin C and caffeine in beverages for export

Hubei Provincial Standard of the People's Republic of China

Professional Standard - Forestry

  • LY/T 2226-2013 Test Method for Identification of Bamboo Fiber in Textile Industry

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

  • GB/T 13787-1992 Test method for textile fibres identification--Stain method

Korean Agency for Technology and Standards (KATS)

Gosstandart of Russia

  • GOST R 53139-2008 Juices and juice products. Identification. Determination of ascorbic acid by enzymatic method
  • GOST 7047-1955 Vitamins A, C, D, B, B2 and PP. Sampling, methods for determination of vitamins and quality test of vitamin preparations
  • GOST R EN 14130-2010 Foodstuffs. Determination of vitamin C by HPLC
  • GOST 24556-1989 Products of fruits and vegetables processing. Methods for determination of vitamin C

IN-BIS

RO-ASRO

  • STAS 5950-1985 VEGETABLE AND FRUIT PRODUCTS Vitamine C determination (ascorbic acid)
  • STAS 6182/15-1987 WINE Determination of total ascorbic acid and active ascorbic acid

Bureau of Indian Standards

Ente Nazionale Italiano di Unificazione

German Institute for Standardization

Swedish Institute for Standards

Danish Standards Foundation

Spanish Association for Standardization (UNE)

Indonesia Standards

BELST

  • STB 1784-2010 Premixes. Methods оf determination of mass share of the vitamin C

CZ-CSN