oxygen + isotope

oxygen + isotope, Total:18 items.

The international standard classification for "oxygen + isotope" includes: Measurement of volume, mass, density, viscosity .

The Chinese standard classification for "oxygen + isotope" includes: Basic standard and general method .

Professional Standard - Petroleum

SY/T 6039-1994 Carbonate Rock Carbon Oxygen Isotope Determination Phosphoric Acid Method
SY/T 5238-1991 Hydrogen, carbon and oxygen isotope sample preparation method in natural gas
SY 5238-1991 Methods for sample preparation of hydrogen, carbon and oxygen isotopes in natural gas

Professional Standard - Geology

DZ/T 0184.27-2024 Methods for isotopic analysis of geological samples - Part 27: Determination of carbon and oxygen isotopic composition of carbonate rocks and minerals - Continuous flow phosphoric acid method
DZ/T 0184.17-1997 Determination of carbon and oxygen isotopic composition in carbonate mineral or rock in phosphoric acid method
DZ/T 0184.28-2024 Methods for isotopic analysis of geological samples - Part 28: Determination of carbon and oxygen isotopic composition of carbonate rocks and minerals - Phosphoric acid method
DZ/T 0184.18-1997 Determination of carbon and oxygen isotopic composition of carbonate in trace paleontological fossils
DZ/T 0184.26-2024 Isotope analysis methods for geological samples Part 26: Determination of oxygen isotope composition of water - Continuous flow water balance method
DZ/T 0184.24-2024 Isotope analysis methods for geological samples - Part 24: Determination of oxygen isotope composition of water and non-oxygen-containing mineral inclusions - Bromine pentafluoride method
DZ/T 0184.21-1997 Determination of carbon dioxide of oxygen isotope in natural water - water balance method
DZ/T 0184.20-1997 Determination of oxygen isotopic composition in water and inclusion water without oxygen mineral in bromine pentafluorine method
DZ/T 0184.23-2024 Isotope analysis methods for geological samples - Part 23: Determination of oxygen isotope composition of silicate and oxide minerals - Bromine pentafluoride method
DZ/T 0184.36-2024 Isotope analysis methods for geological samples Part 36: Determination of hydrogen and oxygen isotope composition of water by laser spectroscopy
DZ/T 0184.29-2024 Isotope analysis methods for geological samples Part 29: Determination of carbon and oxygen isotope composition of trace carbonate rocks and minerals Continuous flow phosphoric acid method
DZ/T 0184.25-2024 Isotope analysis methods for geological samples Part 25: Determination of oxygen isotope composition of natural water Carbon dioxide-water balance method
DZ/T 0184.13-1997 Determination of oxygen isotopic composition in silicate and oxide mineral in bromine pentafluorine method

Professional Standard - Nuclear Industry

EJ/T 554-1991 Determination of Oxygen Isotope of Quartz Single Mineral by Bromine Pentafluoride Method

Professional Standard - Agriculture

SN/T 5641-2024 Determination of stable oxygen isotope ratios of water in non-concentrated reconstituted fruit juices for export - isotope equilibrium exchange method