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isotope

isotope, Total:413 items.

In the international standard classification, isotope involves: Nuclear energy engineering, Mining and quarrying, Products of the chemical industry, Farming and forestry, Aerospace electric equipment and systems, Beverages, Analytical chemistry, Spices and condiments. Food additives, Soil quality. Pedology, Fruits. Vegetables, Radiation protection, Vocabularies, Geology. Meteorology. Hydrology, General methods of tests and analysis for food products, Organic chemicals, Tobacco, tobacco products and related equipment, Construction materials, Measurement of volume, mass, density, viscosity, Radiation measurements, Non-destructive testing, Metalliferous minerals, Air quality, Water quality, Meat, meat products and other animal produce, Earthworks. Excavations. Foundation construction. Underground works, Medical equipment, Test conditions and procedures in general, Textile fibres, Non-metalliferous minerals, Inorganic chemicals, Sugar. Sugar products. Starch, Laboratory medicine, Quality, Medical sciences and health care facilities in general, Natural gas, Wastes, Elements of buildings, Metrology and measurement in general, Environmental testing, Plastics, Linear and angular measurements.

American Society for Testing and Materials (ASTM), isotope

ASTM D7219-05 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites
ASTM D7219-08 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites
ASTM C1380-97 Standard Test Method for Determination of Uranium Content and Isotopic Composition by Isotope Dilution Mass Spectrometry
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 E267-90(1995) Standard Test Method for Uranium and Plutonium Concentrations and Isotopic Abundances
ASTM D5810-96(2006) Standard Guide for Spiking into Aqueous Samples
ASTM D5810-96(2001) Standard Guide for Spiking into Aqueous Samples
ASTM D5810-96 Standard Guide for Spiking into Aqueous Samples
ASTM D5810-96(2011) Standard Guide for Spiking into Aqueous Samples
ASTM D2460-05 Standard Test Method for Alpha-Particle-Emitting Isotopes of Radium in Water
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 D2460-07(2013) Standard Test Method for Alpha-Particle-Emitting Isotopes of Radium in Water
ASTM D4785-08 Standard Test Method for Low-Level Analysis of Iodine Radioisotopes in Water
ASTM D4785-20 Standard Test Method for Low-Level Analysis of Iodine Radioisotopes in Water
ASTM D2460-07 Standard Test Method for Alpha-Particle-Emitting Isotopes of Radium in Water
ASTM D3972-97 Standard Test Method for Isotopic Uranium in Water by Radiochemistry
ASTM D3972-02 Standard Test Method for Isotopic Uranium in Water by Radiochemistry
ASTM D3972-09 Standard Test Method for Isotopic Uranium in Water by Radiochemistry
ASTM D3972-09(2015) 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 C1411-01 Standard Practice for the Ion Exchange Separation of Uranium and Plutonium Prior to Isotopic Analysis
ASTM C1411-99 Standard Practice for the Ion Exchange Separation of Uranium and Plutonium Prior to Isotopic Analysis
ASTM C1415-18 Standard Test Method for ²³⁸Pu Isotopic Abundance By Alpha Spectrometry
ASTM C1000-19 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Soil by Alpha Spectrometry
ASTM C1411-08 Standard Practice for The Ion Exchange Separation of Uranium and Plutonium Prior to Isotopic Analysis
ASTM C1411-14 Standard Practice for The Ion Exchange Separation of Uranium and Plutonium Prior to Isotopic Analysis
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 C1473-00 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Urine by Alpha Spectrometry
ASTM C1415-01a(2007) Standard Test Method for ²³⁸Pu Isotopic Abundance by Alpha Spectrometry
ASTM C1415-99 Standard Test Method for ²³⁸Pu Isotopic Abundance by Alpha Spectrometry
ASTM C1415-01 Standard Test Method for ²³⁸Pu Isotopic Abundance by Alpha Spectrometry
ASTM C1473-05 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Urine by Alpha Spectrometry
ASTM C1514-08 Standard Test Method for Measurement of ²³⁵U Fraction Using Enrichment Meter Principle
ASTM C1030-10(2018) Standard Test Method for Determination of Plutonium Isotopic Composition by Gamma-Ray Spectrometry
ASTM C1473-11 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Urine by Alpha Spectrometry
ASTM C1931-23 Standard Test Method for Determination of Uranium Isotopic Composition by Gamma-Ray Spectrometry
ASTM C1411-20 Standard Practice for The Ion Exchange Separation of Uranium and Plutonium Prior to Isotopic Analysis
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
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 C1871-22 Standard Test Method for Determination of Uranium Isotopic Composition by the Double Spike Method Using a Thermal Ionization Mass Spectrometer
ASTM C1871-18a Standard Test Method for Determination of Uranium Isotopic Composition by the Double Spike Method Using a Thermal Ionization Mass Spectrometer
ASTM C1625-05 Standard Test Method for Uranium and Plutonium Concentrations and Isotopic Abundances by Thermal Ionization Mass Spectrometry
ASTM C1344-03(2008) Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Single-Standard Gas Source Mass Spectrometer Method
ASTM C1871-18 Standard Test Method for Determination of Uranium Isotopic Composition by the Double Spike Method Using a Thermal Ionization Mass Spectrometer
ASTM E2426-10(2019) Standard Practice for Pulse Counting System Dead Time Determination by Measuring Isotopic Ratios with SIMS
ASTM C1473-19 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Urine by Alpha Spectrometry
ASTM C1625-12 Standard Test Method for Uranium and Plutonium Concentrations and Isotopic Abundances by Thermal Ionization Mass Spectrometry
ASTM E2426-05 Standard Practice for Pulse Counting System Dead Time Determination by Measuring Isotopic Ratios with SIMS
ASTM C1344-97(2013) Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Single-Standard Gas Source Mass Spectrometer Method
ASTM C1344-97(2008) Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Single-Standard Gas Source Mass Spectrometer Method
ASTM C1625-19 Standard Test Method for Uranium and Plutonium Concentrations and Isotopic Abundances by Thermal Ionization Mass Spectrometry
ASTM C1832-21 Standard Test Method for Determination of Uranium Isotopic Composition by Modified Total Evaporation (MTE) Method Using Thermal Ionization Mass Spectrometer
ASTM C1429-99(2009)e1 Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer
ASTM C1769-15 Standard Practice for Analysis of Spent Nuclear Fuel to Determine Selected Isotopes and Estimate Fuel Burnup
ASTM C1379-04 Standard Test Method for Analysis of Urine for Uranium-235 and Uranium-238 Isotopes by Inductively Coupled Plasma-Mass Spectrometry
ASTM C1429-99(2004) Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer
ASTM C1428-18(2023) Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Single–Standard Gas Source Multiple Collector Mass Spectrometer Method
ASTM C1429-21 Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer
ASTM C1832-23 Standard Test Method for Determination of Uranium Isotopic Composition by Modified Total Evaporation (MTE) Method Using Thermal Ionization Mass Spectrometer
ASTM C1742-17 Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double Standard Single-Collector Gas Mass Spectrometer Method
ASTM C1832-22 Standard Test Method for Determination of Uranium Isotopic Composition by Modified Total Evaporation (MTE) Method Using Thermal Ionization Mass Spectrometer
ASTM C1832-16 Standard Test Method for Determination of Uranium Isotopic Composition by the Modified Total Evaporation (MTE) Method Using a Thermal Ionization Mass Spectrometer
ASTM C1428-99 Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Single-Standard Gas Source Multiple Collector Mass Spectrometer Method
ASTM C1429-99(2009) Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer
ASTM D6692-01 Standard Test Method for Determining the Biodegradability of Radiolabeled Polymeric Plastic Materials in Seawater
ASTM C1429-99 Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer
ASTM C1477-00 Standard Test Method for Isotopic Abundance Analysis of Uranium Hexafloride by Multi-Collector, Inductively Coupled Plasma-Mass Spectrometry
ASTM C1742-10 Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double Standard Single-Collector Gas Mass Spectrometer Method
ASTM C1429-99(2014) Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer

Professional Standard - Geology, isotope

DZ/T 0184.6-1997 Determination of Sm-Nd Isotope Geological Age and Neodymium Isotope Ratio
DZ/T 0184.8-1997 Determination of 40Ar-39Ar Isotope Geological Age and Argon 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 0184.14-1997 Determination of Sulfur Isotopic Composition in Sulfides
DZ/T 0184.15-1997 Determination of Sulfur Isotopic Composition in Sulfate
DZ/T 0184.19-1997 Determination of Hydrogen Isotope in Water by Zinc Reduction Method
DZ/T 0189-1997 Isotope Geological Age Data File Format
DZ/T 0184.2-1997 Determination of Trace Zircon U-Pb Isotope Geological Age
DZ/T 0184.3-1997 Geological Age Determination of Granular Zircon U-Pb Isotopes
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
DZ/T 0184.1-1997 General rules and general provisions of isotope geological sample analysis methods
DZ/T 0184.10-1997 Determination of uranium-series disequilibrium geological age and uranium-thorium isotope ratio
DZ/T 0184.21-1997 Determination of Oxygen Isotopes in Natural Water by Carbon Dioxide Water Balance Method
DZ/T 0184.17-1997 Determination of Carbon and Oxygen Isotopic Composition in Carbonate Minerals or Rocks by the Phosphoric Acid Method
DZ/T 0184.18-1997 Determination of Carbon and Oxygen Isotopic Compositions of Carbonates in Trace Paleontological Fossils
DZ/T 0064.77-1993 Groundwater Quality Examination Methods Carbon Dioxide-Water Balance Method Determination of Oxygen Isotopes
DZ/T 0184.13-1997 Determination of Oxygen Isotope Composition in Silicate and Oxide Minerals by Bromine Pentafluoride Method
DZ/T 0184.20-1997 Determination of Oxygen Isotopic Composition in Water and Oxygen-Free Mineral Inclusions by the Bromine Pentafluoride Method
DZ/T 0184.5-1997 Rubidium and Strontium Isotope Geological Age Determination of Quartz Single Mineral and Its Hydrothermal Fluid Inclusions
DZ/T 0064.77-2021 Groundwater Quality Analysis Methods Part 77: Determination of 18O CO2-H2O Equilibrium—Gas Isotope Mass Spectrometry
DZ/T 0130.8-2006 Geological and Mineral Laboratory Testing Good Practice Part 8: Isotope Geological Sample Analysis
DZ/T 0064.78-2021 Methods of analysis of groundwater quality - Part 78: Determination of deuterium Metal zinc reduction - gas isotope mass spectrometry
DZ/T 0064.90-2021 Groundwater Quality Analysis Methods Part 90: Determination of 18O Online CO2-H2O Equilibrium—Gas Isotope Mass Spectrometry
DZ/T 0064.87-2021 Groundwater Quality Analysis Methods Part 87: Determination of 13C Online Phosphoric Acid Hydrolysis-Gas Isotope Mass Spectrometry
DZ/T 0064.89-2021 Groundwater Quality Analysis Methods Part 89: Determination of Deuterium On-line High Temperature Thermal Transfer-Gas Isotope Mass Spectrometry

HU-MSZT, isotope

Professional Standard - Chemical Industry, isotope

HG/T 3789-2005 Stable isotope gaseous neon
HG/T 5941～5942-2021 Caprylic acid labeled with stable isotope 13C and amino acid labeled with stable isotope 15N (2021)
HG/T 4850.1~4850.3-2015 Stable isotope deuterium labeling reagents (2015)
HG/T 4138-2010 Stable isotope C labelled Urea
HG/T 4106-2009 Stable isotope N labelled tripeptide
HG/T 4366-2012 Stable isotope <上标13>C、<上标15>N labelled semicarbazide
HG/T 4850.1-2015 Stable isotope deuterium labelled reagents.Part 1: Carbaryl- (methyl-D<下标3>)
HG/T 4850.2-2015 Stable isotope deuterium labelled reagents.Part 2: Salbutamol-D<下标3>
HG/T 4850.3-2015 Stable isotope deuterium labelled reagents.Part 3: Enrofloxacin-Ds

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

T/NAIA 0208-2023 Determination of Stable Isotope Ratio of Carbon and Nitrogen in Lycium Barbarum by Stable Isotope Analyzer Method
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
T/GRM 047-2022 Determination of Mercury Isotope in Natural Gas by Inductively Coupled Plasma Mass Spectrometry
T/GRM 043-2022 Determination of magnesium isotope in rock, minerals, and soil by multi-collector inductively coupled plasma mass spectrometry
T/GRM 042-2022 Determination of potassium isotope in rock, minerals, and soil by multi-collector inductively coupled plasma mass spectrometry
T/CNFIA 142-2022 Determination method of stable carbon isotope ratio (13C/12C) of ascorbic acid in vitamin C products
T/GRM 044-2022 Determination of iron isotope in rock, minerals, and soil by Multi-collector Inductively Coupled Plasma Mass Spectrometry

Society of Automotive Engineers (SAE), isotope

SAE AIR1213-1971 Radioisotope Power Systems
SAE AIR1213-2010 RADIOISOTOPE POWER SYSTEMS

Professional Standard - Nuclear Industry, isotope

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
EJ/T 842-1994 Zinc Isotope Ratio and Zinc Content Measurement Double Dilution Mass Spectrometry
EJ/T 748-1993 Radiation protection monitoring in radioisotope production and processing
EJ 748-1993 Radiation protection monitoring in radioisotope production and processing
EJ 540-1991 Terminology for uranium mining and metallurgy, uranium isotope separation, fuel element fabrication and reprocessing
EJ/T 20223-2018 Determination of uranium isotopic composition in reprocessed uranium trioxide powder by thermal ionization mass spectrometry
EJ/T 973-1995 Determination of Uranium Isotope Abundance in Uranium Dioxide Powder and Pellets by Thermal Ionization Mass Spectrometry
EJ/T 973-2016 Determination of Uranium Isotopic Abundance in Uranium Dioxide Powder and Pellets by Thermal Ionization Mass Spectrometry

German Institute for Standardization, isotope

DIN 51013:2023-07 Isotope analysis - Vocabulary and methods / Note: Date of issue 2023-06-02
DIN 25489:1989 Determination of uranium and plutonium content and isotopic composition; mass spectrometric method
DIN 25425-5:1994 Radioisotope laboratories - Rules for the decontamination of surfaces
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 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
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 25425-1:2021 Radioisotope laboratories - Part 1: Rules for design
DIN 25425-1:2016 Radioisotope laboratories - Part 1: Rules for design
DIN 25425-1:2013 Radioisotope laboratories - Part 1: Rules for design
DIN 25425-2:1997 Radioisotope laboratories - Part 2: Internal radiation protection rules
DIN 25425-1:2021-05 Radioisotope laboratories - Part 1: Rules for design
DIN V ENV 13070:1998 Fruit and vegetable juices - Determination of stable carbon isotope ratio (<(hoch)13>C/<(hoch)12>C) in the pulp of fruits juices - Method using isotope ratio mass spectrometry; German version ENV 13070:1998
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 25425-5:2011-04 Radioisotope laboratories - Part 5: Rules for the decontamination of surfaces
DIN 25425-4:2019-12 Radioisotope laboratories - Part 4: Rules for the protection of persons
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 EN 16466-1:2023-05 Food authenticity - Isotopic analysis of acetic acid and water in vinegar - Part 1: <(hoch)2>H-NMR analysis of acetic acid; German and English version prEN 16466-1:2023 / Note: Date of issue 2023-04-14*Intended as replacement for DIN EN 16466-1 (...
DIN EN ISO 15366-1:2016-07 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 1: Samples containing plutonium in the microgram ra...
DIN 25711:1996 Determination of the <(hoch)232>U isotopic content in uranium containing nuclear fuel solutions by spectrometry
DIN EN ISO 15366-2:2016-07 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 2: Samples containing plutonium and uranium in the ...
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 EN 16466-1:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 1: <(hoch)2>H-NMR analysis of acetic acid; German version EN 16466-1:2013
DIN 25425-1 Beiblatt 1:2022-06 Radioisotope laboratories - Part 1: Rules for design - Supplement 1: Examples for application
DIN EN 16466-1:2013-03 Vinegar - Isotopic analysis of acetic acid and water - Part 1: <(hoch)2>H-NMR analysis of acetic acid; German version EN 16466-1:2013
DIN 25711:1996-06 Determination of the <(hoch)232>U isotopic content in uranium containing nuclear fuel solutions by <alpha> spectrometry
DIN EN 16466-2:2013-03 Vinegar - Isotopic analysis of acetic acid and water - Part 2: <(hoch)13>C-IRMS analysis of acetic acid; German version EN 16466-2:2013
DIN 25425-2 Bb.2:1999 Radioisotope laboratories - Part 2: Internal radiation protection rules; examples for application and comments
DIN EN 16466-3:2013-03 Vinegar - Isotopic analysis of acetic acid and water - Part 3: <(hoch)18>O-IRMS analysis of water in wine vinegar; German version EN 16466-3:2013
DIN EN 16801:2016-07 Foodstuffs - Determination of elements and their chemical species - Determination of methylmercury in foodstuffs of marine origin by isotope dilution GC-ICP-MS; German Version EN 16801:2016
DIN EN ISO 15366-2:2016 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 2: Samples containing plutonium and uranium in the nan
DIN 25425-4 Bb.2:2012 Radioisotope laboratories - Part 4: Rules for the protection of persons; Guidance notes on shielding of gamma- and beta-radiation
DIN EN 16466-2:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 2: <(hoch)13>C-IRMS analysis of acetic acid; German version EN 16466-2:2013

SAE - SAE International, isotope

SAE AIR1213A-2017 Radioisotope Power Systems

Lithuanian Standards Office , isotope

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 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
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

AENOR, isotope

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.
UNE-EN 16466-2:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 2: 13C-IRMS analysis of acetic acid
UNE-EN 16466-1:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 1: 2H-NMR analysis of acetic acid
UNE-EN 16466-3:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 3: 18O-IRMS analysis of water in wine vinegar

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

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

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

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
GJB 761A-2018 Joint determination of the isotope composition of plutonium dioxide by mass spectrometry and alpha spectroscopy
GJB 761-1989 Combined determination of mass spectrometry and alpha spectrum of plutonium dioxide isotope composition

工业和信息化部, isotope

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
HG/T 4850.4-2019 Stable Isotope Deuterium Labeling Reagents Part 4: Trichlorfon-D6
HG/T 4850.5-2020 Stable Isotope Deuterium Labeling Reagents Part 5: Terol-D9

Danish Standards Foundation, isotope

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 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 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 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
DS/EN 16466-1:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 1: 2H-NMR analysis of acetic acid
DS/EN 16466-2:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 2: 13C-IRMS analysis of acetic acid
DS/EN 16466-3:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 3: 18O-IRMS analysis of water in wine vinegar
DS/ISO 18073:2007 Water quality - Determination of tetra- to octa-chlorinated dioxins and furans - Method using isotope dilution HRGC/HRMS

Association Francaise de Normalisation, isotope

NF V56-003-2*NF EN 16466-2:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 2: 0C-IRMS analysis of acetic acid
NF ISO 13166:2020 Qualité de l'eau - Isotopes de l'uranium - Méthode d'essai par spectrométrie alpha
NF M60-827:2020 Water quality - Uranium isotopes - Test method using alpha-spectrometry
NF EN ISO 15366-1:2016 Technologie du combustible nucléaire - Séparation et purification chimiques de l'uranium et du plutonium dans les solutions d'acide nitrique par extraction chromatographique par solvant pour les mesures isotopiques et les analyses par dilution isot...
NF EN ISO 15366-2:2016 Technologie du combustible nucléaire - Séparation et purification chimiques de l'uranium et du plutonium dans les solutions d'acide nitrique par extraction chromatographique par solvant pour les mesures isotopiques et les analyses par dilution isot...
NF M60-827:2014 Water quality - Uranium isotopes - Test method using alpha-spectrometry
NF ISO 15647:2006 Énergie nucléaire - Analyse isotopique de l'hexafluorure d'uranium - Méthode du double étalon pour la spectrométrie de masse avec source de gaz
NF M60-457*NF ISO 15647:2006 Nuclear energy - Isotopic analysis of uranium hexafluoride - Double-standard gas-source mass spectrometric method.
NF EN 16466-1:2013 Vinaigre - Analyse isotopique de l'acide acétique et de l'eau - Partie 1 : analyse RMN-2H de l'acide acétique
NF EN 16466-2:2013 Vinaigre - Analyse isotopique de l'acide acétique et de l'eau - Partie 2 : analyse SMRI-0C de l'acide acétique
NF M60-421-1*NF EN ISO 15366-1:2016 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 1 : samples containing plutonium in the microgram rang
NF M60-421-1:2015 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 1 : samples containing plutonium in the microgram rang
NF V56-003-3*NF EN 16466-3:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 3: 0O-IRMS analysis of water in wine vinegar
NF EN 16466-3:2013 Vinaigre - Analyse isotopique de l'acide acétique et de l'eau - Partie 3 : analyse SMRI-0O de l'eau dans le vinaigre de vin
NF M60-421-2*NF EN ISO 15366-2:2016 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 2 : samples containing plutonium and uranium in the na
NF M60-421-2:2015 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 2 : samples containing plutonium and uranium in the na
NF V56-003-1*NF EN 16466-1:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 1: 2H-NMR analysis of acetic acid
NF S92-503:2013 Laboratory of medical biology - Anthroporadiometric measurements - Thyroid - Measurement of gamma-ray emissions of isotopes of iodine
NF M60-403*NF EN ISO 8299:2021 Nuclear fuel technology - Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry

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

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 18340.2-2010 Organic geochemical analysis method for geological samples.Part 2:Determination of organic carbon stable isotopic component.Isotopic mass spectrometry
GB/T 13701-1992 Isotopic analysis of uranium by single-standard gas mass-spectrometer method
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
GB 14052-1993 Radionuclide gauges-Gauges designed for permanent installation
GB/T 18932.1-2002 Method for the determination of C-4 plant sugars in honey--Stable carbon isotope ratio method
GB/T 18340.2-2001 Organic geochemical measurements of geological samples--Method for the analysis of the organic matters for stable carbon isotopic composition
GB/T 31231-2014 Determination of zinc and lead isotopic ratios in aqueous solution.Multiple-collectors inductively coupled plasma mass spectrometry
GB/T 42488-2023 Soil Quality Determination of Inorganic Nitrogen 15N Abundance in Soil Stable Isotope Ratio Mass Spectrometry

European Committee for Standardization (CEN), isotope

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 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 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
EN ISO 15366-1:2016 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 1: Samples containing plutonium in the microgram range
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
EN ISO 8299:2021 Nuclear fuel technology - Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry (ISO 8299:2019)
EN 16466-1:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 1: 2H-NMR analysis of acetic acid
EN 16466-2:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 2: 13C-IRMS analysis of acetic acid
EN 16466-3:2013 Vinegar - Isotopic analysis of acetic acid and water - Part 3: 18O-IRMS analysis of water in wine vinegar
EN ISO 15366-2:2016 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 2: Samples containing plutonium and uranium in the nan
EN 16801:2016 Foodstuffs - Determination of elements and their chemical species - Determination of methylmercury in foodstuffs of marine origin by isotope dilution GC-ICP-MS

Professional Standard - Light Industry, isotope

QB/T 4853-2015 Determination of the oxygen isotope ratio (<上标18>O/<上标16>O) of water in wines.Method using isotopic equilibrium exchange reaction
QB/T 4855-2015 Determination of the oxygen isotope ratio (<上标18>O/<上标16>O) of water in fruit juices.Method using isotopic equilibrium exchange reaction
QB/T 4852-2015 Determination of the carbon isotope ratio (<上标13>C/<上标12>C) of CO<下标2> in sparkling wines.Method using isotope ratio mass spectrometry
QB/T 4854-2015 Determination of the carbon isotope ratio (<上标13>C/<上标12>C) of total sugar and pulp in orange juice.Method using isotope ratio mass spectrometry

TR-TSE, isotope

TS 2864-1977 Radioisotope All-Or-Nothing Relays

国家市场监督管理总局、中国国家标准化管理委员会, isotope

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

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

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

Taiwan Provincial Standard of the People's Republic of China, isotope

CNS 7392-1981 Method for analysis of radioisotopes - Free acid
CNS 7393-1981 Method for analysis of radioisotopes - Total solids
CNS 7387-1981 Method for analysis of radioisotopes - Heavy metals spot test
CNS 7389-1981 Method for analysis of radioisotopes aluminum absorption curve
CNS 7394-1981 Method for analysis of radioisotopes - Nonvolatile matter
CNS 7388-1981 Method for Analysis of Radioisotopes - Gross Beta Particle Count
CNS 7391-1981 Method for Analysis of Radioisotopes - Determination of Gamma Ray Impurities with Germanium Detectors
CNS 7390-1981 Method for Analysis of Radioisotopes - Determination of Gamma Ray Impurities with NAI(T1) Detectors

PL-PKN, isotope

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
PN Z70072-1989 Radiological protection in underground ining plants etermination of radium isotopes n waters with use of the li?uid cintillators method
PN Z70071-1988 Radiation protection in underground ining plants xposure limits for effects of natural adioactive isotopes on miners ? nd methods of monitoring

RU-GOST R, isotope

GOST 22212-1985 Radioisotope power devices. Terms and definitions
GOST 26335-1984 Stable isotope compounds and products. Grades
GOST 17623-1987 Concrete. Radioisotope method of average densiti determination
GOST 21497-1990 Radioisotope level gauges. General specifications
GOST 17134-1980 Relay type radioisotope instruments. General specifications
GOST 18668-1973 Ionization chamber for radioactive instrument. Types and main parameters
GOST 23061-1990 Soils. Methods for radioisotope measurement of density and humidity
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 28031-1989 Ionization chambers for radioisotope instruments. General technical requirements
GOST 32688-2014 Foodstuffs. Determination of sugar-containing ingredients by mass spectrometry of stable oxygen isotopes
GOST 24658-1981 Radioisotope therapeutical apparatuses for contact irradiation. General technical requirements
GOST 31718-2012 Juices and juice products. Identification. Determination of stable oxygen isotopes by mass-spectrometry method
GOST 31715-2012 Juices and juice products. Identification. Determination of stable hydrogen isotopes by mass-spectrometry method
GOST 20180-1991 Radioizotope densitometers for liquid and pulp measuring. General specifications
GOST 31714-2012 Juices and juice products. Identification. Determination of stable carbon isotopes by mass-spectrometry method
GOST 4.410-1986 Product-quality index system. Stable isotope compounds and products. Nomenclature of indices
GOST 27206-1987 Stable isotope compounds and products. Acceptance, marking, packing, transportation and storage
GOST R 55518-2013 Wine products. Determination of composition of the dissolved carbon dioxide by the isotopic equilibration method
GOST R 53585-2009 Juices and juice products. Identification. Determination of stable hydrogen isotopes by mass-spectrometry method
GOST 8.368-1979 State system for ensuring the uniformity of measurements. Radioisotope density meters of liquid media and pulps. Methods and means for verification
GOST R 53584-2009 Juices and juice products. Identification. Determination of stable oxygen isotopes by mass-spectrometry
GOST R 53586-2009 Juices and juice products. Identification. Determination of stable carbon isotopes by mass-spectrometry
GOST 18324-1973 Source units of ionizing radiation for radioisotope instruments relay type. General specifications
GOST 25932-1983 Portable radioisotope soil and concrete moisture and density gauges. General specifications
GOST R 55460-2013 Alcoholic production. Identification. Method for determination the relation of isotopes C13/C12 carbon dioxide in sparkling wines and fermentation drinks
GOST 25858-1983 Surface density and thickness measures for radioisotope thickness gauges. Specifications

API - American Petroleum Institute, isotope

API 4169-1972 THE ISOTOPIC COMPOSITION OF ATMOSPHERIC CARBON MONOXIDE

国家能源局, isotope

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
NB/T 10381-2019 Technical specifications for hydrogen and oxygen stable isotope tracing of coal mine water sources
SY/T 7313-2016 Hydrogen isotope analysis in oil, gas, rock extracts and kerogen

Professional Standard - Agriculture, isotope

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
BJS 202302:2023 Identification method of glacial acetic acid and counterfeit vinegar Gas chromatography-stable isotope ratio mass spectrometry

海关总署, isotope

SN/T 4675.31-2019 Determination of glycerol carbon stable isotope ratio in exported wines by liquid chromatography-stable isotope ratio mass spectrometry
SN/T 4675.32-2021 Method for determination of nitrogen stable isotope ratios in exported wines

RO-ASRO, isotope

STAS SR 12271-18-1996 Uranium dioxide. Uranium isotopic analysis by mass spectrometry

US-FCR, isotope

FCR FED H-08-4 VOL 3 SEC II 673.5-1988 RADIOISOTOPE HOOD, H3, CONSTANT VOLUME EXHAUST CONTROLS
FCR FED H-08-4 VOL 3 SEC II 673.6-1988 RADIOISOTOPE HOOD, H3, FILTER/FAN STATUS

Professional Standard - Petroleum, isotope

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
SY/T 5239-1991 Methods for Hydrogen and Carbon Isotope Analysis of Petroleum and Sedimentary Organic Matter

Professional Standard - Education, isotope

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

能源部, isotope

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

ES-UNE, isotope

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-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 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.
UNE-EN ISO 15366-1:2016 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 1: Samples containing plutonium in the microgram ra...
UNE-EN ISO 15366-2:2016 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 2: Samples containing plutonium and uranium in the ...
UNE-EN 16801:2016 Foodstuffs - Determination of elements and their chemical species - Determination of methylmercury in foodstuffs of marine origin by isotope dilution GC-ICP-MS
UNE-EN ISO 8299:2021 Nuclear fuel technology - Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry (ISO 8299:2019) (Endorsed by Asociación Española de Norma...
UNE 73340-1:2021 Procedure for the determination of environmental radioactivity. Analytical methods. Part 1: Determination of the activity concentration of thorium (Th) isotopes by alpha spectrometry.

国家烟草专卖局, isotope

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

International Organization for Standardization (ISO), isotope

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
ISO 13166:2020 Water quality — Uranium isotopes — Test method using alpha-spectrometry
ISO 13166:2014 Water quality - Uranium isotopes - Test method using alpha-spectrometry
ISO 15647:2004 Nuclear energy - Isotopic analysis of uranium hexafluoride - Double-standard gas-source mass spectrometric method
ISO/CD 6863 Preparation of Plutonium and Uranium spikes for Isotope Dilution Mass Spectrometry (IDMS)
ISO 8299:1993 Determination of isotopic content and concentration of uranium and plutonium in nitric acid solution; mass spectrometric method
ISO 11483:1994 Preparation of plutonium sources and determination of <(hoch)238>Pu/<(hoch)239>Pu isotope ratio by alpha spectrometry
ISO 11483:2005 Nuclear fuel technology - Preparation of plutonium sources and determination of <(hoch)238>Pu/<(hoch)239>Pu isotope ratio by alpha spectrometry
ISO 15366-2:2014 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 2: Samples containing plutonium and uranium in the nan
ISO 18073:2004 Water quality - Determination of tetra- to octa-chlorinated dioxins and furans - Method using isotope dilution HRGC/HRMS
ISO 20921:2019 Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
ISO 15366-1:2014 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 1: Samples containing plutonium in the microgram range
ISO 8299:2005 Nuclear fuel technology - Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry
ISO 17294-2:2016 Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes

Fujian Provincial Standard of the People's Republic of China, isotope

DB35/T 2006-2021 Chemical conversion method for determination of nitrate nitrogen isotope in water
DB3502/T 103-2023 Technical Guidelines for Sulfur Source Analysis of Atmospheric PM2.5 by Stable Isotope Method
DB35/T 1747-2018 Technical Guidelines for Atmospheric Sulfur Dioxide (SO2) Source Apportionment - Stable Isotope Method

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

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

Professional Standard - Energy, isotope

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

British Standards Institution (BSI), isotope

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
DD ENV 12140-1997 Method for determination of stable carbon isotope ratio (C/C) of sugars 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 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
DD ENV 12141:1997 Method for determination of stable oxygen isotope ratio (18O/16O) of water from fruit juices, using isotope ratio mass spectrometry
DD ENV 12142:1997 Method for determination of stable hydrogen isotope ratio (2H/1H) of water from fruit juices, using isotope ratio mass spectrometry
DD ENV 12140:1997 Method for determination of stable carbon isotope ratio (13C/12C) of sugars from fruit juices, using isotope ratio mass spectrometry
BS EN 16466-2:2013 Vinegar. Isotopic analysis of acetic acid and water. 13C-IRMS analysis of acetic acid
BS ISO 20921:2019 Textiles. Determination of stable nitrogen isotope ratio in cotton fibres
BS ISO 13166:2014 Water quality. Uranium isotopes. Test method using alpha-spectrometry
BS DD 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
BS EN 16466-3:2013 Vinegar. Isotopic analysis of acetic acid and water. 18O-IRMS analysis of water in wine vinegar
BS EN ISO 15366-1:2016 Nuclear fuel technology. Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Samples containing plutonium in the microgram…
BS EN ISO 15366-2:2016 Nuclear fuel technology. Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Samples containing plutonium and uranium in the…
20/30380957 DC BS ISO 23468. Determination of heavy water isotopic purity by Fourier Transform Infrared Spectroscopy
BS ISO 15366-2:2014 Nuclear fuel technology. Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography. Samples containing plutonium and uranium in the nanogram rang
BS EN 16466-1:2013 Vinegar. Isotopic analysis of acetic acid and water. 2H-NMR analysis of acetic acid
BS ISO 15366-1:2014 Nuclear fuel technology. Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography. Samples containing plutonium in the microgram range and urani
BS ISO 18073:2004 Water quality. Determination of tetra- to octa-chlorinated dioxins and furans. Method using isotope dilution HRGC/HRMS
BS EN ISO 8299:2021 Nuclear fuel technology. Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry
23/30469612 DC BS EN 16466-1. Food authenticity. Isotopic analysis of acetic acid and water in vinegar - Part 1. 2H-NMR analysis of acetic acid

交通运输部, isotope

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

Professional Standard - Commodity Inspection, isotope

SN/T 2096-2008 Determination of acrylamide in food.Isotope internal standard
SN/T 3846-2014 Determination of the carbon isotope ratio in apple and apple juice concentrate for export

GOSTR, isotope

GOST R 58586-2019 Sampling and preparation of soil samples for isotopic analysis
GOST R 58588-2019 Sampling and preparation of plant samples for isotopic analysis
GOST R 58587-2019 Isotopic analysis in agroecological studies. Terms and definitions

KR-KS, isotope

KS K ISO 20921-2023 Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
KS I ISO 18073-2022 Water quality — Determination of tetra- to octa-chlorinated dioxins and furans ― Method using isotope dilution HRGC/HRMS

国家质量监督检验检疫总局, isotope

SN/T 4675.3-2016 Determination of stable carbon isotope ratios of ethanol in exported wines
SN/T 4892-2017 Determination of estradiol, testosterone and progesterone residues and stable carbon isotope ratios in exported animal-derived foods

CZ-CSN, isotope

CSN 36 4760-1975 Radioisotope irradiation apparatuses for gamma radiation therapy. Safety regulations

Tianjin Provincial Standard of the People's Republic of China, isotope

DB12/T 487-2013 Specifications for the preparation of the management system for the safe use of radioisotope and radiation devices

国家文物局, isotope

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

Professional Standard - Hygiene , isotope

WS/T 412-2013 Reference measurement method for serum triglycerides.Isotope dilution gas chromatography mass spectrometry
WS/T 413-2013 Reference measurement method for serum creatinine.Isotope dilution liquid chromatography tandem mass spectrometry
WS/T 478-2015 Operating guidelines for measurement of serum 25-hydroxyvitamin D<下标3>.Isotope dilution liquid chromatography tandem mass spectrometry

Korean Agency for Technology and Standards (KATS), isotope

KS I ISO 18073:2022 Water quality — Determination of tetra- to octa-chlorinated dioxins and furans ― Method using isotope dilution HRGC/HRMS
KS I ISO 18073-2010(2015) Water quality－Determination of tetra- to octa-chlorinated dioxins and furans－Method using isotope dilution HRGC/HRMS
KS I ISO 18073:2010 Water quality－Determination of tetra- to octa-chlorinated dioxins and furans－Method using isotope dilution HRGC/HRMS
KS A ISO 18589-4-2012(2022) Measurement of radioactivity in the environment－Soil－Part 4：Measurement of plutonium isotopes(plutonium 238 and plutonium 239＋240) by alpha spectrometry
KS A ISO 18589-4-2012(2017) Measurement of radioactivity in the environment－Soil－Part 4：Measurement of plutonium isotopes(plutonium 238 and plutonium 239＋240) by alpha spectrometry

American National Standards Institute （ANSI), isotope

ANSI/ASTM D6340:1998 Test Methods for Determining Aerobic Biodegradation of Radiolabeled Plastic Materials in an (A) Aqueous or (B) Compost Environment
ANSI/SPRI/RCI NT-1-2012 Detection and Location of Latent Moisture in Building Roofing Systems by Nuclear Radioisotopic Thermalization

UNKNOWN, isotope

BJS 202302

Professional Standard - Environmental Protection, isotope

HJ 77.1-2008 Water Determination of polychlorinated dibenzo-p-dioxins(PCDDs)and polychlorinated dibenzofurans(PCDFs)Isotope dilution HRGC-HRMS
HJ 77.3-2008 Solid waste.Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs).Isotope dilution HRGC-HRMS
HJ 650-2013 Soil and sediment.Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) Isotope dilution HRGC-LRMS
HJ 77.4-2008 Soil and sediment.Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs).Isotope dilution HRGC-HRMS
HJ 77.2-2008 Ambient air and flue gas.Determination of polychlorinated dibenzo-p-dioxins(PCDDS)and polychlorinated dibenzofurans(PCDFs).Isotope dilution HRGC-HRMS

Guangxi Provincial Standard of the People's Republic of China, isotope

DB45/T 932-2013 Identification of natural taurine and synthetic taurine in aquatic products by stable isotope mass spectrometry

YU-JUS, isotope

JUS U.M1.063-1993 Concrete - Determination of the homogencity of cement and water in the fresh concrete mixture by radioisotopes method

IT-UNI, isotope

UNI EN ISO 8299:2021 Nuclear fuel technology - Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry