Carbon Isotope Measurements

Carbon Isotope Measurements, Total:56 items.

The international standard classification for "Carbon Isotope Measurements" includes: Soil quality and pedology in general , Sugar and sugar products , General methods of tests and analysis for food products , Measurement of volume, mass, density, viscosity , Fruits and derived products .

The Chinese standard classification for "Carbon Isotope Measurements" includes: Petroleum geology exploration , Soil and fertilizer in general , Sugar refining , Basic standard and general method , Basic standards and general methods , Beverages in general , Basic standards and general methods .

Professional Standard - Petroleum

SY/T 6039-1994 Carbonate Rock Carbon Oxygen Isotope Determination Phosphoric Acid Method
SY/T 5238-1991 Hydrogen, carbon and oxygen isotope sample preparation method in natural gas
SY/T 5239-1991 Methods for Hydrogen and Carbon Isotope Analysis of Petroleum and Sedimentary Organic Matter
SY/T 5238-2008 Analysis method for carbon and oxygen isotope of organic matter and carbonate

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

GB/T 18932.1-2002 Method for the determination of C-4 plant sugars in honey--Stable carbon isotope ratio mehtod
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 total content and isotope ratio of organic carbon and nitrogen of soil and biological samples—Stable isotope ratio mass spectrometry

Group Standards of the People's Republic of China

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

Professional Standard - Geology

DZ/T 0184.18-1997 Determination of carbon and oxygen isotopic composition of carbonate in trace paleontological fossils
DZ/T 0184.2-1997 Determination of the geological age of trace acorite uranium lead isotepe
DZ/T 0184.17-1997 Determination of carbon and oxygen isotopic composition in carbonate mineral or rock in phosphoric acid method
DZ/T 0184.6-1997 Determination of samarium-neodymium isotope geological age and neodymium isotope ratio
DZ/T 0184.21-1997 Determination of carbon dioxide of oxygen isotope in natural water - water balance method
DZ/T 0184.22-1997 Determination of silicon isotopic composition
DZ/T 0184.4-1997 Determination of rubidium-strontium isotope geological age and strontium isotope ratio in rock and mineral
DZ/T 0184.8-1997 Determination of 40Ar -39 Ar isotope geological age and argon isotope ratio

Professional Standard - Light Industry

QB/T 4854-2015 Determination of the carbon isotope ratio (13C/12C) of total sugar and pulp in orange juice. Method using isotope ratio mass spectrometry
QB/T 4852-2015 Determination of the carbon isotope ratio(13C/12C)of CO2 in sparkling wines. Method using isotope ratio mass spectrometry

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

JJF 1508-2015 Primary Method of Isotopic Abundance Measurement

国家能源局

SY/T 5238-2019 Analysis method for carbon and oxygen isotope in organic matter and carbonate

能源部

SY 5238-1991 Methods for sample preparation of hydrogen, carbon and oxygen isotopes in natural gas

海关总署

SN/T 4675.31-2019 Determination of carbon stable isotope ratio of glycerol in wine for expore LC-IRMS method

Professional Standard - Agriculture

SN/T 5035-2018 Method for the determination of carbon stable isotope ratio inalcoholic beverage ethanol for export - Gas chromatography-combustion - Isotope ratio mass spectrometer method (GC-C-IRMS)

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

GJB 8791-2018 Mass spectrometric method for measuring abundances of lithium isotope

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

DB15/T 975-2016 Detection method of carbon and nitrogen isotope abundance ratio in beef and mutton of livestock products

国家质量监督检验检疫总局

SN/T 4675.3-2016 Dertermination of the stable carbon isotope ratio of ethanol in wine for export

工业和信息化部

QB/T 5163-2017 Determination of the stable carbon isotope ratio(13C/12C ) of acetic acid in vinegar-Gas chromatography-combustion-isotope ratio mass spectrometry
QB/T 5299-2018 Determination of the 13C/12C isotope ratio of glycerol in wines. Method using liquid chromatography coupled to isotope ratio mass spectrometry
QB/T 5164-2017 Determination of the stable carbon isotope ratio C13C/12C of ethanol in Baijiu--Gas chromatography-combustion-isotope ratio mass spectrometry

Professional Standard - Commodity Inspection

SN/T 3846-2014 Determination of carbon isotope ratio in apples and concentrated apple juice for export

Professional Standard - Energy

NB/T 11338-2023 Shale gas一Determination of the ratio of adsorbed gas to free gas一Methane carbon isotope quantitative method

交通运输部

JT/T 1190-2018 Technical regulations of oil fingerprint identification of water oil spill based on stable isotope analysis

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

JJG 2096-2017 Concentration of Element Based on Isotope Dilution Mass Spectrometry

Spanish Association for Standardization (UNE)

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 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-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 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 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.

SCC

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

Lithuanian Standards Office

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 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

Danish Standards Foundation

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

European Committee for Standardization (CEN)

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 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

API - American Petroleum Institute

API 4169-1972 THE ISOTOPIC COMPOSITION OF ATMOSPHERIC CARBON MONOXIDE

RU-GOST R

GOST R 53586-2009 Juices and juice products. Identification. Determination of stable carbon isotopes by mass-spectrometry

American Society for Testing and Materials (ASTM)

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

German Institute for Standardization

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

HU-MSZT

MSZ MI 19380-1977 Iodine isotope detection in water

RO-ASRO

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

FI-SFS

SFS 3049-1977 Determination of basic production and basic production capacity of phytoplankton using carbon radioactive isotope method

Others: carbon isotope,isotopic carbon,Organic Carbon Carbon Isotopes,carbon isotope,Organic Carbon Carbon Isotopes,carbon isotope,carbon measurement,Carbon 13 isotope measurement,Carbon Isotope Measurements,isotopic carbon,carbon measuring instrument,Carbon Isotope Measurements,Carbon content measurement,Carbon content measurement,Carbon emission measurement,Carbon emission measurement,Microwave measurement of carbon,Measurement of carbon isotopes,carbon measurement