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Stable isotope test samples

Stable isotope test samples, Total:162 items.

In the international standard classification, Stable isotope test samples involves: Farming and forestry, Nuclear energy engineering, Soil quality. Pedology, Textile fibres, Fruits. Vegetables, Analytical chemistry, General methods of tests and analysis for food products, Products of the chemical industry, Tobacco, tobacco products and related equipment, Beverages, Spices and condiments. Food additives, Mining and quarrying, Organic chemicals, Quality, Sugar. Sugar products. Starch, Inorganic chemicals, Laboratory medicine, Water quality, Meat, meat products and other animal produce, Fertilizers, Radiation measurements, Environmental testing, Mechanical testing, Non-destructive testing, Plastics, Graphic technology, Testing of metals, Physics. Chemistry, Pharmaceutics.

Group Standards of the People's Republic of China, Stable isotope test samples

T/NAIA 0208-2023 Determination of Stable Isotope Ratio of Carbon and Nitrogen in Lycium Barbarum by Stable Isotope Analyzer Method
T/CNFIA 142-2022 Determination method of stable carbon isotope ratio (13C/12C) of ascorbic acid in vitamin C products

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

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 18340.2-2010 Organic geochemical analysis method for geological samples.Part 2:Determination of organic carbon stable isotopic component.Isotopic mass spectrometry
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 18932.1-2002 Method for the determination of C-4 plant sugars in honey--Stable carbon isotope ratio method
GB/T 42488-2023 Soil Quality Determination of Inorganic Nitrogen 15N Abundance in Soil Stable Isotope Ratio Mass Spectrometry

Professional Standard - Chemical Industry, Stable isotope test samples

HG/T 4850.1~4850.3-2015 Stable isotope deuterium labeling reagents (2015)
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

RU-GOST R, Stable isotope test samples

GOST 26335-1984 Stable isotope compounds and products. Grades
GOST 32688-2014 Foodstuffs. Determination of sugar-containing ingredients by mass spectrometry of stable oxygen isotopes
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 31714-2012 Juices and juice products. Identification. Determination of stable carbon isotopes by mass-spectrometry method
GOST R 53585-2009 Juices and juice products. Identification. Determination of stable hydrogen isotopes by mass-spectrometry method
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 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 51805-2001 Mechanical environment stability test methods for machines, instruments and other industrial products. Tests for influences of acceleration steady state
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 7047-1955 Vitamins A, C, D, B, B2 and PP. Sampling, methods for determination of vitamins and quality test of vitamin preparations
GOST 26929-1994 Raw material and food-stuffs. Preparation of samples. Decomposition of organic matters for analysis of toxic elements
GOST 26929-1986 Raw material and food-stuffs. Preparation of samples. Decomposition of organic matters for analysis of toxic elements

British Standards Institution (BSI), Stable isotope test samples

BS ISO 20921:2019 Textiles. Determination of stable nitrogen isotope ratio in cotton fibres
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 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 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
12/30260379 DC BS EN 61196-1-111. Coaxial communication cables. Electrical test methods. Stability of phase test methods
PD CEN/TS 17782:2022 Fertilizing products. Determination of the stability of fertilizing products containing micronutrient chelates at different pHs
14/30313910 DC BS ISO 15604. Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
BS EN ISO 1600:1991 Plastics. Cellulose acetate. Determination of light absorption of moulded specimens produced using different periods of heating
BS EN ISO 1600:1999 Plastics - Cellulose acetate - Determination of light absorption of moulded specimens produced using different periods of heating
BS ISO 22889:2013 Metallic materials. Method of test for the determination of resistance to stable crack extension using specimens of low constraint
BS EN ISO 29701:2010 Nanotechnologies. Endotoxin test on nanomaterial samples for in vitro systems. Limulus amebocyte lysate (LAL) test

KR-KS, Stable isotope test samples

KS K ISO 20921-2023 Textiles — Determination of stable nitrogen isotope ratio in cotton fibres

工业和信息化部, Stable isotope test samples

HG/T 5170-2017 Isotope Abundance Determination of Stable Isotope Deuterium Labeling Reagent Halogenated Benzene by Gas Chromatography-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
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

Professional Standard - Agriculture, Stable isotope test samples

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

海关总署, Stable isotope test samples

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

国家市场监督管理总局、中国国家标准化管理委员会, Stable isotope test samples

GB/T 37750-2019 Stable isotope applied terminology and product naming rules

Professional Standard - Light Industry, Stable isotope test samples

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 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 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
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

国家烟草专卖局, Stable isotope test samples

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

Lithuanian Standards Office , Stable isotope test samples

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
LST EN 15604-2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
LST EN ISO 1600:2000 Plastics - Cellulose acetate - Determination of light absorption on moulded specimens produced using different periods of heating (ISO 1600:1990)

AENOR, Stable isotope test samples

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 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
UNE-EN ISO 377:2017 Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2017)
UNE-EN ISO 1600:2000 PLASTICS - CELLULOSE ACETATE - DETERMINATION OF LIGHT ABSORPTION ON MOULDED SPECIMENS PRODUCED USING DIFFERENT PERIODS OF HEATING (ISO 1600:1990)

European Committee for Standardization (CEN), Stable isotope test samples

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 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 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
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 16801:2016 Foodstuffs - Determination of elements and their chemical species - Determination of methylmercury in foodstuffs of marine origin by isotope dilution GC-ICP-MS
FprCEN/TS 17782-2021 Fertilizing products - Determination of the stability of fertilizing products containing micronutrient chelates at different pHs
EN 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
EN ISO 1600:1999 Plastics - Cellulose Acetate - Determination of Light Absorption on Moulded Specimens Produced Using Different Periods of Heating

Danish Standards Foundation, Stable isotope test samples

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 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
DS/EN ISO 1600:1999 Plastics - Cellulose acetate - Determination of light absorption on moulded specimens produced using different periods of heating

国家质量监督检验检疫总局, Stable isotope test samples

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

Professional Standard - Geology, Stable isotope test samples

DZ/T 0184.1-1997 General rules and general provisions of isotope geological sample analysis methods
DZ/T 0130.8-2006 Geological and Mineral Laboratory Testing Good Practice Part 8: Isotope Geological Sample Analysis

ES-UNE, Stable isotope test samples

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 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-CEN/TS 17782:2022 Fertilizing products - Determination of the stability of fertilizing products containing micronutrient chelates at different pHs (Endorsed by Asociación Española de Normalización in May of 2022.)

International Organization for Standardization (ISO), Stable isotope test samples

ISO 20921:2019 Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
ISO 15604:2016 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
ISO 1600:1990 Plastics; cellulose acetate; determination of light absorption on moulded specimens produced using different periods of heating

American Society for Testing and Materials (ASTM), Stable isotope test samples

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 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 C1473-11 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Urine by Alpha Spectrometry
ASTM D3972-09 Standard Test Method for Isotopic Uranium in Water by Radiochemistry
ASTM C1000-19 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 C1030-10(2018) Standard Test Method for Determination of Plutonium Isotopic Composition by Gamma-Ray Spectrometry
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 C1473-00 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 C1931-23 Standard Test Method for Determination of Uranium Isotopic Composition by Gamma-Ray Spectrometry
ASTM D7026-04 Standard Guide for Sampling and Reporting of Results for Determination of Biobased Content of Materials via Carbon Isotope Analysis
ASTM D7026-13 Standard Guide for Sampling and Reporting of Results for Determination of Biobased Content of Materials via Carbon Isotope 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 C1871-22 Standard Test Method for Determination of Uranium Isotopic Composition by the Double Spike Method Using a Thermal Ionization Mass Spectrometer
ASTM C1625-19 Standard Test Method for Uranium and Plutonium Concentrations and Isotopic Abundances by Thermal Ionization Mass Spectrometry
ASTM C1871-18a Standard Test Method for Determination of Uranium Isotopic Composition by the Double Spike Method Using a Thermal Ionization Mass Spectrometer
ASTM C1871-18 Standard Test Method for Determination of Uranium Isotopic Composition by the Double Spike Method Using a Thermal Ionization Mass Spectrometer
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 D7263-09(2018)e2 Standard Test Methods for Laboratory Determination of Density (Unit Weight) of Soil Specimens
ASTM D7263-09(2018) Standard Test Methods for Laboratory Determination of Density (Unit Weight) of Soil Specimens
ASTM D7263-09(2018)e1 Standard Test Methods for Laboratory Determination of Density (Unit Weight) of Soil Specimens
ASTM D3012-04 Standard Test Method for Thermal-Oxidative Stability of Propylene Plastics Using a Specimen Rotator Within an Oven
ASTM D3012-07 Standard Test Method for Thermal-Oxidative Stability of Polypropylene Using a Specimen Rotator Within an Oven
ASTM D3012-13 Standard Test Method for Thermal-Oxidative Stability of Polypropylene Using a Specimen Rotator Within an Oven

German Institute for Standardization, Stable isotope test samples

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 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 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 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen; English version of DIN EN 15604:2009-06
DIN CEN/TS 17782:2022-07 Fertilizing products - Determination of the stability of fertilizing products containing micronutrient chelates at different pHs; German version CEN/TS 17782:2022
DIN EN 15604:2009-06 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen; German version EN 15604:2009 / Note: To be replaced by DIN EN ISO 15604 (2019-06).
DIN 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; German Version EN 16801:2016
DIN EN ISO 1600:2000-05 Plastics - Cellulose acetate - Determination of light absorption on moulded specimens produced using different periods of heating (ISO 1600:1990); German version EN ISO 1600:1999

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

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

Association Francaise de Normalisation, Stable isotope test samples

XP U42-771*XP CEN/TS 17782:2022 Fertilizing products - Determination of the stability of fertilizing products containing micronutrient chelates at different pHs
NF V03-171*NF 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
NF EN 16801:2016 Produits alimentaires - Détermination des éléments et de leurs espèces chimiques - Détermination de la teneur en méthylmercure dans les produits alimentaires d'origine marine par dilution isotopique CG-ICP-SM
NF EN 15604:2009 Engrais - Détermination des différentes formes d'azote dans un même échantillon contenant l'azote sous forme nitrique, ammoniacale, uréique et cyanamidique
NF T51-358*NF EN ISO 1600:1999 Plastics. Cellulose acetate. Determination of light absorption on moulded specimens produced using different periods of heating.
NF EN ISO 1600:1999 Plastiques - Acétate de cellulose - Détermination de l'absorption de lumière sur éprouvettes moulées produites en utilisant différentes périodes de chauffage.

CEN - European Committee for Standardization, Stable isotope test samples

PD CEN/TS 15604:2007 Fertilizers - Determination of different forms of nitrogen in the same sample@ containing nitrogen as nitric@ ammoniacal@ urea and cyanamide nitrogen

GOSTR, Stable isotope test samples

GOST R ISO 15604-2019 Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen

CZ-CSN, Stable isotope test samples

CSN 56 0003 ZZ2-2005
CSN 66 8102 Cast.12-1978 Smokeless powders. Methods of teating. Determination of diphenylamine and centralite I in a single sample

Professional Standard - Press and Publication, Stable isotope test samples

CY/T 131-2015 Green printing.Products sampling methods and the principle of determining test parts

Korean Agency for Technology and Standards (KATS), Stable isotope test samples

KS A ISO 18589-4:2012 Measurement of radioactivity in the environment－Soil－Part 4：Measurement of plutonium isotopes(plutonium 238 and plutonium 239＋240) by alpha spectrometry

PL-PKN, Stable isotope test samples

PN A75101-06-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of pH by potentiometric method
PN A75101-19-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of water absorption ability