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Database: 365,228(8 Aug 2026)

standard sample isotope

standard sample isotope, Total:17 items.

The international standard classification for "standard sample isotope" includes: Fissile materials , Measurement of volume, mass, density, viscosity .

The Chinese standard classification for "standard sample isotope" includes: Nuclear material, nuclear fuel and their analytical test method , Basic standard and general method .


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

  • GB/T 18340.2-2010 Organic geochemical analysis method for geological samples—Part 2:Determination of organic carbon stable isotopic component—Isotopic mass spectrometry
  • GB/T 13701-1992 analysis of uranium by single - Standard gas mass - Spectrometer method

Professional Standard - Geology

  • DZ/T 0184.7-1997 Determination of potassium-argon isotope geological age
  • DZ/T 0184.6-1997 Determination of samarium-neodymium isotope geological age and neodymium isotope ratio
  • DZ/T 0184-1997 Isotopic geological sample analysis method
  • DZ/T 0184.4-1997 Determination of rubidium-strontium isotope geological age and strontium isotope ratio in rock and mineral
  • DZ/T 0184.22-1997 Determination of silicon isotopic composition
  • DZ/T 0184.19-1997 Determination of zinc of hydrogen isotope in water in reduction method

Fujian Provincial Standard of the People's Republic of China

  • DB35/T 2006-2021 Chemical conversion method for determination of nitrate nitrogen isotope in water

American Society for Testing and Materials (ASTM)

GOSTR