gas isotope
gas isotope, Total:10 items.
The international standard classification for "gas isotope" includes: Other products of the chemical industry , Fissile materials , Other standards related to analytical chemistry .
The Chinese standard classification for "gas isotope" includes: Industrial gas and chemical gas , Chemical Measurement , Nuclear material, nuclear fuel and their analytical test method , Material composition analysis instrument and environment detection instrument in general .
国家能源局
- SY/T 7359-2017 The method for isotopic ratio determination of noble gases by mass spectrometry
Professional Standard - Geology
- DZ/T 0064.78-2021 Methods for analysis of groundwater quality-Part 78: Determination of deuterium-Reduction method of metal zinc-gas isotope ratio mass spectrometry
- DZ/T 0064.90-2021 Methods for analysis of groundwater quality- Part 90: Determination of δ18O- Online method for CO2-H2O equilibration -gas isotope ratio mass spectrometry
- DZ/T 0064.87-2021 Methods for analysis of groundwater quality- Part 87: Determination of δ13C - Online method for acidolysis by phosphoric acid- gas isotope ratio mass spectrometry
- DZ/T 0064.89-2021 Methods for analysis of groundwater quality- Part 89: Determination of deuterium- Online high temperature conversion-gas isotope ratio mass spectrometry
- DZ/T 0064.77-2021 Methods for analysis of groundwater quality-Part 77: Determination of δ18O- CO2-H2O equilibration-gas isotope ratio mass spectrometry
Professional Standard - Chemical Industry
- HG/T 3789-2005 Stable isotope gaseous neon
National Metrological Technical Specifications of the People's Republic of China
- JJF 1158-2006 Calibration Specification for Stable Isotope Gas Mass Spectrometer
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 13701-1992 analysis of uranium by single - Standard gas mass - Spectrometer method
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 37847-2019 General rules for isotope composition analysis by mass spectrometry
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