Isotopes and natural content of beryllium

Isotopes and natural content of beryllium, Total:100 items.

The international standard classification for "Isotopes and natural content of beryllium" includes: Equipment for petroleum and natural gas industries in general , Soil quality and pedology in general , Latex and raw rubber , Rubber , Sugar and sugar products , Measurement of volume, mass, density, viscosity .

The Chinese standard classification for "Isotopes and natural content of beryllium" includes: Petroleum exploration, development, gathering and transportation equipment in general , Soil and fertilizer in general , Forestry chemical raw material , Sugar refining , Basic standard and general method , Fragrances and flavors .

能源部

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

Professional Standard - Petroleum

SY/T 6475-2000 Dimensions and masses per unit length of steel pipe for petroleum and natural gas
SY 6475-2000 Dimensions and weight per unit length of steel pipes for oil and gas transmission
SY/T 5238-1991 Hydrogen, carbon and oxygen isotope sample preparation method in natural gas

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

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

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

GB/T 8088-1999 Rubber，raw natural and rubber latex，natural-Determination of nitrogen content
GB/T 8088-2008 Rubber raw natural and rubber latex natural - Determination of nitrogen content
GB/T 8295-1987 Natural rubber latex--Determination of copper content
GB/T 8086-2008 Raw natural rubber - Determination of dirt
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
GB/T 18932.1-2002 Method for the determination of C-4 plant sugars in honey--Stable carbon isotope ratio mehtod

Professional Standard - Geology

DZ/T 0184.21-1997 Determination of carbon dioxide of oxygen isotope in natural water - water balance method

Group Standards of the People's Republic of China

T/CSTM 00764-2021 Beryllium and beryllium alloy—Determination of lithium content —Flame atomic emission spectrometric method
T/CSTM 00769-2021 Beryllium and beryllium alloy—Determination of silver content —Flame atomic absorption spectrometric method
T/CSTM 00766-2021 Beryllium and beryllium alloy—Determination of lead content— Flame atomic absorption spectrometric method
T/CSTM 00767-2021 Beryllium and beryllium alloy— Determination of iron, copper, manganese and nickel contents —Flame atomic absorption spectrometric method
T/CSTM 00763-2021 Beryllium and beryllium alloy—Determination of cobalt content —Flame atomic absorption spectrometric method
T/CSTM 00765-2021 Beryllium and beryllium alloy—Determination of magnesium content —Flame atomic absorption spectrometric method
T/CSTM 00768-2021 Beryllium and beryllium alloy—Determination of zinc content —Flame atomic absorption spectrometric method
T/CSTM 00762-2021 Beryllium and beryllium alloy—Determination of cadmium content —Flame atomic absorption spectrometric method
T/GRM 047-2022 Determination of Mercury Isotope in Natural Gas by Inductively Coupled Plasma Mass Spectrometry

Professional Standard - Nuclear Industry

EJ/T 842-1994 Zinc Isotope Ratio and Zinc Content Measurement Double Dilution Mass Spectrometry

Guangxi Provincial Standard of the People's Republic of China

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

未注明发布机构

GJB 8791-2018 Mass spectrometric method for measuring abundances of lithium isotope
BS EN ISO 2611-1:2024 Analysis of natural gas. Halogen content of biomethane - HCl and HF content by ion chromatography

农业农村部

NY/T 3806-2020 Determination of magnesium content of natural raw rubber, concentrated natural rubber latex and their products by atomic absorption spectrometry

Professional Standard - Agriculture

GB 8295-1987 Natural rubber latex; Determination of copper content
GB 8296-1987 Natural rubber latex; Determination of manganese content; Potassium periodate photometric method

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 8086-2019 Rubber,raw natural—Determination of dirt content

Professional Standard - Commodity Inspection

SN/T 1044-2001 Determination of 1, 8-cineol content in natural oil of eucalyptus globulus labillardiere for export - Gas chromatography
SN/T 1044-2002 Determination of 1 8-cineol content in natural oil of eucalyptus globulus labillardiere for export -- Gas chromatography

International Organization for Standardization (ISO)

ISO 7541:1989 Ground (powdered) parika; determination of total natural colouring matter content
ISO 8299:1993 Determination of isotopic content and concentration of uranium and plutonium in nitric acid solution; mass spectrometric method
ISO 1656:2014 Rubber, raw natural, and rubber latex, natural - Determination of nitrogen content
ISO 11483:1994 Preparation of plutonium sources and determination of <(hoch)238>Pu/<(hoch)239>Pu isotope ratio by alpha spectrometry
ISO 1656:1988 Rubber, raw natural, and rubber latex, natural; determination of nitrogen content
ISO 2005:1974 Natural rubber latex — Determination of sludge content

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
ASTM D6866-06 Standard Test Methods for Determining the Biobased Content of Natural Range Materials Using Radiocarbon and Isotope Ratio Mass Spectrometry Analysis
ASTM D6866-05 Standard Test Methods for Determining the Biobased Content of Natural Range Materials Using Radiocarbon and Isotope Ratio Mass Spectrometry Analysis
ASTM D6866-04a Standard Test Methods for Determining the Biobased Content of Natural Range Materials Using Radiocarbon and Isotope Ratio Mass Spectrometry Analysis
ASTM D6866-04 Standard Test Methods for Determining the Biobased Content of Natural Range Materials Using Radiocarbon and Isotope Ratio Mass Spectrometry Analysis
ASTM D6866-06a Standard Test Methods for Determining the Biobased Content of Natural Range Materials Using Radiocarbon and Isotope Ratio Mass Spectrometry Analysis
ASTM C1473-00 Standard Test Method for Radiochemical Determination of Uranium Isotopes in Urine by Alpha Spectrometry

British Standards Institution (BSI)

BS EN ISO 7541:2010 Ground (powdered) paprika - Determination of total natural colouring matter content
BS ISO 1656:2014 Rubber, raw natural, and rubber latex, natural. Determination of nitrogen content
BS ISO 1656:2019 Rubber, raw natural, and rubber latex, natural. Determination of nitrogen content
BS EN ISO 11541:2002 Natural gas. Determination of water content at high pressure
BS ISO 249:2016 Rubber, raw natural. Determination of dirt content
BS ISO 249:2014 Rubber, raw natural. Determination of dirt content
BS EN ISO 11541:2002(2003) Natural gas — Determination of water content at high pressure

German Institute for Standardization

DIN EN ISO 7541:2010 Ground (powdered) paprika - Determination of total natural colouring matter content (ISO 7541:1989); German version EN ISO 7541:2010
DIN 25711:1996 Determination of the <(hoch)232>U isotopic content in uranium containing nuclear fuel solutions by spectrometry
DIN 25711:1996-06 Determination of the <(hoch)232>U isotopic content in uranium containing nuclear fuel solutions by <alpha> spectrometry
DIN 25489:1989 Determination of uranium and plutonium content and isotopic composition; mass spectrometric method
DIN EN 14939:2006-09 Copper and copper alloys - Determination of beryllium content - FAAS method; German version EN 14939:2006
DIN EN ISO 11541:2003-01 Natural gas - Determination of water content at high pressure (ISO 11541:1997); German version EN ISO 11541:2002

European Committee for Standardization (CEN)

EN ISO 7541:2020 Spices and condiments - Spectrophotometric determination of the extractable colour in paprika (ISO 7541:2020)
EN ISO 7541:2010 Ground (powdered) paprika - Determination of total natural colouring matter content (ISO 7541:1989)
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 ISO 11541:2002 Natural gas - Determination of water content at high pressure

GSO

GSO ISO 7541:2015 Ground (powdered) paprika -- Determination of total natural colouring matter content
GSO ISO 1656:2015 Rubber, raw natural, and rubber latex, natural -- Determination of nitrogen content
BH GSO ISO 7541:2016 Ground (powdered) paprika -- Determination of total natural colouring matter content
OS GSO ISO 7541:2015 Ground (powdered) paprika -- Determination of total natural colouring matter content
BH GSO ISO 1656:2016 Rubber, raw natural, and rubber latex, natural -- Determination of nitrogen content
OS GSO ISO 1656:2015 Rubber, raw natural, and rubber latex, natural -- Determination of nitrogen content
GSO ISO 11541:2008 Natural Gas - Determination of water Content at High Pressure
OS GSO ISO 11541:2008 Natural Gas - Determination of water Content at High Pressure
GSO ISO 249:2015 Rubber, raw natural -- Determination of dirt content

Korean Agency for Technology and Standards (KATS)

KS I ISO 11150-2021 Natural gas－Hydrocarbon dew point and hydrocarbon content
KS D 2031-2013 Methods for determination of beryllium in magnesium and magnesium alloys
KS M ISO 1656:2015 Rubber, raw natural, and rubber latex, natural－Determination of nitrogen content
KS M ISO 1656:2010 Rubber, raw natural, and rubber latex, natural-Determination of nitrogen content
KS M ISO 249-2017(2022) Rubber, raw natural－Determination of dirt content

Danish Standards Foundation

DS/EN 14939:2006 Copper and copper alloys – Determination of beryllium content – FAAS method
DS/EN ISO 7541:2010 Ground (powdered) paprika - Determination of total natural colouring matter content

SCC

NS-EN 14939:2006 Copper and copper alloys — Determination of beryllium content — FAAS method
DANSK DS/EN 14939:2006 Copper and copper alloys - Determination of beryllium content - FAAS method
NS-EN ISO 7541:2010 Ground (powdered) paprika — Determination of total natural colouring matter content (ISO 7541:1989)
DANSK DS/EN ISO 11541:2003 Natural gas - Determination of water content at high pressure

VN-TCVN

TCVN 6091-2004 Rubber, raw natural and rubber latex, natural.Determination of nitrogen content
TCVN 6089-2004 Rubber, raw natural.Determination of dirt content
TCVN 6089-2016 Rubber,raw natural - Determination of dirt content

Association Francaise de Normalisation

NF EN 16801:2016 Food products - Determination of elements and their chemical species - Determination of the methylmercury content in food products of marine origin by isotope dilution GC-ICP-MS
NF T43-109*NF ISO 249:2016 Rubber, raw natural - Determination of dirt content
NF T43-109:2008 Rubber, raw natural - Determination of dirt content.
NF T43-109:2014 Rubber, raw natural - Determination of dirt content
NF T43-106*NF ISO 1656:2019 Rubber, raw natural, and rubber latex, natural - Determination of nitrogen content

Lithuanian Standards Office

LST EN ISO 7541:2010 Ground (powdered) paprika - Determination of total natural colouring matter content (ISO 7541:1989)

AENOR

UNE-EN ISO 7541:2010 Ground (powdered) paprika - Determination of total natural colouring matter content (ISO 7541:1989)

RU-GOST R

GOST R ISO 1656-2017 Raw natural rubber and natural rubber latex. Determination of nitrogen content
GOST 23644-1979 Gaseous nitrogen concentrated by stable isotope Nitrogen-15. Specifications