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Strontium isotope ratio

Strontium isotope ratio, Total:22 items.

In the international standard classification, Strontium isotope ratio involves: Mining and quarrying, Radiation protection, Soil quality. Pedology, General methods of tests and analysis for food products, Farming and forestry, Nuclear energy engineering, Fruits. Vegetables, Beverages, Spices and condiments. Food additives, Tobacco, tobacco products and related equipment.

Professional Standard - Geology, Strontium isotope ratio

• DZ/T 0184.4-1997 Rubidium strontium isotope geological age and strontium isotope ratio determination of rocks and minerals
• DZ/T 0184.5-1997 Rubidium and Strontium Isotope Geological Age Determination of Quartz Single Mineral and Its Hydrothermal Fluid Inclusions
• DZ/T 0184.8-1997 Determination of 40Ar-39Ar Isotope Geological Age and Argon Isotope Ratio
• DZ/T 0184.6-1997 Determination of Sm-Nd Isotope Geological Age and Neodymium Isotope Ratio

國家市場監(jiān)督管理總局、中國國家標(biāo)準(zhǔn)化管理委員會, Strontium isotope ratio

• GB/T 37848-2019 Determination of strontium isotopic ratios in aqueous solution

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Strontium isotope ratio

• GB/T 42490-2023 Soil quality Determination of organic carbon content and carbon isotope ratio, total nitrogen content and nitrogen isotope ratio in soil and biological samples Stable isotope ratio mass spectrometry
• GB/T 17672-1999 Determinations for isotopes of lead、strontium and neodymium in rock samples

國家能源局, Strontium isotope ratio

• SY/T 7359-2017 Method for determination of rare gas isotope ratios

海關(guān)總署, Strontium isotope ratio

• SN/T 4675.31-2019 Determination of glycerol carbon stable isotope ratio in exported wines by liquid chromatography-stable isotope ratio mass spectrometry

Group Standards of the People's Republic of China, Strontium isotope ratio

• T/NAIA 0208-2023 Determination of Stable Isotope Ratio of Carbon and Nitrogen in Lycium Barbarum by Stable Isotope Analyzer Method

Professional Standard - Light Industry, Strontium isotope ratio

• QB/T 4852-2015 Determination of the carbon isotope ratio (<上標(biāo)13>C/<上標(biāo)12>C) of CO<下標(biāo)2> in sparkling wines.Method using isotope ratio mass spectrometry
• QB/T 4854-2015 Determination of the carbon isotope ratio (<上標(biāo)13>C/<上標(biāo)12>C) of total sugar and pulp in orange juice.Method using isotope ratio mass spectrometry
• QB/T 4853-2015 Determination of the oxygen isotope ratio (<上標(biāo)18>O/<上標(biāo)16>O) of water in wines.Method using isotopic equilibrium exchange reaction

工業(yè)和信息化部, Strontium isotope ratio

• QB/T 5164-2017 Determination method of stable carbon isotope ratio (13C/12C) of ethanol in liquor: gas chromatography-combustion-stable isotope ratio mass spectrometry
• QB/T 5163-2017 Determination method of stable carbon isotope ratio (13C/12C) of acetic acid in vinegar Gas chromatography-combustion-stable isotope ratio mass spectrometry
• QB/T 5299-2018 Method for determination of glycerol stable carbon isotope ratio (13C/12C) in wine liquid chromatography coupled with stable isotope ratio mass spectrometry

European Committee for Standardization (CEN), Strontium isotope ratio

• DD ENV 12 140-1996 Fruit and Vegetable Juices - Determination of the Stable Carbon Isotope Ratio (13C/12C) of Sugars from Fruits Juices - Method Using Isotope Ratio Mass Spectrometry

Professional Standard - Agriculture, Strontium isotope ratio

• SN/T 5035-2018 Determination of carbon stable isotope ratio of ethanol in alcoholic beverages for export Gas chromatography-stable isotope ratio mass spectrometry

British Standards Institution (BSI), Strontium isotope ratio

• DD ENV 12142-1997 Method for determination of stable hydrogen isotope ratio (H/H) of water from fruit juices, using isotope ratio mass spectrometry
• DD ENV 12141-1997 Method for determination of stable oxygen isotope ratio (O/O) of water from fruit juices, using isotope ratio mass spectrometry
• DD ENV 12140-1997 Method for determination of stable carbon isotope ratio (C/C) of sugars from fruit juices, using isotope ratio mass spectrometry

國家煙草專賣局, Strontium isotope ratio

• YC/T 560-2018 Determination of hydrogen stable isotope ratio of nicotine, a characteristic component of tobacco, by gas chromatography-stable isotope ratio mass spectrometry

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