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Isotope verification

Isotope verification, Total:234 items.

In the international standard classification, Isotope verification involves: Nuclear energy engineering, Mining and quarrying, Products of the chemical industry, Farming and forestry, Radiation protection, Water quality, Aerospace electric equipment and systems, Analytical chemistry, Spices and condiments. Food additives, Beverages, Soil quality. Pedology, Fruits. Vegetables, Radiation measurements, Geology. Meteorology. Hydrology, Vocabularies, General methods of tests and analysis for food products, Organic chemicals, Tobacco, tobacco products and related equipment, Metrology and measurement in general, Inorganic chemicals, Non-metalliferous minerals, Construction materials, Metalliferous minerals, Space systems and operations, Measurement of volume, mass, density, viscosity, Non-destructive testing, Laboratory medicine, Air quality, Meat, meat products and other animal produce, Applications of information technology, Medical equipment, Earthworks. Excavations. Foundation construction. Underground works.


American Society for Testing and Materials (ASTM), Isotope verification

  • ASTM D7219-08 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites
  • ASTM D7219-05 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites
  • ASTM C1380-04 Standard Test Method for Determination of Uranium Content and Isotopic Composition by Isotope Dilution Mass Spectrometry
  • ASTM C1380-04(2011) Standard Test Method for Determination of Uranium Content and Isotopic Composition by Isotope Dilution Mass Spectrometry
  • ASTM C1380-97 Standard Test Method for Determination of Uranium Content and Isotopic Composition by Isotope Dilution Mass Spectrometry
  • ASTM C1030-95(2001) Standard Test Method for Determination of Plutonium Isotopic Composition by Gamma-Ray Spectrometry
  • ASTM C1030-95 Standard Test Method for Determination of Plutonium Isotopic Composition by Gamma-Ray Spectrometry
  • ASTM D2460-05 Standard Test Method for Alpha-Particle-Emitting Isotopes of Radium in Water
  • ASTM D2460-07(2013) Standard Test Method for Alpha-Particle-Emitting Isotopes of Radium in Water
  • ASTM D3972-02 Standard Test Method for Isotopic Uranium in Water by Radiochemistry
  • ASTM D3972-97 Standard Test Method for Isotopic Uranium in Water by Radiochemistry
  • ASTM D4785-08(2013)e1 Standard Test Method for Low-Level Analysis of Iodine Radioisotopes in Water
  • ASTM D3972-09(2015) Standard Test Method for Isotopic Uranium in Water by Radiochemistry
  • ASTM D2460-07 Standard Test Method for Alpha-Particle-Emitting Isotopes of Radium in Water
  • ASTM C1415-18 Standard Test Method for 238Pu Isotopic Abundance By Alpha Spectrometry
  • ASTM C1030-03 Standard Test Method for Determination of Plutonium Isotopic Composition by Gamma-Ray Spectrometry
  • ASTM C1030-10 Standard Test Method for Determination of Plutonium Isotopic Composition by Gamma-Ray Spectrometry
  • ASTM C1514-08 Standard Test Method for Measurement of 235U Fraction Using Enrichment Meter Principle
  • ASTM C1415-01a(2007) Standard Test Method for 238Pu Isotopic Abundance by Alpha Spectrometry
  • ASTM C1415-01 Standard Test Method for 238Pu Isotopic Abundance by Alpha Spectrometry
  • ASTM C1473-00 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Urine by Alpha Spectrometry
  • ASTM C1473-11 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Urine by Alpha Spectrometry
  • ASTM C1473-05 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Urine by Alpha Spectrometry
  • ASTM C1415-99 Standard Test Method for 238Pu Isotopic Abundance by Alpha Spectrometry
  • ASTM C1931-23 Standard Test Method for Determination of Uranium Isotopic Composition by Gamma-Ray Spectrometry
  • ASTM E267-90(1995) Standard Test Method for Uranium and Plutonium Concentrations and Isotopic Abundances
  • ASTM C1000-11 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Soil by Alpha Spectrometry
  • ASTM C1415-14 Standard Test Method for 238Pu Isotopic Abundance By Alpha Spectrometry
  • ASTM C1000-05 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Soil by Alpha Spectrometry
  • ASTM C1000-00 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Soil by Alpha Spectrometry

Professional Standard - Geology, Isotope verification

  • 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
  • DZ/T 0184.4-1997 Rubidium strontium isotope geological age and strontium isotope ratio determination of rocks and minerals
  • DZ/T 0184.22-1997 Determination of silicon isotopic composition
  • DZ/T 0184.7-1997 Potassium Argon Isotope Geological Age Determination
  • DZ/T 0184-1997 Isotopic geological sample analysis method
  • DZ/T 0189-1997 Isotope Geological Age Data File Format
  • DZ/T 0184.19-1997 Determination of Hydrogen Isotope in Water by Zinc Reduction Method
  • DZ/T 0184.14-1997 Determination of Sulfur Isotopic Composition in Sulfides
  • DZ/T 0184.15-1997 Determination of Sulfur Isotopic Composition in Sulfate
  • DZ/T 0064.77-1993 Groundwater Quality Examination Methods Carbon Dioxide-Water Balance Method Determination of Oxygen Isotopes
  • DZ/T 0184.3-1997 Geological Age Determination of Granular Zircon U-Pb Isotopes
  • DZ/T 0184.2-1997 Determination of Trace Zircon U-Pb Isotope Geological Age
  • DZ/T 0184.16-1997 Determination of sulfur isotope in sulfide by sulfur hexafluoride method
  • DZ/T 0184.12-1997 Determination of trace lead isotope composition in rocks and minerals

PL-PKN, Isotope verification

  • PN J80501-1990 Devices and forniture for isotope laboratories Tables
  • PN J80102-1971 Iso?ope laboratories for sealed sources Rules ?or ionizing radia?ion protec?ion

HU-MSZT, Isotope verification

Professional Standard - Chemical Industry, Isotope verification

SCC, Isotope verification

  • SN-CEN/TR 17674:2021 Bio-based products- Use of stable isotope ratios of Carbon, Hydrogen, Oxygen and Nitrogen as tools for verification of the origin of bio-based feedstock and characteristics of production processes – Overview of relevant existing applications
  • DANSK DS/CEN/TR 17674:2021 Bio-based products – Use of stable isotope ratios of Carbon, Hydrogen, Oxygen and Nitrogen as tools for verification of the origin of bio-based feedstock and characteristics of production processes – Overview of relevant existing applications
  • NS-ENV 12141:1996 Fruit and vegetable juices — Determination of the stable oxygen isotope (18O/16O) of water from fruit juices — Method using isotope ratio mass spectrometry
  • NS-ENV 12142:1996 Fruit and vegetable juices — Determination of the stable hydrogen isotope ratio (2H/1H) of water from fruit juices — Method using isotope ratio mass spectrometry
  • NS-ENV 13070:1998 Fruit and vegetable juices — Determination of the stable carbon isotope ratio (13C/12C) in the pulp of fruit juices — Method using isotope ratio mass spectrometry
  • NS-ENV 12140:1996 Fruit and vegetable juices — Determination of the stable carbon isotope ratio (13C/12C) of sugars from fruits juices — Method using isotope ratio mass spectrometry
  • DIN 25425-4:2019 Radioisotope laboratories - Part 4: Rules for the protection of persons
  • DIN 51013 E:2023 Draft Document - Isotope analysis - Vocabulary and methods
  • DIN EN 18054 E:2024 Draft Document - Food authenticity - Determination of C and/or N isotope ratios in food by Elemental Analyser - Isotope Ratio Mass Spectrometry (EA-IRMS); German and English version prEN 18054:2024
  • DIN 25425-4 Supplement 1:2012 Radioisotope laboratories - Part 4: Rules for the protection of persons; Guidance notes on preparing a radiation protection directive for handling radioaktive sources in radioisotope laboratories
  • DIN 25425-5 E:2010 Draft Document - Radioisotope laboratories - Part 5: Rules for the decontamination of surfaces
  • DIN 25425-1 E:2020 Draft Document - Radioisotope laboratories - Part 1: Rules for design
  • DIN 25425-4 E:2019 Draft Document - Radioisotope laboratories - Part 4: Rules for the protection of persons
  • DIN 25425-4 Supplement 1 E:2011 Draft Document - Radioisotope laboratories - Part 4: Rules for the protection of persons; Guidance notes on preparing a radiation protection directive for handling radioaktive sources in radioisotope laboratories
  • AWWA QTC97113 A Study of the Isotopic Uranium Abundance Ratios for Select California Groundwater
  • DIN 25425-1 Supplement 1:2013 Radioisotope laboratories - Part 1: Rules for design; Supplement 1: Examples for application
  • AWWA JAW49827 Journal AWWA — Isotopic Uranium Activity Ratios in California Groundwater

ES-UNE, Isotope verification

  • UNE-CEN/TR 17674:2022 IN:2022 Bio-based products- Use of stable isotope ratios of Carbon, Hydrogen, Oxygen and Nitrogen as tools for verification of the origin of bio-based feedstock and characteristics of production processes - overview of relevant existing applications
  • UNE-EN IEC 62793:2022 Fruit and vegetable juices. Determination of the stable carbon isotope ratio (13C/12C) in the pulp of fruit juices. Method using isotope ratio mass spectrometry.
  • UNE 34103:2022 Fruit and vegetable juices. Determination of the stable oxygen isotope ratio (18O/16O) of water from fruit juices. Method using isotope ratio mass spectrometry.
  • UNE 34101:2022 Fruit and vegetable juices. Determination of the stable carbon isotope ratio (13C/12C) in the pulp of fruit juices. Method using isotope ratio mass spectrometry.
  • UNE 34102:2022 Fruit and vegetables juices. Determination of the stable carbon isotope ratio (13C/12C) of sugars from fruits juices. Method using isotope ratio mass spectrometry.

Group Standards of the People's Republic of China, Isotope verification

  • T/NAIA 0208-2023 Determination of Stable Isotope Ratio of Carbon and Nitrogen in Lycium Barbarum by Stable Isotope Analyzer Method
  • T/CIRA 41-2022 Isotope production cyclotron-Acceptance specification of liquid target
  • T/GRM 048-2022 Determination of Mercury in Source Rock
  • T/LNEMA 002-2022 Technical guidelines for homology analysis of heavy metal pollutants based on isotope techniques

German Institute for Standardization, Isotope verification

  • DIN 25425-5:1994 Radioisotope laboratories - Rules for the decontamination of surfaces
  • DIN 51013:2023-07 Isotope analysis - Vocabulary and methods / Note: Date of issue 2023-06-02
  • DIN 25425-1:2021 Radioisotope laboratories - Part 1: Rules for design
  • DIN 25425-1:2021-05 Radioisotope laboratories - Part 1: Rules for design
  • DIN 25425-1:2013 Radioisotope laboratories - Part 1: Rules for design
  • DIN 25425-1:2016 Radioisotope laboratories - Part 1: Rules for design
  • DIN 25425-2:1997 Radioisotope laboratories - Part 2: Internal radiation protection rules
  • DIN 25425-1:1995 Radioisotope laboratories - Part 1: Rules for design
  • DIN EN 18054:2024 Food authenticity - Determination of C and/or N isotope ratios in food by Elemental Analyser - Isotope Ratio Mass Spectrometry (EA-IRMS); German and English version prEN 18054:2024
  • DIN 25425-4:2019-12 Radioisotope laboratories - Part 4: Rules for the protection of persons
  • DIN 25425-5:2011-04 Radioisotope laboratories - Part 5: Rules for the decontamination of surfaces
  • DIN 25425-4:2012 Radioisotope laboratories - Part 4: Rules for the protection of persons
  • DIN 25425-5:2011 Radioisotope laboratories - Part 5: Rules for the decontamination of surfaces
  • DIN 25425-4 Beiblatt 2:2013-02 Radioisotope laboratories - Part 4: Rules for the protection of persons; Guidance notes on shielding of gamma- and beta-radiation / Note: To be replaced by DIN 25425-4 Beiblatt 2 (2023-01).
  • DIN 25425-5:2024-01 Radioisotope laboratories - Part 5: Rules for the decontamination of surfaces / Note: Date of issue 2023-11-24*Intended as replacement for DIN 25425-5 (2011-04).
  • DIN EN 18054:2024-03 Food authenticity - Determination of C and/or N isotope ratios in food by Elemental Analyser - Isotope Ratio Mass Spectrometry (EA-IRMS); German and English version prEN 18054:2024 / Note: Date of issue 2024-02-16*CD-ROM
  • DIN 25425-1 Bb.1:1995 Radioisotope laboratories - Part 1: Rules for design; examples for application
  • DIN 25425-4 Bb.1:2012 Radioisotope laboratories - Part 4: Rules for the protection of persons; Guidance notes on preparing a radiation protection directive for handling radioaktive sources in radioisotope laboratories
  • DIN 25425-4 Bb.1:2013 Radioisotope laboratories - Part 4: Rules for the protection of persons; Supplement 1: Guidance notes on preparing a radiation protection directive for handling radioaktive sources in radioisotope laboratories
  • DIN 25489:1989 Determination of uranium and plutonium content and isotopic composition; mass spectrometric method
  • DIN V ENV 12142:1996 Fruit and vegetable juices - Determination of the stable hyydrogen isotope ratio (<(hoch)2>H/<(hoch)1>H) of water from fruit juices - Method using isotope ratio mass spectrometry; German version ENV 12142:1996
  • DIN V ENV 12140:1996 Fruit and vegetable juices - Determination of the stable carbon isotope ratio (<(hoch)13>C/<(hoch)12>C) of sugars from fruit juices - Method using isotope ratio mass spectrometry; German version ENV 12140:1996
  • DIN 25425-1 Beiblatt 1:2022-06 Radioisotope laboratories - Part 1: Rules for design - Supplement 1: Examples for application
  • DIN V ENV 12141:1996 Fruit and vegetable juices - Determination of the stable oxygen isotope ratio (<(hoch)18>O/<(hoch)16>O) of water from fruit juices - Method using isotope ratio mass spectrometry; German version ENV 12141:1996

Professional Standard - Nuclear Industry, Isotope verification

  • EJ/T 804-1993 Radioisotope product code
  • EJ/T 756-1993 Zircon U-Pb Isotope Geological Age Determination
  • EJ/T 755-1993 Geological Age Determination of Potassium and Argon Isotopes in Biotite
  • EJ/T 860-1994 Determination of lead isotope emission spectrometry in uranium-bearing rocks
  • EJ/T 554-1991 Determination of Oxygen Isotope of Quartz Single Mineral by Bromine Pentafluoride Method

Association Francaise de Normalisation, Isotope verification

SAE - SAE International, Isotope verification

Society of Automotive Engineers (SAE), Isotope verification

National Metrological Verification Regulations of the People's Republic of China, Isotope verification

  • JJG 2096-2017 Concentration of Element Based on Isotope Dilution Mass Spectrometry
  • JJG(教委) 04-1992 Verification Regulations for Solid Isotope Mass Spectrometer

National Metrological Technical Specifications of the People's Republic of China, Isotope verification

  • JJF 1267-2010 Primary Method of Isotope Dilution Mass Spectrometry
  • JJF 1508-2015 Primary Method of Isotopic Abundance Measurement
  • JJF 1120-2004 Calibration Specification for Thermal Ionization Isotope Mass Spectrometers
  • JJF 1158-2006 Calibration Specification for Stable Isotope Gas Mass Spectrometer

工業(yè)和信息化部, Isotope verification

  • HG/T 5941-2021 Stable isotope 13C labeled caprylic acid
  • HG/T 5170-2017 Isotope Abundance Determination of Stable Isotope Deuterium Labeling Reagent Halogenated Benzene by Gas Chromatography-Mass Spectrometry
  • HG/T 5942-2021 Stable isotope 15N labeled amino acids
  • HG/T 5339-2018 Stable isotope 15N labeled melamine
  • 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
  • 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

未注明發(fā)布機(jī)構(gòu), Isotope verification

Military Standard of the People's Republic of China-General Armament Department, Isotope verification

  • GJB 8791-2015 Lithium isotope abundance mass spectrometry
  • GJB 5168-2003 Lithium isotope abundance mass spectrometry
  • GJB 10188-2021 General specifications for isotope thermoelectric cells for space use
  • GJB 7972-2012 Preparation method of tri-uranium octoxide isotopic reference materials

Lithuanian Standards Office , Isotope verification

  • LST L ENV 12141-2000 Fruit and vegetable juices - Determination of the stable oxygen isotope (18O/16O) of water from fruit juices - Method using isotope ratio mass spectrometry
  • LST L ENV 12142-2000 Fruit and vegetable juices - Determination of the stable hydrogen isotope ratio (2H/1H) of water from fruit juices - Method using isotope ratio mass spectrometry
  • LST L ENV 12140-2000 Fruit and vegetable juices - Determination of the stable carbon isotope ratio (13C/12C) of sugars from fruits juices - Method using isotope ratio mass spectrometry
  • LST L ENV 13070-2000 Fruit and vegetable juices - Determination of the stable carbon isotope ratio (13C/12C) in the pulp of fruit juices - Method using isotope ratio mass spectrometry

AENOR, Isotope verification

  • UNE-ENV 12141:1997 Fruit and vegetable juices - Determination of the stable oxygen isotope (18O/16O) of water from fruit juices - Method using isotope ratio mass spectrometry
  • UNE-ENV 12140:1997 Fruit and vegetable juices - Determination of the stable carbon isotope ratio (13C/12C) of sugars from fruits juices - Method using isotope ratio mass spectrometry
  • UNE-ENV 12142:1997 Fruit and vegetable juices - Determination of the stable hydrogen isotope ratio (2H/1H) of water from fruit juices - Method using isotope ratio mass spectrometry
  • UNE-ENV 13070:2001 FRUIT AND VEGETABLE JUICES - DETERMINATION OF THE STABLE CARBON ISOTOPE RATIO (13C/12C) IN THE PULP OF FRUIT JUICES - METHOD USING ISOTOPE RATIO MASS SPECTROMETRY.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Isotope verification

  • 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
  • GB/T 13701-1992 Isotopic analysis of uranium by single-standard gas mass-spectrometer method
  • GB/T 18340.2-2010 Organic geochemical analysis method for geological samples.Part 2:Determination of organic carbon stable isotopic component.Isotopic mass spectrometry
  • GB/T 44319-2024 Isotope temperature difference battery for lunar and deep space exploration
  • GB/T 14503-1993 General principle of nomenclature and classification of radioisotope products
  • GB/T 14503-2008 General principle of nomenclature and classification of radioisotope products
  • GB/T 20622-2006 Stable isotope N inorganic labelled compound

Danish Standards Foundation, Isotope verification

  • DS/ENV 13070:1998 Fruit and vegetable juices - Determination of the stable carbon isotope ratio (13C/12C) in the pulp of fruit juices - Method using isotope ratio mass spectrometry
  • DS/ENV 12142:1997 Fruit and vegetable juices - Determination of the stable hydrogen isotope ratio (2H/1H) of water from fruit juices - Method using isotope ratio mass spectrometry
  • DS/ENV 12141:1997 Fruit and vegetable juices - Determination of the stable oxygen isotope ratio (18O/16O) of water from fruit juices - Method using isotope ratio mass spectrometry
  • DS/ENV 12140:1997 Fruit and vegetable juices - Determination of the stable carbon isotope ratio (13C/12C) of sugars from fruit juices - Method using isotope ratio mass spectrometry

Professional Standard - Light Industry, Isotope verification

  • 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
  • QB/T 4855-2015 Determination of the oxygen isotope ratio (<上標(biāo)18>O/<上標(biāo)16>O) of water in fruit juices.Method using isotopic equilibrium exchange reaction
  • 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

British Standards Institution (BSI), Isotope verification

  • BS ISO 13166:2014 Water quality. Uranium isotopes. Test method using alpha-spectrometry
  • 24/30457296 DC BS EN 18054 Food authenticity. Determination of C and/or N isotope ratios in food by Elemental Analyser. Isotope Ratio Mass Spectrometry (EA-IRMS)
  • DD ENV 12142-1997 Method for determination of stable hydrogen isotope ratio (H/H) of water from fruit juices, using isotope ratio mass spectrometry
  • BS ISO 13166:2020 Water quality. Uranium isotopes. Test method using alpha-spectrometry

International Organization for Standardization (ISO), Isotope verification

  • ISO 13166:2014 Water quality - Uranium isotopes - Test method using alpha-spectrometry
  • ISO 13166:2020 Water quality — Uranium isotopes — Test method using alpha-spectrometry
  • ISO 15366:1999 Nuclear energy - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and dilution analysis by solvent chromatography

European Committee for Standardization (CEN), Isotope verification

  • DD ENV 12 141-1996 Fruit and Vegetable Juices - Determination of the Stable Oxygen Isotope Ratio (18O/16O) of Water from Fruit Juices - Method Using Isotope Ratio Mass Spectrometry
  • DD ENV 12 142-1996 Fruit and Vegetable Juices - Determination of the Stable Hydrogen Isotope Ratio (2H/1H) of Water from Fruit Juices - Method Using Isotope Ratio Mass Spectrometry
  • DD ENV 12140-1996 Fruit and Vegetable Juices - Determination of the Stable Carbon Isotope Ratio (13C/12C) of Sugars from Fruits Juices - Method Using Isotope Ratio Mass Spectrometry
  • DD ENV 13070-1998 Fruit and vegetable juices - Determination of the stable carbon isotope ratio (13C/12C) in the pulp of fruits juices - Method using isotope ratio mass spectrometry
  • DD ENV 12142-1996 Fruit and Vegetable Juices - Determination of the Stable Hydrogen Isotope Ratio (2H/1H) of Water from Fruit Juices - Method Using Isotope Ratio Mass Spectrometry
  • DD ENV 12141-1996 Fruit and Vegetable Juices - Determination of the Stable Oxygen Isotope Ratio (18O/16O) of Water from Fruit Juices - Method Using Isotope Ratio Mass Spectrometry
  • 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

國(guó)家市場(chǎng)監(jiān)督管理總局、中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì), Isotope verification

  • GB/T 37848-2019 Determination of strontium isotopic ratios in aqueous solution
  • GB/T 37847-2019 General rules for isotope composition analysis by mass spectrometry
  • GB/T 37750-2019 Stable isotope applied terminology and product naming rules

TR-TSE, Isotope verification

RU-GOST R, Isotope verification

  • GOST 26335-1984 Stable isotope compounds and products. Grades
  • GOST 22212-1985 Radioisotope power devices. Terms and definitions
  • GOST R 8.791-2013 State system for ensuring the uniformity of measurements. Radioisotope and piezobalance analyzers for mass concentration of aerosol particles in air of the working zone. The method of verification
  • GOST 17623-1987 Concrete. Radioisotope method of average densiti determination
  • GOST 21497-1990 Radioisotope level gauges. General specifications
  • GOST 27206-1987 Stable isotope compounds and products. Acceptance, marking, packing, transportation and storage
  • GOST 17134-1980 Relay type radioisotope instruments. General specifications
  • GOST 18668-1973 Ionization chamber for radioactive instrument. Types and main parameters
  • GOST 23643-1979 Radioisotope therapeutical appratuses for contact irradation. Parameters
  • GOST 23644-1979 Gaseous nitrogen concentrated by stable isotope Nitrogen-15. Specifications
  • GOST 23061-2012 Soils. Methods for radioisotope measurement of density and humidity
  • GOST 23061-1990 Soils. Methods for radioisotope measurement of density and humidity

Taiwan Provincial Standard of the People's Republic of China, Isotope verification

  • CNS 7392-1981 Method for analysis of radioisotopes - Free acid
  • CNS 7393-1981 Method for analysis of radioisotopes - Total solids
  • CNS 7389-1981 Method for analysis of radioisotopes aluminum absorption curve
  • CNS 7387-1981 Method for analysis of radioisotopes - Heavy metals spot test
  • CNS 7394-1981 Method for analysis of radioisotopes - Nonvolatile matter
  • CNS 7388-1981 Method for Analysis of Radioisotopes - Gross Beta Particle Count

API - American Petroleum Institute, Isotope verification

  • API 4169-1972 THE ISOTOPIC COMPOSITION OF ATMOSPHERIC CARBON MONOXIDE

國(guó)家能源局, Isotope verification

  • SY/T 7359-2017 Method for determination of rare gas isotope ratios
  • SY/T 5238-2019 Methods for analyzing carbon and oxygen isotopes of organic matter and carbonate rocks
  • SY/T 5237-2019 Hydrogen isotope analysis of water by zinc reduction and high temperature cracking methods

Professional Standard - Agriculture, Isotope verification

  • SN/T 5035-2018 Determination of carbon stable isotope ratio of ethanol in alcoholic beverages for export Gas chromatography-stable isotope ratio mass spectrometry
  • JJG(教委) 004-1996 Verification rules for surface thermoionization isotope mass spectrometer
  • JJF 2110-2024 Technical requirements for the development (production) of stable isotope reference materials

海關(guān)總署, Isotope verification

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

DIN, Isotope verification

US-FCR, Isotope verification

RO-ASRO, Isotope verification

Professional Standard - Education, Isotope verification

  • JY/T 004-1996 General rules for surface thermoionization isotope mass spectrometry

能源部, Isotope verification

  • SY 5238-1991 Methods for sample preparation of hydrogen, carbon and oxygen isotopes in natural gas
  • SY 5237-1991 Hydrogen isotope analysis method in water#Zinc reduction sealing method

Professional Standard - Petroleum, Isotope verification

  • SY/T 5238-1991 Hydrogen, carbon and oxygen isotope sample preparation method in natural gas
  • SY/T 6039-1994 Carbonate Rock Carbon Oxygen Isotope Determination Phosphoric Acid Method
  • SY/T 5237-1991 Hydrogen isotope analysis method in water Zinc reduction sealing pipe method
  • SY/T 5238-2008 Analysis method for carbon and oxygen isotope in organic matter and carbonate

國(guó)家煙草專賣局, Isotope verification

  • 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

國(guó)家文物局, Isotope verification

  • WW/T 0045-2012 Carbon and nitrogen isotope vegetarian analysis of bone sample collection and laboratory operation specifications

Fujian Provincial Standard of the People's Republic of China, Isotope verification

  • DB35/T 2006-2021 Chemical conversion method for determination of nitrate nitrogen isotope in water

GSO, Isotope verification

Inner Mongolia Provincial Standard of the People's Republic of China, Isotope verification

  • DB15/T 1705-2019 Detection method of isotope abundance value of "Xilinguole mutton"

Professional Standard - Energy, Isotope verification

  • NB/T 11157-2023 Geothermal Fluid Chemical and Isotopic Analysis Test Specifications

交通運(yùn)輸部, Isotope verification

  • JT/T 1190-2018 Stable carbon isotope fingerprint identification protocol for oil spills on water


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