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)

ionization by mass spectrometry

ionization by mass spectrometry, Total:6 items.

The international standard classification for "ionization by mass spectrometry" includes: General methods of tests and analysis for food products .

The Chinese standard classification for "ionization by mass spectrometry" includes: Basic standards and general methods .


Professional Standard - Nuclear Industry

  • EJ/T 973-2016 Isotopic analysis of uranium dioxide powder and pellet by thermal ionization mass spectrometry
  • EJ/T 1212.2-2008 Test methods for analysis of sintered gadolinium oxide-uranium dioxide pellets.Part2: Determination of isotopic uramium composition by thermal ionization mass spectrometry

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

  • GB/T 22967-2008 Determination of β-estradiol residues in milk and milk powder - Gas chromatography-negative-ion chemical ionization mass spectrometry method
  • GB/T 20749-2006 Method for determination of β-estradiol residues in bovine urine gas chromatography-negative-ion chemical ionization mass spectrometry method

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 4113.4-2020 Rapid detection method for multiple residues of pesticides in vegetables and fruits In situ ionization mass spectrometry Part 4: Solanaceous vegetables

Jiangxi Provincial Standard of the People's Republic of China

  • DB36/T 1841-2023 Determination of three tetracycline antibiotics in soil by high performance liquid chromatography-triple quadrupole mass spectrometry