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spectroscopic nitrogen
spectroscopic nitrogen, Total:498 items.
In the international standard classification, spectroscopic nitrogen involves: Products of the chemical industry, Analytical chemistry, Water quality, Test conditions and procedures in general, Natural gas, Optics and optical measurements, Non-ferrous metals, Fuels, Standardization. General rules, Ferrous metals, Fibre optic communications, Non-metalliferous minerals, Products of non-ferrous metals, Powder metallurgy, Education, Electronic components in general, Information sciences. Publishing, Particle size analysis. Sieving, Testing of metals, Air quality, Non-destructive testing, Ferroalloys, Metalliferous minerals, Iron and steel products, Tea. Coffee. Cocoa, Inorganic chemicals, Environmental protection, Organic chemicals, Refractories, Vocabularies, Woodworking equipment, Ceramics, Construction materials, Insulating fluids, Nuclear energy engineering, Optoelectronics. Laser equipment, Special measuring equipment for use in telecommunications, Tobacco, tobacco products and related equipment, Welding, brazing and soldering, Semi-manufactures of timber, Reinforced plastics.
国家市场监督管理总局、中国国家标准化管理委员会, spectroscopic nitrogen
- GB/T 38386-2019 Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy
- GB/T 37186-2018 Gas analysis—Determination of sulfur dioxide and nitrogen oxides—Ultraviolet differential optical absorption spectroscopy
- GB/T 39540-2020 Fast determination of shale gas composition—Laser Raman spectroscopy
- GB/T 6040-2019 General rules for infrared analysis
- GB/T 41072-2021 Surface chemical analysis—Electron spectroscopies—Guidelines for ultraviolet photoelectron spectroscopy analysis
- GB/T 37969-2019 Standard guidelines for near infrared qualitative analysis
- GB/T 13610-2020 Analysis of natural gas composition—Gas chromatography
Professional Standard - Environmental Protection, spectroscopic nitrogen
- 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
- HJ/T 64.3-2001 stationary source emission.Determination of cadmium.p-Azobenzenediazoaminazobenzene sulfonic acid spectrophotometric method
- HJ 479-2009 Ambient air.Determination of nitrogen oxides.N-(1-Naphthyl)ethylene diamine dihydrochloride spectrophotometric method
Group Standards of the People's Republic of China, spectroscopic nitrogen
- 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/CHES 27-2019 Water Quality Determination of Ammonia Nitrogen Automatic Analysis Nessler's Reagent Spectrophotometry
- T/CPCIF 0187-2022 Rapid analysis method of diesel engines NOx reduction agent- aqueous urea solution（AUS 32)—Near infrared spectrometry
- T/QAS 082.4-2023 Rock Salt and Glauber's Salt Chemical Analysis Part 4: Determination of Iron Phthalene Spectrophotometric Method
ZA-SANS, spectroscopic nitrogen
- SANS 11732:2006 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
- SANS 5567:1968 Spectrographic analysis of copper
- SANS 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- SANS 62129:2008 Calibration of optical spectrum analyzers
CEN - European Committee for Standardization, spectroscopic nitrogen
- EN ISO 11732:1997 Water Quality - Determination of Ammonium Nitrogen by Flow Analysis (CFA and FIA) and Spectrometric Detection
- EN 14726:2019 Aluminium and aluminium alloys - Determination of the chemical composition of aluminium and aluminium alloys by spark optical emission spectrometry
Korean Agency for Technology and Standards (KATS), spectroscopic nitrogen
- KS I ISO 11732-2008(2018) Water quality－Determination of ammonium nitrogen－Method by flow analysis(CFA and FIA) and spectrometric detection
- KS I ISO 11732:2008 Water quality－Determination of ammonium nitrogen－Method by flow analysis(CFA and FIA) and spectrometric detection
- KS M 0028-2009(2019) General rules for light emission spectrochemical analysis
- KS D 1681-2003 Method for emission spectrochemica1 analysis of aluminium ingot
- KS D 1684-2008 Methods for emission spectrographic analysis of magnesium ingot
- KS D 1682-2008 Methods for emission spectrochemical analysis of lead ingot
- KS I ISO 13395-2008(2018) Water quality－Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- KS I 2203-2011 Methods for determination of oxides of nitrogen in flue gases
- KS D 2086-2004 Method for atomic emission spectrometric analysis of titanium
- KS D 2518-2005 Methods for photoelectric emission spectrochemical analysis of cadmium metal
- KS C 6918-1995 Test methods of fiber-optic spectrum analyzer
- KS D ISO 3815-2002(2006) Zinc and zinc alloys－Spectrographic analysis
- KS D 2518-1982 Methods for photoelectric emission spectrochemical analysis of cadmium metal
- KS B 5355-1993 Continuous analyzers for oxides of nitrogen in flue gas
- KS B 5360-1990(2016) Continuous Analysers for Oxides of Nitrogen in Ambient Air
- KS M 0031-2017(2022) General rules for gas chromatographic analysis
- KS M 0031-1999 General rules for gas chromatographic analysis
- KS I ISO 13395:2008 Water quality-Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- KS M 2304-2006(2011) Method for determination of phosgene in exhaust gas
- KS M 0027-1993 General Rules for Analytical Methods in Gas Chromatography Mass Spectrometry
- KS D 1654-1993 General Rules for X-ray Fluorescence Spectrometric Analysis of Iron and Steel
- KS D 1682-2020 Method for photoelectric emission spectrochemical analysis of lead metal
- KS D 1654-2003(2016) General rules for X-ray fluorescence spectrometric analysis of iron and steel
- KS D 2710-2019 Methods for X-ray fluorescence spectrometric analysis of ferroniobium
- KS D ISO 3815:2011 Zinc and zinc alloys－Spectrographic analysis
- KS D 2558-1995 Method for emission spectrographic analysis of tantalum
- KS D 2553-2015 Tantalum－Method for atomic absorption spectrometric analysis
- KS D 1684-1993 Methods for emission spectrographic analysis of magnesium ingot
- KS D 1682-1993 Methods for emission spectrochemical analysis of lead ingot
- KS D 1684-1985 Methods for emission spectrographic analysis of magnesium ingot
- KS D 1680-2008 General rules for photographic emission spectrochemical analysis of metal materials
- KS D 2518-2015 Methods for photoelectric emission spectrochemical analysis of cadmium metal
- KS D 1655-1993 Method for X-Ray Fluorescence Spectrometric Analysis of Iron and Steel
- KS M 0017-1995 General rules for X-ray fluorescence spectrometric analysis
- KS D 1898-2019 Copper alloys —Methods for X-ray fluorescence spectrometric analysis
- KS B 5360-1990(2021) Continuous Analysers for Oxides of Nitrogen in Ambient Air
- KS I ISO 6975:2006 Natural gas－Extended analysis－Gas chromatographic method
- KS I ISO 6975-2006(2021) Natural gas－Extended analysis－Gas chromatographic method
- KS I ISO 6975-2006(2016) Natural gas－Extended analysis－Gas chromatographic method
- KS D 2569-2005 Methods for ICP emission spectrometric analysis of tantalum
- KS D 2568-2008 Tantalum－Method for atomic absorption spectrometric analysis
- KS D 2569-2016 Methods for ICP emission spectrometric analysis of tantalum
- KS D 2553-2015(2020) Tantalum－Method for atomic absorption spectrometric analysis
- KS E 3030-2007(2012) Atomic absorption spectrochemical analysis for iron ores
- KS D 2568-2019 Tantalum－Method for atomic absorption spectrometric analysis
- KS D 2569-2016(2021) Methods for ICP emission spectrometric analysis of tantalum
- KS E 3030-1982 Atomic absorption spectrochemical analysis for iron ores
- KS D ISO 1812-2002(2017) Copper alloys－Determination of iron content－1,10-Phenanthroline spectrophotometric method
- KS D ISO 1812-2002(2022) Copper alloys－Determination of iron content－1,10-Phenanthroline spectrophotometric method
- KS M 0031-2002 General rules for gas chromatographic analysis
- KS M 0012-2009(2019) General rules for molecular absorptiometric analysis
- KS L 3316-2014 Method for X-ray fluorescence spectrometric analysis of refractory products
- KS D 1686-2011(2021) Method for x-ray fluorescence spectrometric analysis of ferroalloys
- KS L 3316-2014(2019) Method for X-ray fluorescence spectrometric analysis of refractory products
- KS D 2518-2015(2020) Methods for photoelectric emission spectrochemical analysis of cadmium metal
- KS L 3316-1998 Method for X-ray fluorescence spectrometric analysis of refractory products
- KS L 3316-1988 Method for X-ray fluorescence spectrometric analysis of refractory products
- KS I ISO 20552:2021 Workplace air — Determination of mercury vapour —Method using gold-amalgam collection and analysis by atomic absorption spectrometry or atomic fluorescence spectrometry
- KS I ISO 20552:2010 Workplace air－Determination of mercury vapour－Method using gold-amalgam collection and analysis by atomic absorption spectrometry or atomic fluorescence spectrometry
- KS H ISO 22634:2012 Cigarettes－Determination of benzo[a]pyrene in cigarette mainstream smoke－Method using gas chromatography/mass spectrometry
- KS C IEC 61290-3-2:2005 Optical amplifiers－Part 3－2：Test methods for noise figure parameters－Electrical spectrum analyzer method
- KS D 1659-2008 Methods for atomic absorption spectrophotometric analysis of iron and steel
- KS M 0016-1995 General rules for atomic absorption spectrochemical analysis
- KS D 1681-1993 Method for emission spectrochemical analysis of aluminium ingot
- KS D 2086-1993 Methods for emission spectrochemical analysis of titanium
- KS M 0016-2010(2020) General rules for atomic absorption spectrochemical analysis
- KS C 6918-1995(2020) Test methods of fiber-optic spectrum analyzer
- KS D 1684-2008(2018) Methods for emission spectrographic analysis of magnesium ingot
- KS D 2086-2019 Methods for atomic emission spectrometric analysis of titanium
- KS M 0027-2008(2018) General rules for analytical methods in gas chromatography mass spectrometry
- KS D 1650-1993 General rules for photoelectric emission spectrochemical analysis of metal materials
- KS M 0027-2008 General rules for analytical methods in gas chromatography mass spectrometry
- KS I ISO 20552-2010(2016) Workplace air - Determination of mercury vapour - Method using gold-amalgam collection and analysis by atomic absorption spectrometry or atomic fluorescence spectrometry
- KS D ISO 22309-2011(2016) Microbeam analysis－Quantitative analysis using energy-dispersive spectrometry(EDS)
German Institute for Standardization, spectroscopic nitrogen
- DIN EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005); German version EN ISO 11732:2005
- DIN EN ISO 11732:2005-05 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005); German version EN ISO 11732:2005
- DIN ISO 13321:2004 Particle size analysis - Photon correlation spectroscopy (ISO 13321:1996)
- DIN EN ISO 13395:1996-12 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996); German version EN ISO 13395:1996
- DIN 51009:2013-11 Optical atomic spectral analysis - Principles and definitions
- DIN EN ISO 6975:2005 Natural gas - Extended analysis - Gas-chromatographic method (ISO 6975:1997); English version of DIN EN ISO 6975
- DIN EN ISO 6975:2005-09 Natural gas - Extended analysis - Gas-chromatographic method (ISO 6975:1997); German version EN ISO 6975:2005
- DIN EN ISO 6975 Berichtigung 1:2008-09 Natural gas - Extended analysis - Gas-chromatographic method (ISO 6975:1997); German version EN ISO 6975:2005, Corrigendum to DIN EN ISO 6975:2005-09
- DIN 51009:2013 Optical atomic spectral analysis - Principles and definitions
- DIN EN 62129:2007 Calibration of optical spectrum analyzers (IEC 62129:2006); German version EN 62129:2006
- DIN 51009:2001 Optical atomic spectral analysis - Principles and definitions
- DIN EN 10179:1990-04 Chemical analysis of ferrous materials; determination of nitrogen (trace amounts) in steels; spectrophotometric method; German version EN 10179:1989
- DIN EN 14726:2005 Aluminium and aluminium alloys - Chemical analysis - Guideline for spark optical emission spectrometric analysis; English version of DIN EN 14726:2005
Association Francaise de Normalisation, spectroscopic nitrogen
- NF EN ISO 11732:2005 Qualité de l'eau - Dosage de l'azote ammoniacal - Méthode par analyse en flux (CFA et FIA) et détection spectrométrique
- NF T90-080*NF EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection.
- NF EN ISO 13395:1996 Qualité de l'eau - Détermination de l'azote nitreux et de l'azote nitrique et de la somme des deux par analyse en flux (CFA et FIA) et détection spectrométrique
- NF C93-845:2006 Calibration of optical spectrum analyzers.
- NF X11-672:1996 Particle size analysis. Photon correlation spectroscopy.
- NF A06-590:2005 Aluminium and aluminium alloys - Chemical analysis - Guideline for spark optical emission spectrometric analysis.
- NF A06-840:1998 Zinc and zinc alloys. Optical emission spectrometric analysis.
- NF A07-510X2:1975 ANALYSIS OF NON-ALLOYED ALUMINIUM BY EMISSION SPECTROGRAPHY.
- NF A06-323:1987 Chemical analysis of steels. Determination of nitrogen content. Molecular absorption spectrophotometric method.
- NF T20-297:1971 Chemical analysis of sulphuric acid and oleum. Determination of ammoniacal nitrogen. Spectrophotometric method.
- NF T90-012*NF EN ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection.
- NF X20-501:1985 Gas analysis. Analysis of natural gas without condensate. Method by gas chromatography.
- NF X20-523*NF EN ISO 6975:2005 Natural gas - Extended analysis - Gas-chromatographic method
- NF EN ISO 6975:2005 Gaz naturel - Analyse étendue - Méthode par chromatographie en phase gazeuse
- NF A07-510:1971 Analysis of non-alloyed aluminium by emission spectrography.
- NF A07-515:1971 Analysis of aluminium copper alloys by emission spectrography.
- NF T90-080:1997 Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection.
- NF X20-523:1997 Natural gas. Extended analysis. Gas-chromatographic method.
- NF A07-500:1979 Analysis of aluminium and its alloys by emission spectrometry.
Shaanxi Provincial Standard of the People's Republic of China, spectroscopic nitrogen
- DB61/T 1161-2018 Natural Gas Composition Analysis Laser Raman Spectroscopy Marshal
国家能源局, spectroscopic nitrogen
- SY/T 7433-2018 Composition analysis of natural gas using laser Raman spectroscopy
- SY/T 7315-2016 Comprehensive two-dimensional gas chromatography component analysis method for condensate oil
- SY/T 5259-2019 Gas chromatographic analysis method of light hydrocarbons in tank top gas
Taiwan Provincial Standard of the People's Republic of China, spectroscopic nitrogen
- CNS 14341-1999 Optical spectrum analyzer
- CNS 12416-1988 Genenral Rules for Emission Spectroscopic Analysis
- CNS 14896-14-2005 Titanium - Method for atomic emission spectrometric analysis
- CNS 12416-2006 General rules for atomic emission spectrometry
- CNS 14896.14-2005 Titanium - Method for atomic emission spectrometric analysis
- CNS 12509-1989 General Rules Analytical Methods in Gas Chromatography/Mass Spectrometry
- CNS 10006-1984 Method for Photoelectric Emission Spectrochemical Analysis of Iron And Steel
- CNS 9705-1984 General Rules for Emission-Spectroscopic Analysis of Iron and Steel
- CNS 10503-1984 Emission-Spectroscopic Analysis for Pig Iron and Cast Iron
- CNS 9706-1984 General Rules for Photoelectric Emission Spectrochemical Analysis of Iron and Steel
- CNS 13921-1997 Method of atomic emission spectrophotoelectric analysis for die casting zinc alloy
- CNS 11209-1995 General Rules for Chemical Analysis by Atomic Absorption Spectrophotometry
- CNS 10005-1984 General Rules for Photoelectric Emission Spectrochemical Analysis of Metallic Materials
- CNS 12126-1987 Method of Chemical Analysis by Atomic Absorption Spectrophotometry for Copper and Copper Alloys
- CNS 13388-1994 Methods for Inductively Coupled Plasma Emission Spectrochemical Analysis of Steel
- CNS 11071-1984 Emission-Spectroscopic Analysis for Carbon Steel and Low Alloy Steel
- CNS 11206-2002 Iron and steel─Methods for atomic absorption spectrometric analysis
RO-ASRO, spectroscopic nitrogen
U.S. Air Force, spectroscopic nitrogen
Natural Gas Processor's Association (NGPA), spectroscopic nitrogen
- GPA STD 2177-2013 Analysis of Natural Gas Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography
- GPA STD 2103-2003 Tentative Method for the Analysis of Natural Gas Condensate Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography
- GPA STD 2177-2003 Analysis of Natural Gas Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography
- GPA STD 2186-2014 Method for the Extended Analysis of Hydrocarbon Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Temperature Programmed Gas Chromatography
- GPA STD 2261-2000 Analysis for Natural Gas and Similar Gaseous Mixtures by Gas Chromatography
International Organization for Standardization (ISO), spectroscopic nitrogen
- ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
- ISO 13321:1996 Particle size analysis - Photon correlation spectroscopy
- ISO 3815:1976 Zinc and zinc alloys; Spectrographic analysis
- ISO 6332:1982 Water analysis — Determination of iron — 1,10-phenanthroline photometric method
- ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- ISO 6568:1981 Natural gas; Simple analysis by gas chromatography
- ISO 6569:1981 Natural gas; Rapid analysis by gas chromatography
- ISO 10810:2019 Surface chemical analysis — X-ray photoelectron spectroscopy — Guidelines for analysis
- ISO 10810:2010 Surface chemical analysis - X-ray photoelectron spectroscopy - Guidelines for analysis
- ISO/FDIS 2612:2023 Analysis of natural gas — Biomethane — Determination of ammonia content by tuneable diode laser absorption spectroscopy
RU-GOST R, spectroscopic nitrogen
BR-ABNT, spectroscopic nitrogen
Danish Standards Foundation, spectroscopic nitrogen
- DS/EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
- DS/EN 62129/Corr. 1:2007 Calibration of optical spectrum analyzers
- DS/EN 62129:2006 Calibration of optical spectrum analyzers
- DS/EN ISO 13395:1997 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- DS/EN 14726:2005 Aluminium and aluminium alloys - Chemical analysis - Guideline for spark optical emission spectrometric analysis
- DS/ISO 29441:2010 Water quality - Determination of total nitrogen after UV digestion - Method using flow analysis (CFA and FIA) and spectrometric detection
- DS/EN ISO 6975:2006 Natural gas - Extended analysis - Gas-chromatographic method
- DS/EN 14242:2004 Aluminium and aluminium alloys - Chemical analysis - Inductively coupled plasma optical emission spectral analysis
British Standards Institution (BSI), spectroscopic nitrogen
- BS EN ISO 11732:2005 Water quality. Determination of ammonium nitrogen. Method by flow analysis (CFA and FIA) and spectrometric detection
- BS EN 62129:2006 Calibration of optical spectrum analyzers
- BS EN ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- BS EN 12019:1998 Zinc and Zinc Alloys - Optical Emission Spectrometric Analysis
- BS EN 14726:2005 Aluminium and aluminium alloys - Chemical analysis - Guideline for spark optical emission spectrometric analysis
- BS EN ISO 6975:1997 Natural gas - Extended analysis - Gas chromatographic method
- BS EN ISO 6975:2005 Natural gas. Extended analysis. Gas chromatographic method
- DD ENV 725-4-1994 Advanced technical ceramics. Methods of test for ceramic powders. Determination of oxygen content in aluminium nitride by XRF analysis
- BS ISO 13424:2013 Surface chemical analysis. X-ray photoelectron spectroscopy. Reporting of results of thin-film analysis
- BS EN 61290-3-2:2009 Optical amplifiers. Test methods. Noise figure parameters. Electrical spectrum analyzer method
- BS EN 61290-3-2:2008 Optical amplifiers - Test methods - Noise figure parameters - Electrical spectrum analyzer method
- BS DD ISO/TS 25138:2011 Surface chemical analysis. Analysis of metal oxide films by glow-discharge optical-emission spectrometry
- BS EN 62129-1:2016 Calibration of wavelength/optical frequency measurement instruments. Optical spectrum analyzers
- BS EN 725-4:2006 Advanced technical ceramics - Methods of test for ceramic powders - Determination of oxygen content in aluminium nitride by XRF analysis
- BS 6200-3.22.3:1986 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of nitrogen. Steel: spectrophotometric method (for trace amounts)
- PD ISO/TS 15338:2020 Surface chemical analysis. Glow discharge mass spectrometry. Operating procedures
- BS ISO 11938:2012 Microbeam analysis. Electron probe microanalysis. Methods for elemental-mapping analysis using wavelength-dispersive spectroscopy
- BS ISO 20552:2007 Workplace air - Determination of mercury vapour - Method using gold-amalgam collection and analysis by atomic absorption spectrometry or atomic fluorescence spectrometry
- BS ISO 10810:2010 Surface chemical analysis. X-ray photoelectron spectroscopy. Guidelines for analysis
Professional Standard - Energy, spectroscopic nitrogen
- NB/SH/T 6014-2020 Determination of Nitrogenous Compounds in Middle Distillates by Gas Chromatography-Nitrogen Chemiluminescence Detection
- NB/SH/T 6069-2023 Determination of nitrogen and hydrocarbon boiling range distribution of petroleum fractions by gas chromatography
CZ-CSN, spectroscopic nitrogen
- CSN ON 65 4510-1962
- CSN 38 5562-1982 Natural gas. Chromatographic analysis
- CSN 42 0600 Cast.3-1975 Antimony of high parity. Methods of chemical and spectral analysis. Delermmation of arsenic by photomotric metod
- CSN 38 5524-1985 Fuel gases. Chromatographic analysis of town gas
- CSN 42 0600 Cast.5-1975 Antimony of high purity. Methods of chemical and spectral analysis. Dctermination of silver, bismuth. copper, iron. nickel, lead. and tin by spectral method
- CSN EN 10 179-1993 Chemical analysis of ferrous metals — Determination of nitrogen (trace amounts) in steels — Spectrophotometric method
- CSN 42 1211-1986 The sampling of technical iron for spectrometric and chemical analysis
- CSN 42 0600 Cast.2-1975 Antimony of high purity. Methods of chemical and spectral analysis. Preparation of the sample
American Society for Testing and Materials (ASTM), spectroscopic nitrogen
- ASTM UOP936-95 Combined Nitrogen in LPG by Chemiluminescence
- ASTM UOP936-20 Combined Nitrogen in LPG by Chemiluminescence
- ASTM E1140-95(2000) Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography
- 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 E406-81(1996) Standard Practice for Using Controlled Atmospheres in Spectrochemical Analysis
- ASTM E406-81(2008) Standard Practice for Using Controlled Atmospheres in Spectrochemical Analysis
- ASTM E996-94(1999) Standard Practice for Reporting Data in Auger Electron Spectroscopy and X-ray Photoelectron Spectroscopy
- ASTM UOP539-97 Refinery Gas Analysis by Gas Chromatography
- ASTM D1946-90(2006) Standard Practice for Analysis of Reformed Gas by Gas Chromatography
- ASTM E718-80 Method for Spectrographic Analysis of Cartridge Brass
- 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 E406-81(2003) Standard Practice for Using Controlled Atmospheres in Spectrochemical Analysis
- ASTM E406-81(2012) Standard Practice for Using Controlled Atmospheres in Spectrochemical Analysis
- ASTM C791-83(2000) Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Boron Carbide
- ASTM D7941/D7941M-14 Standard Test Method for Hydrogen Purity Analysis Using a Continuous Wave Cavity Ring-Down Spectroscopy Analyzer
- ASTM D7940-21 Standard Practice for Analysis of Liquefied Natural Gas (LNG) by Fiber-Coupled Raman Spectroscopy
- ASTM E168-92 Standard Practice for General Techniques of Infrared Quantitative Analysis
- ASTM E1097-97 Standard Guide for Direct Current Plasma Emission Spectrometry Analysis
- ASTM E10-08 Standard Test Method for Brinell Hardness of Metallic Materials
- ASTM E10-15 Standard Test Method for Brinell Hardness of Metallic Materials
European Committee for Standardization (CEN), spectroscopic nitrogen
- EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005)
- CEN EN 62129-2006 Calibration of optical spectrum analyzers
- CEN EN 62129-2006_ Calibration of optical
spectrum analyzers
- EN 14726:2005 Aluminium and aluminium alloys - Chemical analysis - Guideline for spark optical emission spectrometric analysis
- PREN 14726-2003 Aluminium and aluminium alloys - Chemical analysis - Guideline for spark optical emission spectrometric analysis
- EN ISO 13395:1996 Water Quality - Determination of Nitrite Nitrogen and Nitrate Nitrogen and the Sum of Both by Flow Analysis (CFA and FIA) and Spectrometric Detection
- CEN EN 14726-2005 Aluminium and
aluminium alloys —
Chemical analysis —
Guideline for spark
optical emission
spectrometric analysis
- EN 12019:1997 Zinc and Zinc Alloys - Optical Emission Spectrometric Analysis
National Metrological Verification Regulations of the People's Republic of China, spectroscopic nitrogen
Professional Standard - Education, spectroscopic nitrogen
- JY/T 0571-2020 General Rules of Fluorescence Spectroscopy Analysis Methods
- JY/T 0566-2020 General rules for atomic fluorescence spectrometry
- JY/T 0573-2020 General Rules of Laser Raman Spectroscopy Analysis Method
- JY/T 002-1996 General Rules for Laser Raman Spectroscopy Analysis Methods
- JY/T 0572-2020 General Rules for Analytical Methods of Circular Dichroism Spectroscopy
- JY/T 0574-2020 General Rules for Gas Chromatographic Analysis Methods
- JY/T 021-1996 General rules for analytical gas chromatography methods
未注明发布机构, spectroscopic nitrogen
- BS EN ISO 13395:1996(1998) Water quality — Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
- BS EN ISO 6975:2005(2006) Natural gas — Extended analysis — Gas chromatographic method
Professional Standard - Agriculture, spectroscopic nitrogen
- SC/T 9444-2023 Determination of ammonia nitrogen in aquaculture water by gas phase molecular absorption spectrometry
- SN/T 5566-2023 General Rules of Laser Micro Raman Spectroscopy Analysis Method
Professional Standard - Electron, spectroscopic nitrogen
Professional Standard - Non-ferrous Metal, spectroscopic nitrogen
- YS/T 82-2006 Basis platinum as spectral analysis
- YS/T 83-2006 Basis palladium as spectral analysis
- YS/T 84-2006 Basis iridum as spectral analysis
- YS/T 85-2006 Basis rhodium as spectral analysis
- YS/T 82-1994 Platinum substrates for spectroscopic analysis
- YS/T 83-1994 Palladium Matrix for Spectroscopic Analysis
- YS/T 84-1994 Iridium matrix for spectroscopic analysis
- YS/T 85-1994 Rhodium Matrix for Spectroscopic Analysis
- YS/T 631-2007 Methods for analysis of zinc.The optical emission spectrometry
- YS/T 558-2009 Methods for emission spectrum analysis of molybdenum
- YS/T 559-2009 Methods for emission spectrum analysis of tungsten
- YS/T 558-2006 Molybdenum Emission Spectroscopy Analysis Method
- YS/T 559-2006 Tungsten Emission Spectroscopy Analysis Method
- YS/T 74.7-1994 Cadmium Chemical Analysis Method 1,10-Phenanthroline Spectrophotometric Determination of Iron Content
- YS/T 536.2-2006 Bismuth Chemical Analysis Method 1,10-Phenanthroline Spectrophotometric Determination of Iron Content
- YS/T 464-2003 Methods for analytical of copper cathode-The optical emission spectrometry
- 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 536.11-2006 Method for chemical analysis of bismuth Determination of mercury by cold vapor atomic absorption spectrometry
- YS/T 482-2005 Methods for analysis of copper and copper alloys-The atomic emission spectrometry
- YS/T 74.7-2010 Mehtods for chemical analysis of cadmium-
Part 7:Determination of iron content-
1,10-Phenanthroline spectrophotometry
International Electrotechnical Commission (IEC), spectroscopic nitrogen
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, spectroscopic nitrogen
- GB/T 5123-1985 Nickel--Method of spectral analysis
- GB/T 28727-2012 Gas analysis.Determination of sulfides.Gas chromatograph with flame photometric detector
- GB/T 19627-2005 Particle size analysis-Photon correlation spectroscopy
- GB/T 25481-2010 On-line ultraviolet/visible spectrum analyzer
- GB/T 5871-1986 Method for spectrographic analysis of aluminium and its alloys
- GB/T 16599-1996 Methods for emission spectrum analysis of molybdenum
- GB/T 16600-1996 Methods for emission spectrum analysis of tungsten
- GB/T 9259-1988 Terminology of emission spectochemical analysis
- GB/T 6040-2002 General rules for infrared analysis
- GB/T 8220.2-1998 Methods for chemical analysis bismuth--Determination of iron content--1,10-Phenanthroline photometric method
- GB/T 20931.9-2007 Methods for chemical analysis of lithium Determination of nitrogen content Mercuric potassium iodide spectrophotometric method
- GB/T 42360-2023 Total Reflection X-ray Fluorescence Spectroscopic Analysis of Water for Surface Chemical Analysis
- GB/T 4325.7-2013 Methods for chemical analysis of molybdenum.Part 7:Determination of iron content.1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry
- GB/T 10410.1-1989 Analysis of manufactured gas composition by gas chromatography
- GB/T 20931.4-2007 Methods for chemical analysis of lithium Determination of iron content Orthopenanthroline spectrophotometric method
- GB/T 11170-1989 Method for photoelectric emission spectroscopic analysis of stainless steel
- GB/T 15337-1994 General rules for atomic absorption spectrometric analysis
- GB/T 15337-2008 General rules for atomic absorption spectrometric analysis
- GB/T 10410.2-1989 Analysis of natural gas normal composition by gas chromatography
- GB/T 28901-2012 Analysis of coke-oven gas composition by gas chromatography
- GB/T 14849.1-1993 Silicon metal.Determination of iron content.1,10-Phenanthroline spectrophotometric method
- GB/T 13610-2014 Analysis of natural gas composipion.Gas chromatography
- GB/T 13610-2003 Analysis of natural gas by gas Chromatography
- GB/T 13610-2014(俄语版) Compositional Analysis of Natural Gas by Gas Chromatography
- GB/T 28726-2012 Gas analysis.Gas chromatograph with helium ionization detector
- GB/T 30704-2014 Surface chemical analysis.X-ray photoelectron spectroscopy.Guidelines for analysis
- GB/T 5678-1985 The method for sampling cast alloys for spectrochemical analysis
- GB/T 5678-2013 Sampling methods of spectrochemical analysis for cast alloys
- GB/T 32199-2015 Infrared Spectroscopy Qualitative Analysis Technique General Rules
- GB/T 32198-2015 General Rules for Quantitative Analysis Techniques of Infrared Spectroscopy
- GB/T 10574.5-1989 Tin-lead solders--Determination of iron content--1,10-phenanthroline spectrophotometric method
- GB/T 10410.3-1989 Analysis of liquefied petroleum gas composition by gas chromatography
- GB/T 4324.26-1984 Methods for chemical analysis of tungsten--The Nessler reagent photometric method for the determination of nitrogen content
- GB/T 4325.26-1984 Methods for chemical analysis of molybdenum--The nessler reagent photometric method for the determination of nitrogen content
- GB/T 8220.11-1998 Methods for chemical analysis of bismuth--Determination of mercury content--Cold vapour atomic absorption spectrometric method
- GB/T 3286.4-2012 Methods for chemical analysis of limestone and dolomite.Part 4:The determination of iron oxide content.The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method
- GB/T 7999-2000 Standard method for direct reading spectromertric analysis of aluminum and its alloys
- GB/T 14203-1993 General rule for photoelectric emission spectroscopic analysis of iron, steel and alloy
- GB/T 26042-2010 Methods for analysis of zinc and zinc alloys.The optical emission spectrometry
- GB/T 29858-2013 Standard guidelines for molecular spectroscopy multivariate calibration quantitative analysis
- GB/T 4324.6-2012 Methods for chemical analysis of tungsten.Part 6:Determination of iron content.1,10-phenanthroline spectrophotometry
- GB/T 3260.2-2013 Methods for chemical analysis of tin.Part 2:Determination of iron content.1,10-phenanthroline photometric method
IN-BIS, spectroscopic nitrogen
Japanese Industrial Standards Committee (JISC), spectroscopic nitrogen
- JIS C 6192:2008 Calibration of optical spectrum analyzers
- JIS G 1256:1997 Iron and steel -- Method for X-ray fluorescence spectrometric analysis
- JIS B 7988:2007 Continuous analyzers for dinitrogen monoxide in flue gas
- JIS M 8205:2000 Iron ores -- X-ray fluorescence spectrometric analysis
- JIS H 1123:2021 Method for photoelectric emission spectrochemical analysis of lead metal
- JIS H 1691:1968 Method for spectrochemical analysis of tantalum
- JIS H 1183:2007 Method for emission spectrochemical analysis of silver bullion
- JIS B 7982:1995 Continuous analyzers for oxides of nitrogen in flue gas
- JIS B 7953:2004 Continuous analyzers for oxides of nitrogen in ambient air
- JIS H 1305:2005 Method for optical emission spectrochemical analysis of aluminium and aluminium alloys
- JIS R 2216:2005 Methods for X-ray fluorescence spectrometric analysis of refractory products
- JIS H 1630:1995 Method for atomic emission spectrometric analysis of titanium
- JIS H 1683:2002 Tantalum -- Method for atomic absorption spectrometric analysis
- JIS H 1630:1975 Method for atomic emission spectrometric analysis of titanium
- JIS Z 8826:2005 Particle size analysis -- Photon correlation spectroscopy
- JIS K 0123:1995 General rules for analytical methods in gas chromatography mass spectrometry
- JIS K 0114:1993 General rules for gas chromatographic analysis
- JIS K 0214:2006 Technical terms for analytical chemistry (Chromatography part)
- JIS C 6183-1:2019 Optical spectrum analyzers -- Part 1: Test methods
- JIS K 0214:2013 Technical terms for analytical chemistry (Chromatography part)
- JIS H 1123:1995 Method for photoelectric emission spectrochemical analysis of lead metal
- JIS H 1631:2008 Titanium alloys -- Method for X-ray fluorescence spectrometric analysis
- JIS G 1256 AMD 1:2010 Iron and steel -- Method for X-ray fluorescence spectrometric analysis (Amendment 1)
- JIS G 1351:2006 Ferroalloys -- Method of X-ray fluorescence spectrometric analysis
- JIS B 7953:1997 Continuous analysers for oxides of nitrogen in ambient air
- JIS G 1202:1975 General rules on emission-spectroscopic analysis for iron and steel
- JIS G 1257:1994 Iron and steel -- Methods for atomic absorption spectrometric analysis
- JIS H 1163:1991 Method for photoelectric emission spectrochemical analysis of cadmium metal
- JIS H 1292:1997 Method for X-ray fluorescence spectrometric analysis of copper and copper alloys
- JIS H 1287:2015 Nickel and nickel alloys -- Methods for X-ray fluorescence spectrometric analysis
- JIS G 1256 AMD 2:2013 Iron and steel.Method for X-ray fluorescence spectrometric analysis (Amendment 2)
- JIS H 1113:2022 Method for photoelectric emission spectrochemical analysis of zinc metal
工业和信息化部, spectroscopic nitrogen
- YS/T 84-2020 Iridium matrix for spectroscopic analysis
- YS/T 82-2020 Platinum matrix for spectroscopic analysis
- YS/T 83-2020 Palladium matrix for spectroscopic analysis
- YS/T 85-2020 Rhodium matrix for spectroscopic analysis
- YS/T 464-2019 Direct reading spectroscopic analysis method of copper cathode
- YB/T 4799-2018 Determination of the precipitated phase amount of aluminum nitride in steel by electrolytic separation-inductively coupled plasma atomic emission spectrometry
- YS/T 540.4-2018 Methods for chemical analysis of vanadium Part 4: Determination of iron content 1,10-phenanthroline spectrophotometric method
Lithuanian Standards Office , spectroscopic nitrogen
- LST EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005)
- LST EN ISO 13395:2000 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996)
- LST EN 14726-2005 Aluminium and aluminium alloys - Chemical analysis - Guideline for spark optical emission spectrometric analysis
- LST EN 62129-2006 Calibration of optical spectrum analyzers (IEC 62129:2006)
- LST EN 62129-2006/AC-2007 Calibration of optical spectrum analyzers (IEC 62129:2006)
- LST EN 14242-2005 Aluminium and aluminium alloys - Chemical analysis - Inductively coupled plasma optical emission spectral analysis
AENOR, spectroscopic nitrogen
- UNE-EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005)
- UNE-EN 14726:2006 Aluminum and aluminium alloys. Chemical analysis. Guideline for spark optical emission spectometric analysis
- UNE-EN ISO 13395:1997 WATER QUALITY. DETERMINATION OF NITRITE NITROGEN AND NITRATE NITROGEN AND THE SUM OF BOTH BY FLOW ANALYSIS (CFA AND FIA) AND SPECTROMETRIC DETECTION. (ISO 13395:1996).
Standard Association of Australia （SAA）, spectroscopic nitrogen
- AS 4549.1:1999 Particle size analysis - Photon correlation spectroscopy
- AS 3580.5.1:1993 Methods for sampling and analysis of ambient air - Determination of oxides of nitrogen - Chemiluminescence method
- AS 2347:1998 Zinc and zinc alloys - Sampling for chemical and spectrochemical analysis
PL-PKN, spectroscopic nitrogen
- PN Z04092-08-1989 Air purity protection Tests for nitric acid and nitrogen oxides Determination of nitrogen dioxide in ambient air (imision) by spectrophotometric method with passive sampling
- PN EN 10179-1992 Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method
- PN Z04009-03-1990 Air purity protection Tests for nitrogen compounds Determination of ammonia in work places by spectrophotometry in visible spectra] region, indopheno] method
IT-UNI, spectroscopic nitrogen
- UNI 7336-1974 Chemical analysis of ferrous materials. Determination of nitrogen in steel. Spectrophotometric method.
Professional Standard - Machinery, spectroscopic nitrogen
- JB/T 11938-2014 Ammonia-nitrogen automatic analyzers for laboratory.Nessler's reagent spectrophotometry
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, spectroscopic nitrogen
- GB/T 33318-2016 Gas analysis—Determination of sulfide—Gas chromatography with sulfur chemiluminescence
- GB/T 32996-2016 Surface chemical analysis—Analysis of metal oxide films by glow-discharge optical emission spectrometry
BE-NBN, spectroscopic nitrogen
- NBN T 03-041-1979 Nitric acid for industrial use - Determination of ammoniacal nitrogen content - Spectrophotometric method
- NBN P 32-015-1977 zinc and zinc alloys - Spectrographic analysis
- NBN T 91-257-1977 Water analysis methods - Determination of the nitrite nitrogen - Photoraetric method
NL-NEN, spectroscopic nitrogen
- NEN 6302-1980 Test methods for vegetable and animal oils and fats - Preparation of methyl esters for gaschromatography and infrared spectrophotometry
- NEN 6646-1990 Water - Photometric determination of the content of ammonium nitrogen and of the sum of the contents of ammoniacal and organically bound nitrogen according to Kjeldahl by continuous flow analysis
KR-KS, spectroscopic nitrogen
- KS M 0027-2008(2023) General rules for analytical methods in gas chromatography mass spectrometry
- KS I ISO 6975-2022 Natural gas — Extended analysis — Gas-chromatographic method
- KS I ISO 20552-2021 Workplace air — Determination of mercury vapour —Method using gold-amalgam collection and analysis by atomic absorption spectrometry or atomic fluorescence spectrometry
Professional Standard - Public Safety Standards, spectroscopic nitrogen
- GA/T 1008.12-2013 GC and GC-MS examination methods for drugs.Part 12:Chlordiazepoxide
Professional Standard - Ferrous Metallurgy, spectroscopic nitrogen
- YB/T 4177-2008 Determination of chemical composition in stag by X-ray fluorescence spectrometry
TR-TSE, spectroscopic nitrogen
- TS 3651-1981 METHODS FOR THE ANALYSIS OF WATER — DETERMINATION OF IRON CONTENT — 1,10 Phenanthroline Spectrophotometry Method
- TS 2281-1976 NATUBAL GAS ANALYSI? (GAS CHROMATOGRAPHY METHOD)
Association of German Mechanical Engineers, spectroscopic nitrogen
- 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
Hubei Provincial Standard of the People's Republic of China, spectroscopic nitrogen
- DB42/T 551-2009 Stationary source emissions of sulfur dioxide and nitrogen oxide continuous monitoring-differential optical absorption spectroscopy
GOSTR, spectroscopic nitrogen
- GOST 9716.2-1979 Copper-zinc alloys. Method spectral analysis of metal standard spesimens with photoelectric registration of spectrum
- GOST 9717.2-2018 Copper. Method of spectral analysis by metal standard specimens with photographic registration of spectrum
- GOST 9716.3-1979 Copper-zinc alloys. Method of spectral analysis of oxide spesimens with photographic registration of spectrum
- GOST 9716.1-1979 Copper-zinc alloys. Method of spectral analysis of metal standard spesimens with photographic registration of spectrum
Professional Standard - Geology, spectroscopic nitrogen
- DZ 51-1987 Gas Chromatography Analysis of Saturated Hydrocarbons
- DZ/T 0064.74-2021 Groundwater Quality Analysis Methods Part 74: Determination of Helium, Hydrogen, Oxygen, Argon, Nitrogen, Methane, Carbon Monoxide, Carbon Dioxide and Hydrogen Sulfide by Gas Chromatography
- DZ/T 0064.23-2021 Analytical methods for groundwater quality - Part 23: Determination of iron content by phenanthroline spectrophotometric method
- DZ/T 0064.57-2021 Analytical Methods of Groundwater Quality Part 57: Determination of Ammonia Nitrogen by Nessler's Reagent Spectrophotometry
Hunan Provincial Standard of the People's Republic of China, spectroscopic nitrogen
- DB43/T 1403-2018 Water Quality Determination of Ammonia Nitrogen-Gas-liquid Separation and Collection Spectrophotometry
Professional Standard - Commodity Inspection, spectroscopic nitrogen
- SN/T 2785-2011 Photoelectric Emission Spectroscopic Analysis of Zinc and Zinc Alloys
- SN/T 2786-2011 Photoelectric Emission Spectroscopic Analysis of Magnesium and Magnesium Alloys
- SN/T 3914-2014 General rules for infrared spectrometer in minerals
- SN/T 4115-2015 Determination of sulfur compounds in natural gas.Gas chromatography and sulfur chemiluminescence deterctor
HU-MSZT, spectroscopic nitrogen
The American Road & Transportation Builders Association, spectroscopic nitrogen
AASHTO - American Association of State Highway and Transportation Officials, spectroscopic nitrogen
Guangdong Provincial Standard of the People's Republic of China, spectroscopic nitrogen
- DB44/T 1602-2015 Analysis Method of Stone Composition--X-ray Fluorescence Spectrometry
(U.S.) Ford Automotive Standards, spectroscopic nitrogen
SE-SIS, spectroscopic nitrogen
- SIS SS-EN 10 179-1989 Chemical analysis of ferrous materials — Determination of nitrogen (trace amounts) in steel — spectrophotometric method
Professional Standard - Aviation, spectroscopic nitrogen
- HB 5297.17-2001 Chemical Analysis Method of Titanium Alloy AzoarsenicⅢ Spectrophotometric Determination of Zirconium Content
- HB 5297.20-2001 Chlorophosphine azo Ⅲ Spectrophotometric Method for Chemical Analysis of Titanium Alloy Determination of Cerium Content
API - American Petroleum Institute, spectroscopic nitrogen
- API PUBL 4340-1981 Evaluation and Analysis of Nitrogen Dioxide Aerometric Data (Withdrawn)
Professional Standard - Chemical Industry, spectroscopic nitrogen
- HG/T 2954~2955-2008 Standard writing format for atomic absorption spectroscopic analysis method Standard writing format for molecular absorption spectroscopic analysis method
- HG/T 2953-1986 Standard layout for analytical method by gas chromatography
IEC - International Electrotechnical Commission, spectroscopic nitrogen
- PAS 62129-2004 Calibration of optical spectrum analyzers (Edition 1.0;: 2006)
Professional Standard - Rare Earth, spectroscopic nitrogen
- XB/T 601.7-1993 Lanthanum hexaboride chemical analysis method 1,10-phenanthrene-phenanthrene spectrophotometric determination of iron content
National Metrological Technical Specifications of the People's Republic of China, spectroscopic nitrogen
- JJF 1361-2012 Program on Pattern Evaluation of Chemiluminescent NO/NO Analyzers