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Database: 365,228(8 Aug 2026)

Calcium isotopes

Calcium isotopes, Total:29 items.

The international standard classification for "Calcium isotopes" includes: Measurement of volume, mass, density, viscosity , Other products of the chemical industry , Radiation measurements .

The Chinese standard classification for "Calcium isotopes" includes: Basic standard and general method , Industrial gas and chemical gas , Other chemical products in general , Ionizating Radiation Measurement .


Professional Standard - Petroleum

  • SY/T 6039-1994 Carbonate Rock Carbon Oxygen Isotope Determination Phosphoric Acid Method

Professional Standard - Geology

  • DZ/T 0184.3-1997 Determination of the geological age of particle acorite uranium lead isotepe
  • DZ/T 0184.4-1997 Determination of rubidium-strontium isotope geological age and strontium isotope ratio in rock and mineral
  • DZ/T 0184.19-1997 Determination of zinc of hydrogen isotope in water in reduction method
  • DZ/T 0184.6-1997 Determination of samarium-neodymium isotope geological age and neodymium isotope ratio
  • DZ/T 0184.14-1997 Determination of sulfur isotopic composition in sulfide
  • DZ/T 0184.16-1997 Determination of sulfur isotope in sulfide in sulphur hexafluoride method
  • DZ/T 0184.22-1997 Determination of silicon isotopic composition
  • DZ/T 0184.8-1997 Determination of 40Ar -39 Ar isotope geological age and argon isotope ratio
  • DZ/T 0184.7-1997 Determination of potassium-argon isotope geological age

Professional Standard - Chemical Industry

Group Standards of the People's Republic of China

  • T/NAIA 0208-2023 Determination of Stable Isotope Ratio of Carbon and Nitrogen in Lycium Barbarum by Stable Isotope Analyzer Method

Professional Standard - Nuclear Industry

  • EJ/T 804-1993 Code numbers of nomenclature and classification of radioisotope products

National Metrological Verification Regulations of the People's Republic of China

  • JJG 2096-2017 Concentration of Element Based on Isotope Dilution Mass Spectrometry

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1267-2010 Primary method of isotope dilution mass spectrometry

American Society for Testing and Materials (ASTM)

  • ASTM D7219-08 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites
  • ASTM D7219-05 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites
  • ASTM C1380-04 Standard Test Method for Determination of Uranium Content and Isotopic Composition by Isotope Dilution Mass Spectrometry
  • ASTM C1380-04(2011) Standard Test Method for Determination of Uranium Content and Isotopic Composition by Isotope Dilution Mass Spectrometry
  • ASTM C1380-97 Standard Test Method for Determination of Uranium Content and Isotopic Composition by Isotope Dilution Mass Spectrometry

HU-MSZT

German Institute for Standardization

  • DIN 51013:2023-07 Isotope analysis - Vocabulary and methods / Note: Date of issue 2023-06-02

SAE - SAE International

Society of Automotive Engineers (SAE)

SCC

  • NS-ENV 12141:1996 Fruit and vegetable juices — Determination of the stable oxygen isotope (18O/16O) of water from fruit juices — Method using isotope ratio mass spectrometry