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)

reversed column

reversed column, Total:26 items.

The international standard classification for "reversed column" includes: Analytical chemistry , Other standards related to optics and optical measurements , Chemical analysis .

The Chinese standard classification for "reversed column" includes: Basic standards and general methods , chromatograph .


Group Standards of the People's Republic of China

  • T/NAIA 049-2021 Determination of 2-O-β-D-glucosyl-L-ascorbic acid (AA-2βG) in wolfberry and its products by high performance liquid chromatography
  • T/YYHG 0003-2022 Silica-Based Reversed-Phase Columns
  • T/NAIA 048-2021 Determination of vitamin B12 in functional beverages by liquid chromatography-mass spectrometry/mass spectrometry
  • T/NAIA 050-2021 Determination of dihydroquercetin in wolfberry and its products by high performance liquid chromatography
  • T/NXFSA 004S-2020 Determination of Lycium barbarum by High Performance Liquid Chromatography
  • T/NAIA 0150-2022 Determination of four quinolone residues in food of animal origin by liquid chromatography-mass spectrometry/mass spectrometry

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

  • GB/T 9008-2007 Terms of liquid chromatography—Column chromatography and planar chromatography
  • GB 9008-1988 Terms of liquid chromatography; Liquid column chromatography and planar chromatography
  • GB/T 9008-1988 Terms of liquid chromatography--Liquid column chromatography and planar chromatography
  • GB/T 30430-2013 Standard Column Used for Evaluating Gas Chromatography
  • GB/T 30433-2013 Standard Column Used for Evaluating Liquid Chromatography

Professional Standard - Agriculture

Professional Standard - Machinery

  • JB/T 5226-1991 Standard chromatographic column for testing of liquid chromatograph
  • JB/T 5225-1991 Standard Chromatographic Column for Testing of Gas Chromatograph

国家市场监督管理总局、中国国家标准化管理委员会

机械电子工业部

  • JB 5225-1991 Standard chromatographic column for gas chromatograph testing

海关总署

  • SN/T 5321-2021 Determination of aldehydes and ketones in footwear - High performance liquid chromatography

Association Francaise de Normalisation

  • NF V18-235*NF EN 15781:2009 Animal feeding stuffs - Determination of maduramicin-ammonium by reversed-phase HPLC using post-column derivatisation

German Institute for Standardization

GSO

  • BH GSO ISO 11025:2016 Oil of cassia, Chinese type -- Determination of trans-cinnamaldehyde content -- Gas chromatographic method on capillary columns