Carbon Isotope Measurements
Carbon Isotope Measurements, Total:5 items.
The international standard classification for "Carbon Isotope Measurements" includes: Soil quality and pedology in general , Measurement of volume, mass, density, viscosity .
The Chinese standard classification for "Carbon Isotope Measurements" includes: Soil and fertilizer in general , Basic standard and general method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 42490-2023 Soil quality—Determination of total content and isotope ratio of organic carbon and nitrogen of soil and biological samples—Stable isotope ratio mass spectrometry
Professional Standard - Petroleum
- SY/T 5239-1991 Methods for Hydrogen and Carbon Isotope Analysis of Petroleum and Sedimentary Organic Matter
- SY/T 6039-1994 Carbonate Rock Carbon Oxygen Isotope Determination Phosphoric Acid Method
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 - Geology
- DZ/T 0184.18-1997 Determination of carbon and oxygen isotopic composition of carbonate in trace paleontological fossils
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