isotope standard
isotope standard, Total:53 items.
The international standard classification for "isotope standard" includes: Measurement of volume, mass, density, viscosity , IT applications in science , Other products of the chemical industry , Radiation measurements , Chemical analysis of metals , Fissile materials , Radiation protection , Other standards related to analytical chemistry , General methods of tests and analysis for food products .
The Chinese standard classification for "isotope standard" includes: Basic standard and general method , Computer application , Industrial gas and chemical gas , Other chemical products in general , Ionizating Radiation Measurement , Chemical Measurement , Radioactive metal ore , Nuclear material, nuclear fuel and their analytical test method , Isotope and radioactive sources in general , Hygiene, safety and labor protection , Material composition analysis instrument and environment detection instrument in general , Basic standards and general methods , Basic standards and general methods .
Professional Standard - Geology
- DZ/T 0184.4-1997 Determination of rubidium-strontium isotope geological age and strontium isotope ratio in rock and mineral
- DZ/T 0184.1-1997 Isotope geological sample analysis method - general provisions and general requirements
- DZ/T 0189-1997 Data Document Format of Isotopic Geological Age
- DZ/T 0184.7-1997 Determination of potassium-argon isotope geological age
- DZ/T 0184.10-1997 Determination of uranium series geological age and uranium/thorium isotopic ratio
- DZ/T 0184.3-1997 Determination of the geological age of particle acorite uranium lead isotepe
- DZ/T 0184.22-1997 Determination of silicon isotopic composition
- DZ/T 0184.16-1997 Determination of sulfur isotope in sulfide in sulphur hexafluoride method
- DZ/T 0184.2-1997 Determination of the geological age of trace acorite uranium lead isotepe
- DZ/T 0184.19-1997 Determination of zinc of hydrogen isotope in water in reduction method
- DZ/T 0184.21-1997 Determination of carbon dioxide of oxygen isotope in natural water - water balance method
- DZ/T 0184.8-1997 Determination of 40Ar -39 Ar isotope geological age and argon isotope ratio
- DZ/T 0184.14-1997 Determination of sulfur isotopic composition in sulfide
- DZ/T 0184.6-1997 Determination of samarium-neodymium isotope geological age and neodymium isotope ratio
Professional Standard - Chemical Industry
- HG/T 3789-2005 Stable isotope gaseous neon
- HG/T 4138-2010 Stable isotope 13C labelled Urea
National Metrological Technical Specifications of the People's Republic of China
- JJF 1508-2015 Primary Method of Isotopic Abundance Measurement
- JJF 1158-2006 Calibration Specification for Stable Isotope Gas Mass Spectrometer
- JJF 1267-2010 Primary method of isotope dilution mass spectrometry
- JJF 1120-2004 Calibration Specification for Thermal ionization isotope mass spectrometers
Professional Standard - Nuclear Industry
- EJ/T 755-1993 Geological Age Determination of Potassium and Argon Isotopes in Biotite
- EJ/T 804-1993 Code numbers of nomenclature and classification of radioisotope products
- EJ/T 554-1991 Determination of Oxygen Isotope of Quartz Single Mineral by Bromine Pentafluoride Method
- EJ/T 756-1993 Zircon U-Pb Isotope Geological Age Determination
- EJ/T 860-1994 Determination of lead isotope emission spectrometry in uranium-bearing rocks
- EJ/T 842-1994 Zinc Isotope Ratio and Zinc Content Measurement Double Dilution Mass Spectrometry
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 17672-1999 Determinations for isotopes of lead, strontium and neodymium in rock samples
- GB/T 13701-1992 analysis of uranium by single - Standard gas mass - Spectrometer method
- GB 14052-1993 gauges - Gauges designed for permanent installation
- GB/T 20622-2006 Stable isotope 15N Inorganic labelled compound
- GB/T 14503-1993 General principle of nomenclature and classification of radioisotope products
- GB/T 18340.2-2010 Organic geochemical analysis method for geological samples—Part 2:Determination of organic carbon stable isotopic component—Isotopic mass spectrometry
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
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/T 5237-1991 Hydrogen isotope analysis method in water Zinc reduction sealing pipe method
- SY/T 5239-1991 Methods for Hydrogen and Carbon Isotope Analysis of Petroleum and Sedimentary Organic Matter
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
- DB35/T 1747-2018 Technical Guidelines for Atmospheric Sulfur Dioxide (SO2) Source Apportionment - Stable Isotope Method
- DB3502/T 103-2023 Technical Guidelines for Sulfur Source Analysis of Atmospheric PM2.5 by Stable Isotope Method
Military Standard of the People's Republic of China-General Armament Department
- GJB 7972-2012 Preparation method of tri-uranium octoxide isotopic reference materials
Inner Mongolia Provincial Standard of the People's Republic of China
- DB15/T 1705-2019 Detection method of isotope abundance value of "Xilinguole mutton"
- DB15/T 975-2016 Detection method of carbon and nitrogen isotope abundance ratio in beef and mutton of livestock products
Group Standards of the People's Republic of China
- T/LNEMA 002-2022 Technical guidelines for homology analysis of heavy metal pollutants based on isotope techniques
- T/GRM 048-2022 Determination of Mercury in Source Rock
交通运输部
- JT/T 1190-2018 Technical regulations of oil fingerprint identification of water oil spill based on stable isotope analysis
海关总署
- SN/T 4675.32-2021 Method for the determination of nitrogen stable isotope ratio in wine for export
Professional Standard - Commodity Inspection
- SN/T 2096-2008 Determination of acrylamide in food—Isotope internal standard
- SN/T 3846-2014 Determination of carbon isotope ratio in apples and concentrated apple juice for export
国家能源局
- NB/T 10381-2019 Technical Specification for Hydrogen and Oxygen Stable Isotope Tracing Water-inrush Sources of Coal Mines
American Society for Testing and Materials (ASTM)
- ASTM D7219-08 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites
- ASTM D7219-05 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites
HU-MSZT
- MSZ MI 19380-1977 Iodine isotope detection in water
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