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Nitrogen quantum

Nitrogen quantum, Total:422 items.

In the international standard classification, Nitrogen quantum involves: Products of the chemical industry, Terminology (principles and coordination), Ferroalloys, Air quality, Fertilizers, Water quality, Cereals, pulses and derived products, Test conditions and procedures in general, Analytical chemistry, Testing of metals, Fuels, Soil quality. Pedology, Valves, Cutting tools, Semiconducting materials, Metrology and measurement in general, Ferrous metals, Non-ferrous metals, Equipment for petroleum and natural gas industries, Environmental testing, Electricity. Magnetism. Electrical and magnetic measurements, Electrical and electronic testing, Semiconductor devices, Environmental protection, Animal feeding stuffs, General methods of tests and analysis for food products, Edible oils and fats. Oilseeds, Construction materials, Electronic components in general, Petroleum products in general, Paint ingredients, Geology. Meteorology. Hydrology, Electrical engineering in general, Components for electrical equipment, Electromechanical components for electronic and telecommunications equipment, Particle size analysis. Sieving, Inorganic chemicals, Electronic tubes, Iron and steel products, Natural gas, Powder metallurgy, Nuclear energy engineering, Tobacco, tobacco products and related equipment, Electronic display devices, Thermodynamics and temperature measurements, Domestic electrical appliances in general.

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

GB/T 16944-2009 Gas for electronic industry.Nitrogen
GB/T 16944-1997 Gases for electronic industry--Nitrogen
GB/T 42721-2023 Nitric Oxide
GB/T 6625-1986 Test methods for nitrogen content of nitrogen-doped getter
GB/T 21287-2007 Gases for electronic industry.Nitrogen trifluoride
GB/T 14600-1993 Gases for electronic industry. Nitrous oxide
GB/T 14600-2009 Gas for electronic industry.Nitrous Oxide
GB/T 13906-1992 Air quality.Determination of nitrogen oxides
GB/T 24583.2-2009 Vanadium-Nitrogen alloy.Determination of nitrogen content.Thermal conductimetric method after fusion in a current of inert gas
GB/T 14605-1993 Determination of trace argon, nitrogen and krypton inoxygen. Gas chromatographic method
GB/T 42276-2022 Determination of fluorine ion and chloride ion in silicon nitride powder—Ion chromatography method
GB/T 10505.3-1989 Determination of static absorbed ethene and nitrogen for molecular sieve 3A
GB 10505.3-1989 3A Molecular Sieve Static Ethylene and Nitrogen Adsorption Determination Method
GB/T 30655-2014 Test methods for internal quantum efficiency of nitride LED epitaxial layers
GB/T 42263-2022 Determination of nitrogen content in silicon single crystal—Secondary ion mass spectrometry method
GB/T 24583.8-2009 Vanadium-Nitrogen alloy.Determination of silicon，manganese，phosphorus，aluminum content.Inductively coupled plasma atomic emission spectrometric method
GB/T 8969-1988 Air quality--Determination of nitrogen oxides in ambient air--Griess-saltzman method
GB 8969-1988 Air Quality Nitrogen Oxides Determination Naphthaleneethylenediamine Hydrochloride Colorimetric Method
GB/T 42274-2022 Determination of the content and distribution of trace elements (magnesium, gallium) in aluminum nitride materials—Secondary ion mass spectrometry
GB/T 20124-2006 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
GB/T 18809-2002 General specification for air ion measuring instruments
GB/T 4325.23-2013 Methods for chemical analysis of molybdenum.Part 23:Determination of oxygen and nitrogen contents.Inert gas fusion-infrared absorption and thermal conductivity method
GB/T 28628-2012 Test method for air ion concentration of materials
GB/T 16511-1996 Electrical and electronic measuring equipment--Documentation
GB/T 4375.5-1984 Methods for chemical analysis of gallium--The N2O-C2H2flame atomic absorption spectrophotometric method for the determination of calcium content
GB/T 5686.5-2008 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal. Determination of carbon content. The infrared absorption method, the gasometric method, the gravimetric and the coulometric method
GB/T 14669-1993 Air quality. Determination of ammonia. Ion selective electrode method
GB/T 27896-2011 Test method for water vapor content of natural gas using.Electronic moisture analyzers
GB/T 26572-2011 Requirements of concentration limits for certain restricted substances in electrical and electronic products
GB/T 16781.1-1997 Natural gas--Determination of mercury--Atomic absorption spectrometry
GB/T 8762.2-1988 Yttrium oxide and europium oxide of phosphor grade--Determination of calcium oxide content--N2O-C2H2 flame atomic absorption spectrophotometric method
GB/T 12690.17-1990 Rare-earth metals and their oxides--Determination of calcium content--Nitrous oxide-acetylene flame atomic absorption spectrometric method

国家市场监督管理总局、中国国家标准化管理委员会, Nitrogen quantum

GB/T 21287-2021 Electronic specialty gas—Nitrogen trifluoride
GB/T 24583.2-2019 Vanadium-nitrogen—Determination of nitrogen content—Thermal conductimetric method after fusion in a current of inert gas
GB/T 39144-2020 Test method for magnesium content in gallium nitride materials—Secondary ion mass spectrometry
GB/T 24583.8-2019 Vanadium-nitrogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission spectrometric method
GB/T 41153-2021 Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal—Secondary ion mass spectrometry
GB/T 18809-2019 General specification for air ion measuring instruments
GB/T 37861-2019 Determination of halogen in electrical and electronic products—Ion chromatography method
GB/T 27896-2018 Test method for water vapor content of natural gas—Electronic moisture analyzers

Professional Standard - Electron, Nitrogen quantum

SJ 3238-1989 Method for determination of trace Nitrogen in electronic grade Argon--Argon ionization gas chromatography method
SJ/T 11493-2015 Test method for measuring nitrogen concentration in silicon substrates by secondary ion mass spectrometry
SJ 2806-1987 Method for determination of trace Oxygen and Argon in electronic grade Hydrogen--Concentration gas chromatographic method
SJ 2804.1-1987 Method for determination of Nitrogen in electronic grade Argon--Concentration gas chromatographic method (Part one)
SJ 2804.2-1987 Method for determination of trace Nitrogen in electronic grade Argon--Concentration gas chromatographic method (Part two)
SJ 2805-1987 Method for determination of Oxygen with Argon and Nitrogen in electronic grade Hydrogen--Concentration gas chromatographic method
SJ/Z 9036-1987 Electrical and electronic measuring and testing equipment
SJ 2807-1987 Method for determination of trace Hydrogen in electronic grade gases--Gas-sensitization chromatographic method
SJ 2799-1987 Method for determination of trace water in electronic grade gases--Dew point method
SJ 3237-1989 Method for determination of trace oxygen in electronic grade Argon--Argon ionization gas chromatography method
SJ 946-1983 Basic requirements for electrical and mechnical structures for electronic measuring instruments
SJ 3240-1989 Method for determination of trace Methane and hydrogen in electronic grade Argon--Argon ionization gas chromatography method

NL-NEN, Nitrogen quantum

NEN 2038-1979 Air quality - Calibration gas mixture of nitrogen monoxide in nitrogen - Gravimetric preparation
NEN 2045-1981 Air quality - The calibration of measuring methods for nitrogen monoxide, nitrogen dioxide and ozone by means of gas-phase titration
NEN 2044-1985 Air quahty - txhaust gases Wet chemical determination of nitrogen oxides content
NEN 2039-1979 Air quality - Smoke and exhaust gases - Determination of nitrogen monoxide by chemiluminescence
NEN 2041-1982 Air quality — Ambient air — Photometric determination of the nitrogen monoxide content (oxidation/Saltzman method)
NEN 2040-1979 Ambient air - Photometric determination of nitrogen dioxide content (Saltzman method)

Group Standards of the People's Republic of China, Nitrogen quantum

T/DLSHXH 002-2018 Gas for electronic industry—Nitric oxide
T/CHBAS 22-2022 Mixed gas 0.52% nitrogen/helium for electronic industry
T/CHBAS 26-2022 Mixed gas 4% hydrogen/nitrogen for electronic industry
T/CHES 15-2017 Determination of Total Nitrogen in Water Quality Gas Phase Molecular Absorption Spectrometry
T/CHES 12-2017 Water Quality Determination of Ammonia Nitrogen Gas Phase Molecular Absorption Spectrometry
T/CHES 13-2017 Water Quality Determination of Nitrate Nitrogen Gas Phase Molecular Absorption Spectrometry
T/CHES 14-2017 Water Quality Determination of Nitrite Nitrogen Gas Phase Molecular Absorption Spectrometry
T/CMA HG101-2023 calibration method for gas detectors and alarms of nitric oxide, nitrogen dioxide (measuring range 0 μmol/mol～500 μmol/mol) for mining
T/CNIA 0016-2019 Determination of Hydrogen Chloride, Nitrogen, Oxygen and Total Carbon Content in Recycled Hydrogen for Polysilicon by Gas Chromatography
T/CAQI 202-2021 Air ion detector
T/NXCL 023-2023 Determination of hydrogen and nitrogen in Beryllium— Inert gas fusion infrared absorption/ thermal conductivity method
T/CSTM 00049-2018 Steel and iron—Determination of chromium content— Nitrous oxide-acetylene flame atomic absorption spectrometric method
T/CASAS 010-2019 Determination of Trace Impurities Concentration and Distribution in GaN Materials by Secondary Ion Mass Spectrometry
T/ADBM 001-2016 Air Anion Concentration Standard For Passenger Car
T/CMSA 0024-2021 Air negative ion measuring instrument performance test specification
T/ICMTIA ESG0022-2022 Preparation and weighing method of mixed gas in electronic industry
T/CWAN 0029.3-2021 Methods for chemical analysis of nickel-based welding materials-Part 3: Determination of nitrogen content by inert gas fusion thermal conductivity method

YU-JUS, Nitrogen quantum

JUS H.F8.131-1986 Gases. Determination of nitrogen content. Indirect method
JUS H.F8.132-1986 Gases. Determination of nitrogen content. Gas chromatographic method
JUS H.B8.814-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of the chloride content (as chlorine ion)
JUS H.B8.815-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of copper content - Atomic absorption spectrophotometric method
JUS N.R1.100-1977 Electronic tubes. Measurements ofthe electricalproperties. General conditionsfor measurements
JUS N.R1.101-1977 Electronic tubes. Measurements of the eletricalproperties. Measurement ofelectrode current
JUS N.R1.131-1977 Electronic tubes. Measurements of the electrical properties. Methods of measurements of crackling and scratching
JUS L.G7.001-1989 Expression of the functional performance of electrical and electronic measuring eguiptoent
JUS H.B8.701-1997 Basic petroleum products - Determination of hydrogen, oagen and nitrogen content in Cg and Kghter hydrocarbon products - Gas chromatographic method
JUS N.R1.038-1977 Electronic tubes. Magnoval outlines with top cap
JUS N.R1.113-1977 Electronic tubes. Measurements oftke electrical properties. Methods of measurement oj emission current from hot cathodesjor high - vacuum ekctronic tubes and valves
JUS N.R1.110-1977 Electronic tubes. Measurements ofthe electrical properties. Methods ofmeasurement of audio-frequency output power and distortion

工业和信息化部, Nitrogen quantum

YB/T 4528-2016 Determination of nitrogen content in ferrochromium nitride and high nitrogen ferrochrome by inert gas melting thermal conductivity method
YB/T 4529-2016 Determination of nitrogen content in manganese iron nitride by inert gas melting thermal conductivity method
YB/T 4566.1-2016 Determination of nitrogen content in vanadium iron nitride by inert gas melting thermal conductivity method
YS/T 1539-2022 Determination of boron nitride content in aluminum-based boron nitride powder by inductively coupled plasma atomic emission spectrometry
YB/T 4565-2016 Determination of titanium iron nitrogen content by inert gas melting thermal conductivity method
YB/T 4779-2019 Determination of nitrogen content in vanadium-nitrogen alloys by pulse heating inert gas melting-time-of-flight mass spectrometry (conventional method)
YB/T 4566.4-2016 Determination of silicon, manganese, phosphorus and aluminum content in ferrovanadium nitride by inductively coupled plasma atomic emission spectrometry
YB/T 4799-2018 Determination of the precipitated phase amount of aluminum nitride in steel by electrolytic separation-inductively coupled plasma atomic emission spectrometry
YB/T 4908.6-2021 Determination of oxygen and nitrogen content in vanadium-aluminum alloys by inert gas fusion infrared absorption method and thermal conductivity method

German Institute for Standardization, Nitrogen quantum

DIN 33962:1997 Measurement of gaseous emissions - Automatic measurement systems for single measurements of nitrogen monooxide and nitrogen dioxide
DIN 12702:1978 Laboratory glassware; volumetric glassware for gas analysis, gas burettes, azotometers, eudiometers, nitrometers
DIN ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
DIN EN 14211:2012-11 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version EN 14211:2012 / Note: To be replaced by DIN EN 14211 (2022-11).
DIN EN 14211:2022-11 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German and English version prEN 14211:2022 / Note: Date of issue 2022-09-30*Intended as replacement for DIN EN 14211 ...
DIN 51864:1986-09 Testing of gaseous fuels and other gases; determination of nitrogen monoxide content; Saltzman method
DIN 51864:1986 Testing of gaseous fuels and other gases; determination of nitrogen monoxide content; Saltzman method
DIN EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (ISO 10720:1997); English version of DIN EN ISO 10720:2007-06
DIN EN ISO 10720:2007-06 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (ISO 10720:1997); German version EN ISO 10720:2007
DIN EN 14211:2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version EN 14211:2012
DIN 12702:1978-10 Laboratory glassware; volumetric glassware for gas analysis, gas burettes, azotometers, eudiometers, nitrometers
DIN EN 61187:1995 Electrical and electronic measuring equipment - Documentation (IEC 61187:1993, modified); German version EN 61187:1994
DIN EN ISO 24197:2023-02 Vapour products - Determination of e-liquid vaporised mass and aerosol collected mass (ISO 24197:2022); German version EN ISO 24197:2022
DIN CEN/TR 16269:2011-12*DIN SPEC 33965:2011-12 Ambient air - Guide for the measurement of anions and cations in PM<(Index)2,5>; German version CEN/TR 16269:2011
DIN EN ISO 15351:2010-08 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method) (ISO 15351:1999); German version EN ISO 15351:2010
DIN EN 60359:2002-09 Electrical and electronic measurement equipment - Expression of the performance (IEC 60359:2001); German version EN 60359:2002 / Note: DIN IEC 60359 (1993-09) remains valid alongside this standard until 2005-03-01.
DIN 51913:2013 Testing of carbonaceous materials - Determination of density by gas pycnometer (volumetric) using helium as the measuring gas - Solid materials
DIN 44402-8:1973 Measurements of the electrical properties of electronic tubes; measurement of equivalent noise resistance
DIN CEN/TS 15439:2006 Biomass gasification - Tar and particles in product gases - Sampling and analysis; German version CEN/TS 15439:2006
DIN EN ISO 16634-1:2009 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008); English version of DIN EN ISO 16634-1:
DIN EN 61187:1995-06 Electrical and electronic measuring equipment - Documentation (IEC 61187:1993, modified); German version EN 61187:1994
DIN ISO 16000-42:2022-01 Indoor air - Part 42: Measurement of the particle number concentration by Condensation Particle Counters (ISO/DIS 16000-42:2021); Text in German and English / Note: Date of issue 2021-12-10
DIN 44402-17:1973 Measurements of the electrical properties of electronic tubes; methods of measurement for television picture tubes
DIN EN ISO 20764:2004-02 Petroleum and related products - Preparation of a test portion of high-boiling liquids for the determination of water content - Nitrogen purge method (ISO 20764:2003); German version EN ISO 20764:2003

Korean Agency for Technology and Standards (KATS), Nitrogen quantum

KS M ISO 4176:2012 Fertilizers－Determination of nitrate nitrogen content－Nitron gravimetric method
KS B 5360-1990 Continuous Analysers for Oxides of Nitrogen in Ambient Air
KS B 5360-2001 Continuous Analysers for Oxides of Nitrogen in Ambient Air
KS E 3733-1989 Determination or Carbon Monoxide and Temperature in Combustion Gases of Holed Briquette
KS D ISO 10720-2003(2018) Steel and iron－Determination of nitrogen content－Thermal conductimetric method after fusion in a current of inert gas
KS I ISO 7996:2006 Ambient air－Determination of the mass concentration of nitrogen oxides(Chemiluminescence method)
KS I ISO 7996-2006(2016) Ambient air－Determination of the mass concentration of nitrogen oxides(Chemiluminescence method)
KS I ISO 7996:2021 Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method
KS D ISO 10720:2003 Steel and iron-Determination of nitrogen content-Thermal conductimetric method after fusion in a current of inert gas
KS I ISO 6768-2014(2019) Ambient air — Determination of mass concentration of nitrogen dioxide(Modified Griess-Saltzman method)
KS D ISO 15351-2003(2018) Steel and iron－Determination of nitrogen content－Thermal conductimetric method after fusion in a current of inert gas(Routine method)
KS D ISO 10700-2008(2018) Steel and iron－Determination of manganese content－Flame atomic absorption spectrometric method
KS I ISO 6768:2004 Ambient air-Determination of mass concentration ofnitrogen dioxide(Modified Griess-Saltzman method)
KS I ISO 6768:2014 Ambient air — Determination of mass concentration of nitrogen dioxide(Modified Griess-Saltzman method)
KS C IEC/TR 62725-2017(2022) Analysis of quantification methodologies of greenhouse gas emissions for electrical and electronic products and systems
KS A 4048-1995 Measurementing methods of concentration of airborne radioactive particle
KS M ISO 6745:2007 Zinc phosphate pigments for paints-Specifications and methods of test
KS C IEC/TR 62725:2017 Analysis of quantification methodologies of greenhouse gas emissions for electrical and electronic products and systems
KS I ISO 8761:2008 Work-place air－Determination of mass concentration of nitrogen dioxide－Method using detector tubes for short-term sampling with direct indication
KS M 1076-2008 Ink in electrotechnical products－Determination of lead and cadmium－Atomic spectrometry
KS I ISO 11771-2013(2018) Air quality ― Determination of time-averaged mass emissions and emission factors ― General approach
KS M 1081-2008 Ceramic fuse in electrotechnical products－Determination of lead and cadmium－Atomic spectrometry
KS C IEC/TR 62726-2017(2022) Guidance on quantifying greenhouse gas emission reductions from the baseline for electrical and electronic products and systems
KS M 1073-2008 Determination of lead in electronics corrugated board

Professional Standard - Environmental Protection, Nitrogen quantum

HJ/T 199-2005 Water quality Determination of tota-nitrogen Gas-phase molecular absorption spectrometry
HJ/T 195-2005 Water quality - Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry
HJ/T 196-2005 Water quality - Determination of Kjeldahl-nitrogen Gas-phase molecular absorption spectrcmetry
HJ/T 198-2005 Water quality - Determination of nitrate-nitrogen Gas-phase molecular absorption spectrometry
HJ/T 197-2005 Water quality - Determination of nitrite-nitrogen Gas-phase molecular absorption spectrometry

Indonesia Standards, Nitrogen quantum

SNI 19-1501-1989 Test methods for total nitrogen oxide in air
SNI 19-1432-1989 Exhaust-gases, Test methods for nitrogen dioxide content
SNI 19-1502-1989 Test method for nitrogen oxides content of air in working area
SNI 19-7119.2-2005 Ambient atmospheres - Part 2: Test methods of nitrogen dioxide (NO2) content by Griess Saltzman using spectrophotometers
SNI 19-7119.8-2005 Ambient atmospheres - Part 8: Test methods of oxidant content by neutral buffer potassium iodide using spectrophotometers
SNI 19-7117.15-2009

Association Francaise de Normalisation, Nitrogen quantum

NF V03-750:2007 Cereals and pulses - Determination of the nitrogen content and calculation of the crude protein content - Kjeldahl method.
NF ISO 1656:2019 Caoutchouc brut naturel et latex de caoutchouc naturel - Dosage de l'azote
NF X43-009:1973 Nitrogen dioxyde content of the atmosphere (griess saltzman reaction).
NF EN 14211:2012 Air ambiant - Méthode normalisée pour le mesurage de la concentration en dioxyde d'azote et monoxyde d'azote par chimiluminescence
NF X43-018:1983 Air pollution. Measurement of nitrogen oxides by chemiluminescence.
NF X43-061*NF EN 14211:2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence.
NF X43-275:2002 Qualité de l'air - Air des lieux de travail - Dosage d'éléments présents dans l'air des lieux de travail par spectrométrie atomique
NF A06-323:1987 Chemical analysis of steels. Determination of nitrogen content. Molecular absorption spectrophotometric method.
NF A06-559*NF EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
NF A06-380*NF EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
NF EN 61187:1995 Équipement de mesures électriques et électroniques documentation
NF X43-026:1990 Air quality. Ambient air. Determination of lead in airborne particulate. Atomic absorption spectrometry.
FD CEN/TR 17236:2020 Cigarettes électroniques et e-liquides - Composants dont la teneur est à mesurer dans l'aérosol des produits de vapotage
NF C42-600:1988 Expression of the performance of electrical and electronic measuring equipment.
FD X43-008*FD CEN/TR 16269:2011 Ambiant air - Guide for the measurement of anions and cations in PM2,5
NF C42-030*NF EN 61187:1995 Electrical and electronic measuring equipment. Documentation.
NF EN 60359:2003 Appareils de mesure électriques et électroniques - Expression des performances
FD CEN/TR 16269:2011 Air ambiant - Guide pour le mesurage des anions et des cations dans la fraction PM2,5
NF C42-600*NF EN 60359:2003 Electrical and electronic measurement equipment - Expression of performance
NF X11-621:1975 Determination of the area per unit mass of powders (specific surface) by means of gas adsorption. B.E.T. method:volumetric measurement of the adsorption of nitrogen at low temperatures.
NF X43-015:1976 Air pollution. Nitrogen dioxide content of atmospheric air. Method of determination by collection on a triethanolamine-impregnated filter.
NF EN ISO 12799:2019 Énergie nucléaire - Dosage de la teneur en azote des pastilles frittées d'UO2, (U,Gd)O2 et (U,Pu)O2 - Méthode d'extraction par gaz inerte et méthode de mesurage de la conductivité
NF EN ISO 24197:2022 Produits de vapotage - Détermination de la masse de e-liquide vaporisé et de la masse d'aérosol collecté
NF V03-767-1*NF EN ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1 : oilseeds and animal feeding stuffs.
FD D90-307*FD CEN/TR 17236:2020 Electronic cigarettes and e-liquids - Constituents to be measured in the aerosol of vaping products
NF EN 16980-1:2021 Photocatalyse - Méthode d'essai en flux continu - Partie 1 : détermination de la dégradation du monoxyde d'azote (NO) dans l'air par des matériaux photocatalytiques
NF ISO 8761:1990 Air des lieux de travail - Détermination de la concentration en masse du dioxyde d'azote - Méthode utilisant des tubes détecteurs pour échantillonnage rapide à lecture directe.
NF X43-262:1990 Air quality. Workplace air. Gravimetric determination of particulate pollution deposits. Rotating disk method.
NF EN ISO 11771:2011 Qualité de l'air - Détermination de la moyenne temporelle des émissions massiques et des facteurs d'émission - Approche générale
NF X43-301:1991 Air quality. Stationnary sources emissions. Determination of an index for the gaseous organic content. Flame ionization method.
NF U42-125:1985 Fertilizers. Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide. Titrimetric method.

NO-SN, Nitrogen quantum

NS 4855-1981 Air quality - Determination of nitrogendioxide in ambient air
NS 4869-1985 Air quality - Nitrogen dioxide content in workplace atmosphere - Colometric metod
NS 4865-1983 Air quality - Determination of the sum of nitrite- and nitrate-nitrogen in precipitation

Japanese Industrial Standards Committee (JISC), Nitrogen quantum

JIS K 0104:2000 Methods for determination of nitrogen oxides in flue gas
JIS K 0104:1984 Methods for determination of oxides of nitrogen in flue gases
JIS K 0104:2011 Methods for determination of nitrogen oxides in flue gas
JIS K 0227:1984 Analytical method for trace nitrogen oxides in diluent gas and zero gas
JIS B 7953:1997 Continuous analysers for oxides of nitrogen in ambient air
JIS B 7982:2002 Automated measuring systems and analyzers for nitrogen oxides in flue gas
JIS D 1030:1998 Automobiles -- Analytical procedure for measurement of carbon monoxide, carbon dioxide, total hydrocarbons and oxides of nitrogen in exhaust gas
JIS B 7992:2002 Automated measuring systems for oxides of nitrogen in flue gas using non-extractive methods
JIS C 1005:2006 Electrical and electronic measurement equipment -- Expression of performance

未注明发布机构, Nitrogen quantum

DIN EN 14211:2005 Air quality — measurement method for determining the concentration of nitrogen dioxide and nitrogen monoxide using chemiluminescence
BS ISO 6768:1998(1999) Ambient air — Determination of mass concentration of nitrogen dioxide — Modified Griess - Saltzman method

American Society for Testing and Materials (ASTM), Nitrogen quantum

ASTM UOP939-96 Basic Nitrogen in LPG by Ion Chromatography
ASTM E147-61(1996) Standard Specification for Apparatus For Microdetermination Of Nitrogen By Kjeldahl Method
ASTM E147-61(2001) Standard Specification for Apparatus For Microdetermination Of Nitrogen By Kjeldahl Method
ASTM E147-61(2006) Standard Specification for Apparatus For Microdetermination Of Nitrogen By Kjeldahl Method
ASTM F1793-97(2016)e1 Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air or Nitrogen Service
ASTM F1793-97(2021) Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air or Nitrogen Service
ASTM D1607-91(2000)e1 Standard Test Method for Nitrogen Dioxide Content of the Atmosphere (Griess-Saltzman Reaction)
ASTM E147-61(2011) Standard Specification for Apparatus for Microdetermination of Nitrogen by Kjeldahl Method
ASTM D1607-91(2018)e1 Standard Test Method for Nitrogen Dioxide Content of the Atmosphere (Griess-Saltzman Reaction)
ASTM E1140-95(2000) Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
ASTM E1140-95(2005) Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
ASTM E1140-95(2010)e1 Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
ASTM D1607-91(2005) Standard Test Method for Nitrogen Dioxide Content of the Atmosphere (Griess-Saltzman Reaction)
ASTM D1607-91(2011) Standard Test Method for Nitrogen Dioxide Content of the Atmosphere (Griess-Saltzman Reaction)
ASTM D3608-95(2005) Standard Test Method for Nitrogen Oxides (Combined) Content in the Atmosphere by the Griess-Saltzman Reaction
ASTM D3608-95(2000)e1 Standard Test Method for Nitrogen Oxides (Combined) Content in the Atmosphere by the Griess-Saltzman Reaction
ASTM D3608-95(2011) Standard Test Method for Nitrogen Oxides (Combined) Content in the Atmosphere by the Griess-Saltzman Reaction
ASTM D3608-19 Standard Test Method for Nitrogen Oxides (Combined) Content in the Atmosphere by the Griess-Saltzman Reaction
ASTM D2503-92(2002)e1 Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2007) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2012) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM E1937-97 Standard Test Method for Determination of Nitrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Technique
ASTM UOP676-84 Molecular Weight by Vapor Pressure Osmometry
ASTM D7649-10(2017) Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
ASTM D7649-19 Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
ASTM E607-90(1996) Standard Test Method for Optical Emission Spectrometric Analysis of Aluminum and Aluminum Alloys by the Point-to-Plane Technique, Nitrogen Atmosphere
ASTM E607-02 Standard Test Method for Atomic Emission Spectrometric Analysis Aluminum Alloys by the Point to Plane Technique Nitrogen Atmosphere
ASTM D2503-92(1997) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2016) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM UOP821-81 Automated Micro Pore Size Distribution of Porous Substances by Nitrogen Adsorption and/or Desorption Using a Micromeritics Analyzer
ASTM D3824-20 Standard Test Methods for Continuous Measurement of Oxides of Nitrogen in the Ambient or Workplace Atmosphere by Chemiluminescence
ASTM E341-08(2020) Standard Practice for Measuring Plasma Arc Gas Enthalpy by Energy Balance

Universal Oil Products Company (UOP), Nitrogen quantum

UOP 939-1996 BASIC NITROGEN IN LPG BY ION CHROMATOGRAPHY

Professional Standard - Railway, Nitrogen quantum

TB/T 2906-1998 Technical conditions for ion nitriding of diesel locomotive engine valves

CZ-CSN, Nitrogen quantum

CSN 83 4728 Cast.1-1984 Air quality. Emission measurement of ammonia from stationary sources of air pollution. General part
CSN 83 4721 Cast.3-1987 Air Pollution Control. Determination of nitrogen oxides emissions from stationary sources. Alkalimetric titration method
CSN 83 4721 Cast.4-1987 Air Pollution Control. Determination of nitrogen oxides emissions from stationary sources. Photometric measurement method
CSN 83 4721 Cast.2-1987 Air Pollution Control. Determination of nitrogen oxides emissions from stationary sources. Sampling for manual measurement
CSN 83 4721 Cast.1-1987 Air Pollution Control. Determination of nitrogen oxides emissions from stationary sources. General part
CSN IEC 359:1994 Expression of the performance of electrical and electronic measuring equipment.
CSN 35 6511-1986 Electronic measuring Instruments. Climatic requtrements. Condition of use

PL-PKN, Nitrogen quantum

PN Z04075-1961 Speedy Me?hod for De?er mina?ion of Ni?rogen Oxyde* in Air
PN T06500-06-1989 Electronic measuring e?uipment Climatic re?uirements and tests
PN Z04009-04-1993 Air purity protection. Tests for content of nitrogen and its compounds. Determination of nitrates in dust in ambient air (imission) by spectrophotometric method with sodium salicilate

US-FCR, Nitrogen quantum

FCR COE ETL 1110-2-253-1980 MEASUREMENT OF DISSOLVED GASES TO DETERMINE THE DEGREE OF NITROGEN SUPERSATURATION

SE-SIS, Nitrogen quantum

SIS SS 02 84 15-1980 Workplace atmosphere — Nitrogen dioxide content in air — Colorimetric method
SIS SS IEC 359:1988 Expression of the performance of electrical and electronic measuring equipment
SIS SS-ISO 8761:1990 Work-place air — Determination of mass concentration of nitrogen dioxide — Method using detector tubes for short- term sampling with direct indication
SIS SS 02 84 25-1991 Air quality — Stationary source emissions — Determination of the mass concentration of nitrogen oxides — Performance characteristics and calibration of automated measuring systems
SIS SS IEC 528:1984 Electronic measuring equipment - Expression ofperformance of air quality infra-red analyzers
SIS SS IEC 746:1984 Electronic measuring equipment - Expression of performance of electrochemical analyzers

Anhui Provincial Standard of the People's Republic of China, Nitrogen quantum

DB34/T 3690-2020 Determination of carbon dioxide and nitrogen content in liquefied petroleum gas

Association of German Mechanical Engineers, Nitrogen quantum

VDI 2469 Blatt 1-2005 Gaseous emission measurement - Measurenment of nitrous oxide - Manual gas chromatographic method
VDI 2453 Blatt 2-2002 Gaseous air pollution measurement - Measurement of concentration of nitrogen monoxide and nitrogen dioxide - Calibration of NO/NOx chemiluminescence analysers using gas phase titration
VDI 2456-2004 Stationary source emissions - Reference method for determination of the sum of nitrogen monoxide and nitrogen dioxide - Ion chromatography method
VDI 2453 Blatt 3-1995 Gaseous air pollution measurement - Determination of the nitrogen monoxide and nitrogen dioxide concentration - Preparation of the calibration gas mixtures and determination of their concentration
VDI 2453 Blatt 1-1990 Gaseous air pollution measurement; determination of nitrogen dioxide concentration; photometric manual standard method (Saltzmann)
VDI 3794 Blatt 3-2009 Determination of deposition fluxes of ambient air pollutants - Determination of the deposition flux of atmospheric nitrogen oxides (NOy) using the IRMA method
VDI 4301 Blatt 1-1997 Indoor air pollution measurement - Determination of the concentration of nitrogen dioxide - Manual photometric method (Saltzman)
VDI 3496 Blatt 1-1982 Gaseous emission measurement; determination of basic nitrogen compounds seizable by absorption in sulphuric acid
VDI 2452 Blatt 1-1978 Air pollution measurement; measurement of total fluoride ion concentration; impinger method
VDI 3492-2004 Indoor air measurement - Ambient air measurement - Measurement of inorganic fibrous particles - Scanning electron microscopy method
VDI 3492-2013 Indoor air measurement - Ambient air measurement - Measurement of inorganic fibrous particles - Scanning electron microscopy method
VDI 2452 Blatt 2-1975 Gaseous air pollution measurement; determination of fluoric ion concentration; preseparation and electrometric detection
VDI 2466 Blatt 2-2008 Gaseous emission measurement - Measurement of methane - Automatic method - Flame ionisation detector (FID)

American National Standards Institute （ANSI), Nitrogen quantum

ANSI/ASTM F1793:1997 Specification for Automatic Shut-Off Valves (also known as Excess Flow Valves EFV) for Air or Nitrogen Service

British Standards Institution (BSI), Nitrogen quantum

BS EN 14211:2005 Ambient air quality - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
BS EN 14211:2012 Ambient air. Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
22/30450993 DC BS EN 14211. Ambient air. Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
BS EN ISO 10720:1997 Steel and iron. Determination of nitrogen content. Thermal conductimetric method after fusion in a current of inert gas
BS EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
BS 1747-9:1987 Methods for measurement of air pollution. Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method
BS EN ISO 10695:2000 Water quality. Determination of selected organic nitrogen and phosphorus compounds. Gas chromatographic methods
BS ISO 10849:2022 Stationary source emissions. Determination of the mass concentration of nitrogen oxides in flue gas. Performance characteristics of automated measuring systems
BS EN ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs
BS EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
BS EN 61187:1996 Electrical and electronic measuring equipment - Documentation
BS EN 60359:2002 Electrical and electronic measurement equipment. Expression of performance
21/30409886 DC BS ISO 10849. Stationary source emissions. Determination of the mass concentration of nitrogen oxides in flue gas. Performance characteristics of automated measuring systems
BS ISO 16000-42:2023 Indoor air - Measurement of the particle number concentration by condensation particle counters
BS PD IEC/TR 62726:2014 Guidance on quantifying greenhouse gas emission reductions from the baseline for electrical and electronic products and systems
BS ISO 6768:1998 Ambient air - Determination of mass concentration of nitrogen dioxide - Modified Griess-Saltzman method
PD IEC/TR 62726:2014 Guidance on quantifying greenhouse gas emission reductions from the baseline for electrical and electronic products and systems
BS ISO 21687:2007 Carbonaceous materials used in the production of aluminium - Determination of density by gas pyknometry (volumetric) using helium as the analysis gas - Solid materials
BS 5551 SubSec.4.1.4:1984 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)
BS EN 60512-11-11:2002 Connectors for electronic equipment - Tests and measurements - Climatic tests - Test 11k - Low air pressure
BS EN IEC 60512-11-1:2019 Connectors for electrical and electronic equipment. Tests and measurements - Climatic tests. Test 11a. Climatic sequence
BS EN 50564:2011 Electrical and electronic household and office equipment. Measurement of low power consumption

Professional Standard - Tobacco, Nitrogen quantum

YC/T 348-2010 Cigarettes-Determination of nitrogen oxides in cigarette mainstream smoke-Ion chromatograhic method

International Organization for Standardization (ISO), Nitrogen quantum

ISO/TS 11725:2002 Solid mineral fuels - Determination of nitrogen - Semi-micro gasification method
ISO 7996:1985 Ambient air; Determination of the mass concentration of nitrogen oxides; Chemiluminescence method
ISO 15351:1999 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
ISO 10849:2022 Stationary source emissions — Determination of the mass concentration of nitrogen oxides in flue gas — Performance characteristics of automated measuring systems
ISO 6768:1998 Ambient air - Determination of mass concentration of nitrogen dioxide - Modified Griess-Saltzman method
ISO 5983-2:2009 Animal feeding stuffs - Determination of nitrogen content and calculation of crude protein content - Part 2: Block digestion and steam distillation method
ISO 6768:1985 Ambient air; Determination of the mass concentration of nitrogen dioxide; Modified Griess-Saltzman method
ISO/FDIS 16000-42 Indoor air — Part 42: Measurement of the particle number concentration by condensation particle counters
ISO 16000-42:2023 Indoor air — Part 42: Measurement of the particle number concentration by condensation particle counters
ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs
ISO 8761:1989 Work-place air; determination of mass concentration of nitrogen dioxide; method using detector tubes for short-term sampling with direct indication
ISO 24197:2022 Vapour products — Determination of e-liquid vaporised mass and aerosol collected mass

Professional Standard - Machinery, Nitrogen quantum

JB/T 3912-2013 Quality inspection of steam treatment and oxynitride for high-speed steel cutting tools
JB/T 53055-1999 Product quality classification of reciprocating piston nitrogen and hydrogen compressors
JB/T 53026-1999 Product quality classification of non-lubricated reciprocating piston high-purity nitrogen compressors
JB/T 50079-1999 Air plasma arc cutting machine product quality classification

Professional Standard - Light Industry, Nitrogen quantum

QB/T 2186-1995 Determination of Liquid Nitrogen in Hydrolyzed Protein by Ammonia Gas Sensitive Electrode

VN-TCVN, Nitrogen quantum

TCVN 6643-2000 Soil quality.Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
TCVN 6138-1996 Ambient air.Determination of the mass concentration of nitrogen oxides.Chemiluminescence method
TCVN 6137-2009 Ambient air.Determination of mass concentration of nitrogen dioxide.Modified Griess.Saltzman method

AT-ON, Nitrogen quantum

ONORM M 7455-1990 Fan-assisted gas burners with low NOx-emission; nitrogen oxide measurement

IN-BIS, Nitrogen quantum

IS 5182 Pt.6-1975

European Committee for Standardization (CEN), Nitrogen quantum

EN 14211:2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
prEN 14211 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
EN 12405:2002 Gas Meters - Gas-Volume Electronic Conversion Devices
EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
PD CEN/TR 16269:2011 Ambient air - Guide for the measurement of anions and cations in PM2@5
EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method) (ISO 15351:1999)
EN ISO 16634-1:2008 Food products - Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content - Part 1: Oilseeds and animal feeding stuffs (ISO 16634-1:2008)
EN ISO 11771:2010 Air quality - Determination of time-averaged mass emissions and emission factors - General approach (ISO 11771:2010)
CEN/TR 17236:2018 Electronic cigarettes and e-liquids - Constituents to be measured in the aerosol of vaping products
EN ISO 24197:2022 Vapour products - Determination of e-liquid vaporised mass and aerosol collected mass (ISO 24197:2022)

CEN - European Committee for Standardization, Nitrogen quantum

EN 14211:2005 Ambient air quality - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
PD CEN/TR 17236:2018 Electronic cigarettes and e-liquids - Constituents to be measured in the aerosol of vaping products

Lithuanian Standards Office , Nitrogen quantum

LST EN 14211-2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
LST ISO 7996:1999 Ambient air. Determination of the mass concentration of nitrogen oxides. Chemiluminescence method (ISO 7996:1985)
LST EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (ISO 10720:1997)
LST EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method) (ISO 15351:1999)
LST EN 60359-2003 Electrical and electronic measurement equipment. Expression of performance (IEC 60359:2001)
LST EN 13205-2002 Workplace atmospheres - Assessment of performance of instruments for measurement of airborne particle concentrations
LST EN 61187-2000 Electrical and electronic measuring equipment. Documentation (IEC 61187:1993, modified)

Danish Standards Foundation, Nitrogen quantum

DS/EN 14211:2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
DS/EN ISO 10720:2007 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas
DS/IEC/TR 62725:2013 Analysis of quantification methodologies of greenhouse gas emissions for electrical and electronic products and systems
DS/CEN/TR 16269:2011 Ambient air - Guide for the measurement of anions and cations in PM2,5
DS/EN ISO 15351:2010 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method)
DS/EN 60359:2002 Electrical and electronic measurement equipment - Expression of performance
DS/EN ISO 20764:2004 Petroleum and related products - Preparation of a test portion of high-boiling liquids for the determination of water content - Nitrogen purge method
DS/EN 13205:2002 Workplace atmospheres - Assessment of performance of instruments for measurement of airborne particle concentrations
DS/EN ISO 13138:2012 Air quality - Sampling conventions for airborne particle deposition in the human respiratory system
DS/EN ISO 11771:2011 Air quality – Determination of time-averaged mass emissions and emission factors – General approach

AENOR, Nitrogen quantum

UNE-EN 14211:2013 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
UNE 77212:1993 AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF NITROGEN OXIDES. CHEMILUMINESCENCE METHOD.
UNE 53375-1:2007 Plastics. Determination of carbon black content of polyolefins and its products. Part 1: Nitrogen atmosphere test
UNE-EN 61187:1996 ELECTRICAL AND ELECTRONIC MEASURING EQUIPMENT. DOCUMENTATION.
UNE-CEN/TR 16269:2013 IN Ambient air - Guide for the measurement of anions and cations in PM2,5
UNE-EN ISO 10720:2008 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (ISO 10720:1997)
UNE-EN 60359:2003 Electrical and electronic measurement equipment - Expression of performance.
UNE 49355:1986 AEROSOL CONTAINERS. MEASURING THE PLANENESS OF THE BEAD
UNE-EN ISO 15351:2011 Steel and iron - Determination of nitrogen content - Thermal conductimetric method after fusion in a current of inert gas (Routine method) (ISO 15351:1999)
UNE 49354:1986 AEROSOL CONTAINERS. MEASURING PARALLELITY OF THE BEAD WITH THE BOTTOM

FI-SFS, Nitrogen quantum

SFS 5425-1988

Professional Standard - Commodity Inspection, Nitrogen quantum

SN/T 3792-2014 Determination of the azo colorants in electrical and electronic products.High performance liquid chromatography-mass spectrometry method
SN/T 2492-2010 Determination of molecular weight of liquefied petroleum gas- Gas chromatography
SN/T 3875-2014 Food contact materials.Polymers.Determination of azodicarbonamide content.High performance liquid chromatography
SN/T 4302-2015 Rapid detection method of tris-(aziridyl)phosphine oxide in textiles by gas chromatography-mass spectrometry

Professional Standard - Agriculture, Nitrogen quantum

SC/T 9444-2023 Determination of ammonia nitrogen in aquaculture water by gas phase molecular absorption spectrometry
空气和废气监测分析方法 3.1.2-2003 Part Three Air Quality Monitoring Chapter One Gaseous Inorganic Pollutant Dinitrogen Oxides
空气和废气监测分析方法 3.1.3-2003 Part Three Air Quality Monitoring Chapter One Gaseous Inorganic Pollutant Trioxide Nitrogen Dioxide

NATO - North Atlantic Treaty Organization, Nitrogen quantum

STANAG 3990-1990 Characteristics of High Quality Oil-Free Gaseous Nitrogen@ Supply Pressure and Hoses@ for Aircraft@ Weapons and Electronic Equipment Servicing (ED 1 AMD 1; To obtain please contact your national Defense Standardization Office or the NATO Standardization O

BE-NBN, Nitrogen quantum

NBN T 94-301-1976 Determination of nitrogen dioxyde contents of ambient air -Griess-Saltzman method
NBN T 94-302-1976 Determination of nitrogen oxydes and of nitrogen monoxyde contents of ambient air - Griess-Saltzman method
NBN T 95-301-1977 Determination of the nitrogen oxides content of flue gasses -Photometrie method with chromotropic acid

HU-MSZT, Nitrogen quantum

BR-ABNT, Nitrogen quantum

Professional Standard - Ferrous Metallurgy, Nitrogen quantum

YB/T 4306-2012 Steel,iron and alloy.Determination of nitrogen content.Thermal conductimetric method after fusion in a current of inert gas
YB/T 6088-2023 Determination of ferrosilicon nitride calcium, aluminum, chromium, manganese, titanium, phosphorus content by inductively coupled plasma atomic emission spectrometry
YB/T 190.8-2014 Continuous casting powder.The determination of iron content.The o-phenanthroline spectrophotometric method and the flame atomic absorption method
YB/T 4307-2012 Iron, steel and alloy.Determination of oxygen,nitrogen and hydrogen contents.TOF-mass spectroscopy method after fusion in a current of inert gas(Routine method)

KR-KS, Nitrogen quantum

KS I ISO 7996-2021 Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method
KS C IEC/TR 62725-2017 Analysis of quantification methodologies of greenhouse gas emissions for electrical and electronic products and systems

CU-NC, Nitrogen quantum

NC 24-65-1986 Inorganic Chemical Products Nitrogen. Determination of Water Vapor Content. Aerial Water Point Method

RU-GOST R, Nitrogen quantum

GOST 32459-2013 White phosphorus. Determination in water by gas chromatography with nitrogen-phosphorus detector
GOST R 8.846-2013 State system for ensuring the uniformity of measurements. Air ion composition measurements. Air ionizers and air ion generators. Methods of measuring their parameters
GOST R 8.845-2013 State system for ensuring the uniformity of measurements. Air ion composition measurements. Method of measuring volume density of electric charge of air and air ion concentration using aspiration capacitor
GOST R 8.920-2016 State system for ensuring the uniformity of measurements. Certified reference materials of gas mixtures with Nitrogen oxide, Nitrogen dioxide, Hydrogen sulfide, Sulfur dioxide, Ammonia. Procedure of determining the metrological characteristics
GOST R ISO 11771-2016 Air quality. Determination of time-averaged mass emissions and emission factors. General approach
GOST R 57409-2017 Electronic, quantum electronic and electrical products. Procedure and methods of standard-setting for parameters and definitions of typical characteristics

SAE - SAE International, Nitrogen quantum

SAE J177-1970 MEASUREMENT OF CARBON DIOXIDE@ CARBON MONOXIDE@ AND OXIDES OF NITROGEN IN DIESEL EXHAUST
SAE J177-2002 Measurement of Carbon Dioxide@ Carbon Monoxide@ and Oxides of Nitrogen in Diesel Exhaust
SAE J177-1995 Measurement of carbon dioxide, carbon monoxide and nitrogen oxides in diesel engine exhaust

Chongqing Provincial Standard of the People's Republic of China, Nitrogen quantum

DB50/T 540-2014 Microelectronic Thermal Mass Gas Flow Meter

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

GJB 533.22-1988 Detection method for 45 components of submarine cabin air. Determination of hydrogen, oxygen, nitrogen and methane content by gas chromatography.
GJB 533.5-1988 Detection method for 45 components of submarine cabin air. Determination of nitrogen oxide content. Calibration tube method
GJB 360.31-1987 Test methods for electronic and electrical components Capacitance test

International Electrotechnical Commission (IEC), Nitrogen quantum

IEC 61187:1993 Electrical and electronic measuring equipment; documentation
IEC 60359:2001 Electrical and electronic measurement equipment - Expression of performance
IEC TR 62726:2014 Guidance on quantifying greenhouse gas emission reductions from the baseline for electrical and electronic products and systems
IEC 60151-17:1969 Measurements of the electrical properties of electronic tubes. Part 17 : Methods of measurement of gas filled tubes and valves

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, Nitrogen quantum

GB/T 15076.13-2017 Methods for chemical analysis of tantalum and niobium—Part 13: Determination of nitrogen content—Inert gas fusion thermal conductivity method
GB/T 4702.17-2016 Chromium metal─Determination of oxygen, nitrogen and hydrogen content─Inert gas fusion thermal infrared detection method and conductivity method
GB/T 13747.22-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 22：Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method

RO-ASRO, Nitrogen quantum

STAS 10327/2-1987 ELECTRONIC MEASURING APPARATUS Electro-safety requirements

Underwriters Laboratories (UL), Nitrogen quantum

UL 1244-2000 Electrical and electronic measuring and testing equipment
UL 1244 BULLETIN-2000 UL Standard for Safety Electrical and Electronic Measuring and Testing Equipment

Sichuan Provincial Standard of the People's Republic of China, Nitrogen quantum

DB51/T 2043-2015 Determination of Oxygen and Nitrogen Content in Vanadium Aluminum Alloy Inert Gas Fusion-Infrared Absorption Method and Thermal Conductivity Method

ES-AENOR, Nitrogen quantum

UNE 142-400-1994 Fertilizers Sampling from a conveyor by stopping the belt

Professional Standard - Non-ferrous Metal, Nitrogen quantum

YS/T 520.5-2006 Gallium Chemical Analysis Method for Determination of Calcium by Nitrous Oxide-Acetylene Flame Atomic Absorption Spectrophotometry
YS/T 904.1-2013 Methods for chemical analysis of iron-chromium-aluminum fiber.Part 1:Determination of nitrogen content.Inert gas fusion thermal conductivity method
YS/T 520.5-2007 Chemical analysis of gallium.Part 5: Determination of calcium content.The NO-CH flame atomic absorption spectral method
YS/T 861.2-2013 Methods for chemical analysis of niobium-titanium alloy.Part 2:Determination of oxygen and nitrogen content.Inert gas fusion infrared/thermal conductivity method

API - American Petroleum Institute, Nitrogen quantum

API MPMS 21.1-2013 Manual of Petroleum Measurement Standards Chapter 21.1 - Flow Measurement Using Electronic Metering Systems - Electronic Gas Measurement (Second Edition)
API MPMS 21.1-1993 Manual of Petroleum Measurement Standards Chapter 21 - Flow Measurement Using Electronic Metering Systems Section 1 - Electronic Gas Measurement (First Edition)
API PUBL 931 C9-1977 MANUAL ON DISPOSAL OF REFINERY WASTES VOLUME ON ATMOSPHERIC EMISSIONS CHAPTER 9-SOURCES AND CONTROLS FOR EMISSIONS OF NITROGEN OXIDES

ES-UNE, Nitrogen quantum

UNE-EN ISO 24197:2023 Vapour products - Determination of e-liquid vaporised mass and aerosol collected mass (ISO 24197:2022)

TR-TSE, Nitrogen quantum

TS 2919-1978 MEASUREMENTS OP THE ELECTRICAL PROTERTIES OP ELECTRONtC TUBES AND VALVES PART 26: METHODS OP MEASUREMENT FOR CAMERA TUBES
TS 2961-1978 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES PART 27 METHODS OF MEASUREMENT FOR INTERMODULATION PRODUCTS IN TRANSMITTING TUBES

Professional Standard - Nuclear Industry, Nitrogen quantum

EJ/T 20106-2016 Design criteria for sodium cooled fast breeder reactor.Argon quality

European Committee for Electrotechnical Standardization（CENELEC）, Nitrogen quantum

EN 60359:2002 Electrical and Electronic Measurement Equipment - Expression of Performance
EN 61187:1994 Electrical and Electronic Measuring Equipment - Documentation

American Gas Association, Nitrogen quantum

AGA GMM-15-1999 Gas Measurement Manual - Part 15: Electronic Corrector (XQ9901)
AGA GMM-8-1988 Gas Measurement Manual - Part 8: Electronic Flow Computers and Transducers (XQ8805)

Fujian Provincial Standard of the People's Republic of China, Nitrogen quantum

DB35/T 1248-2012 Determination of impurity content in germane gas for electronics industry - Gas chromatography

IX-EU/EC, Nitrogen quantum

COM(1999) 93 FINAL-1999 Re-Examined Proposal for a Council Directive Relating to Limit Values for Sulphur Dioxide, Nitrogen Dioxide and Oxides of Nitrogen, Particulate Matter and Lead in Ambient Air