isotope year

isotope year, Total:15 items.

The international standard classification for "isotope year" includes: Measurement of volume, mass, density, viscosity , IT applications in science .

The Chinese standard classification for "isotope year" includes: Basic standard and general method , Computer application .

Professional Standard - Geology

DZ/T 0184.2-2024 Isotope analysis methods for geological samples - Part 2: Determination of isotope ages of zircon uranium-lead system using thermal ionization mass spectrometry
DZ/T 0184.4-2024 Isotope analysis methods for geological samples - Part 4: Determination of isotopic ages of samarium-neodymium system and neodymium isotope ratios of geological samples - Thermal ionization mass spectrometry
DZ/T 0184.8-2024 Isotope analysis methods for geological samples. Part 8: Determination of isotope age of geological samples using the potassium-argon system. Furnace method
DZ/T 0184.4-1997 Determination of rubidium-strontium isotope geological age and strontium isotope ratio in rock and mineral
DZ/T 0184.5-2024 Isotope analysis methods for geological samples. Part 5: Determination of isotope ages of rubidium-strontium systems and strontium isotope ratios of geological samples by thermal ionization mass spectrometry
DZ/T 0184.9-2024 Isotope analysis methods for geological samples. Part 9: Determination of argon-argon isotope age and argon isotope ratio of geological samples. Furnace method
DZ/T 0184.8-1997 Determination of 40Ar -39 Ar isotope geological age and argon isotope ratio
DZ/T 0184.7-2024 Isotope analysis methods for geological samples Part 7: Determination of isotope age of molybdenite with the rhenium-osmium system by inductively coupled plasma mass spectrometry
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 0189-1997 Data Document Format of Isotopic Geological Age
DZ/T 0184.6-2024 Isotope analysis methods for geological samples - Part 6: Determination of isotope age of vein quartz using the rubidium-strontium system - Thermal ionization mass spectrometry
DZ/T 0184.3-1997 Determination of the geological age of particle acorite uranium lead isotepe

Professional Standard - Nuclear Industry

EJ/T 755-1993 Geological Age Determination of Potassium and Argon Isotopes in Biotite
EJ/T 756-1993 Zircon U-Pb Isotope Geological Age Determination