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Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer, Total:498 items.

In the international standard classification, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer involves: Fuels, Biology. Botany. Zoology, Water quality, Leather technology, Veterinary medicine, Environmental testing, Organic chemicals, Air quality, Soil quality. Pedology, Optics and optical measurements, Radiation protection, Vocabularies, Wastes, Fertilizers, Edible oils and fats. Oilseeds, Environmental protection, Products of the chemical industry, Sugar. Sugar products. Starch, General methods of tests and analysis for food products, Analytical chemistry, Farming and forestry, Non-metalliferous minerals, Non-ferrous metals, Burners. Boilers, Radiation measurements, Tobacco, tobacco products and related equipment, Nuclear energy engineering, Animal feeding stuffs, Inorganic chemicals, Natural gas, Spices and condiments. Food additives, Metalliferous minerals, Meat, meat products and other animal produce, Surface treatment and coating, Coals, Materials and articles in contact with foodstuffs, Raw materials for rubber and plastics, Ferroalloys, Metrology and measurement in general, Paints and varnishes, Ferrous metals, Rubber, Testing of metals, Power stations in general, Plastics, Protection against fire, Fruits. Vegetables, Rubber and plastics products, Elements of buildings, Adhesives, Pharmaceutics, Solar energy engineering, Beverages, Petroleum products in general.

PL-PKN, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

PN C97085-1986 Carbochemical products UV Spectrophotometric determination of naphihalene in coal tar and coal tar oils
PN C97087-1987 UV Spectrophotometric determination of phenols in coke and waste waters
PN C97089-1989 Carbochemical products UV spectrophotometric determination of anthracene in coal tar and coal tar oils
PN Z04200-02-1988 Air purity protection ests for oxalic acid etermination of oxalic acid by ltraviolet absorption spectrophotometry
PN P04990-1989 Methods of chemical tests Knitted medical articles Determination of ultraviolet radiation absorbance
PN Z04171-02-1986 Air purity protection ests for picric acid etermination of picric acid n work places by UV pectrophotometry absorption
PN C97088-1987 Coal derivative products UV spectrophotometric determination of tar acids content in coal tar and oils
PN Z04169-02-1986 Air purity.protection Tests for 4,6-dinitroorthocreso! Determination of 4,6-dinitroorthocresol in work places by UV spectrophotometry absorption
PN C04052-1965 Petroleum produc?s Spectrophofomeiric determination of aroma?ic hydrocarbons in gasoline
PN C04194-1992 Petroleum products Determination of the benzene content in gasoline by infrared spectrophotometric method
PN Z04037-10-1987 Air purity protection Tests for chlorine Determination of chlorine content in the ambient air (imision) by spectrophotometric method with methyl orange
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 Z04015-11-1990 Air purity protection Tests for sulphur and its compounds Determination of sulphur dioxide in ambient air (immission) by spectrophotometric method with pararosaniline

Professional Standard - Petrochemical Industry, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

SH/T 0181-2005 Standard test method for naphthalene hydrocarbons in jet fuels by ultraviolet spectrophotometry
SH/T 0181-1992 Method for Determination of Naphthalene Hydrocarbon Content in Jet Fuel (Ultraviolet Spectrophotometry)
SH/T 1498.7-1997 Nylon 66 salt.Determination of UV index.Ultraviolet spectrophotometric method
SH/T 0662-1998 Mineral oil.Determination of ultraviolet absorbance
SH/T 0409-1992 Determination of Aromatics Content in Liquid Paraffin (UV Spectrophotometry)
SH/T 1498.5-1997 Nylon 66 salt.Determination of content of pseudo diaminocyclohexane.Ultraviolet spectrophotometric method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

GB/T 34796-2017(英文版) Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
GB/T 14571.4-2008 Ethylene glycol for industrial use.Determination of ultraviolet transmittance.Ultraviolet spectrophotometric method
GB/T 32737-2016 Determination of nitrate nitrogen in soil - Ultraviolet spectrophotometry method
GB/T 16077-1995 Workplace air--Determination of phosgene--Ultraviolet spectrophotometric method
GB/T 22500-2008 Animal and vegetable fats and oils.Determination of ultravolet absorbance expressed as specific UV extinction
GB/T 18932.6-2002 Method for the determination of glycerol contents in honey--UV spectrophotometric method
GB/T 16055-1995 Workplace air--Determination of diphenyl-diphenyl ether--Ultraviolet spectrophotometric method
GB/T 15438-1995 Ambient air--Determination of ozone--Ultraviolet photometric method
GB/T 23195-2008 Determination method of catalase in bee pollen by ultraviolet spectrophotometry
GB/T 2136-1980 Determination of thallium content in cadmium--Crystal violet photometric method
GB/T 12153-1989 Analysis of water used in boiler and cooling system--Determination for mineral oil--Ultraviolet spectrophotometry
GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method
GB/T 19611-2004 Tobacco and tobacco products Determination of maleic hydrazide residues UV Spectrophotometer Method
GB/T 11848.12-1999 Determination of boron in uranium ore concentrate by spectrophotometry
GB/T 11848.16-1991 Determination of phosphorus in uranium ore concentrate by spectrophotometry
GB/T 15502-1995 Air quality--Determination of aniline--N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method
GB/T 14422-1993 Analysis of water used in boiler and cooling system. Determination of benzotriazole. Ultraviolet spectrophotometry
GB/T 11060.8-2012 Natural gas.Determination of sulfur compound.Part 8:Determination of total sulfur content by ultraviolet fluorescence method
GB/T 16119-1995 Workplace air--Determination of rogor--N-(1-naphthyl)ethylenediamine hydrochloride spectrophotometric method
GB/T 16100-1995 Workplace air--Determination of aniline--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
GB 6912.1-1986 Determination of nitrate and nitrite - Nitrate UV photometric method
GB/T 16032-1995 Workplace air--Determination of nitrogen oxides--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
GB/T 16101-1995 Workplace air--Determination of chloropicrin--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
GB 6912.2-1986 Determination of nitrate and nitrite - Nitrite UV photometric method
GB/T 14423-1993 Analysis of water used in boiler and cooling system. 2-Mercaptobenzothiazole. Ultraviolet spectrophotometry
GB/T 11848.13-1991 Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method
GB/T 16102-1995 Workplace air--Determination of nitrobenzene--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
GB/T 16123-1995 Workplace air--Determination of methyl iodide--1,2-naphthaquinone-4-sodium sulfonate spectrophotometric method
GB/T 16114-1995 Workplace air--Determination of chloronitrobenzene--N-(1-naphthyl-ethylenediamine dihydrochloride spectrophotometric method
GB/T 16115-1995 Workplace air--Determination of chlorodinitrobenzene--N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method
GB/T 11889-1989 Water quality--Determination of aniline compounds--Spectrophotometric method with N-(1-naphthyl) ethylenediamine
GB/T 13748.2-2005 Chemical analysis methods of magnesium and magnesium alloys.Determination of tin content.Pyrocatechol violet spectrophotometric method
GB/T 6912.1-1986 Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Ultraviolet spectrophotometry for nitrates
GB/T 6912.2-1986 Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Ultraviolet spectrophotometry for nitrites
GB/T 15501-1995 Air quality--Determination of nitrobenzene (mononitro-and dinitro-compound)--Reduction by zine-N-(1-Naphthyl)ethylene diamine dihydrochloride spectrophotometric method

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, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

GB/T 34796-2017 Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
GB/T 36084-2018 Nanotechnology—Determination of copper, manganese and chromium ions in aqueous solution—Ultraviolet-visible spectrophotometry
GB/T 6730.44-2017 Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method
GB/T 34323-2017 Carbon black—Determination of light transmittance of water dispersion—Spectrophotometer method
GB/T 6730.34-2017 Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
GB/T 10574.11-2017 Methods for chemical analysis of tin-lead solders—Part 11：Determination of phosphorus content—Crystal violet phosphorus-vanadium-molybdeum heteropoly acid spectrophotometry

Professional Standard - Water Conservancy, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

SL 93.2-1994 Determination of oil and grease (Vitraviolet spectrophotometric method)
SL 84-1994 Determination of nitrogen (nitrate)(Ultraviolet spectrophtometric method)

BR-ABNT, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

ABNT NBR 11672-2007 Insumes - Concentrated pigment dispersion - Determination of ultraviolet light color fastness

Professional Standard - Light Industry, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

QB/T 2334-1997 Qualitative determination of ultraviolet absorbers in cosmetics by ultraviolet spectrophotometry

Group Standards of the People's Republic of China, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

T/NAIA 0193-2023 Determination of Concentration and Purity of Single-chain Antibody Eukaryotic Expression Plasmid DNA by UV Spectrophotometry
T/QAS 035-2021 Determination of nitrate in brine by ultraviolet spectrophotometry
T/GXAS 545-2023 Seawater—Rapid determination of petroleum on site—Ultraviolet spectrophotometric method
T/SATA 054-2023 Etermination of ethanol concentration in wine - Near infrared spectroscopy method
T/CSTM 00198-2021 Graphene quantum dots—Determination of enzyme-like activities — Ultraviolet-visible spectrophotometry
T/QAS 082.3-2022 Chemical Analysis of Rock Salt and Glauber's Salt Part 3: Determination of Nitrate by Ultraviolet Spectrophotometry
T/NAIA 004-2020 Determination of Ammonia Nitrogen Concentration in Rumen Fluid Alkaline Sodium Hypochlorite-Phenol Spectrophotometry
T/CAIA SH002-2014 Water for drinking determination of fluoride 2-(parasulfophenylazo)-1,8-dihydroxy-3,6-naphthalene disulfonic acid, zirconium salt spectrophotometric method
T/GXAF 0013-2023 Complex fertilizers—Determination of Alginate Oligosaccharides—Spectrophotometry
T/CQEEMA 3-2021 Stationary sources emission —Determination of hydrogen chloride—Fourier transform infrared spectrophotometry

National Metrological Verification Regulations of the People's Republic of China, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

JJG(地质) 1002-1990 Verification Regulations for UV/Visible Spectrophotometer
JJG 178-2007 Verification Regulation of Ultraviolet, Visible, Near-Infrared Spectrophotometers
JJG 682-1990 Verification Regulation of Double Beam UV-VIS Spectrophotometers
JJG 375-1996 Verification Regulation of Ultraviolet Visible Range Spectrophotometer in Single Beam

Korean Agency for Technology and Standards (KATS), Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

KS B 5570-2017 Performance test for UV/Vis spectrophotometer
KS I ISO 11564:2004 Stationary source emissions-Determination of the mass concentrationof nitrogen oxides(Naphthylethylenediamine photometric method)
KS I ISO 11564:2014 Stationary source emissions — Determination of the mass concentration of nitrogen oxides(naphthylethylenediamine photometric method)
KS I ISO 11564-2014(2019) Stationary source emissions — Determination of the mass concentration of nitrogen oxides(naphthylethylenediamine photometric method)
KS H ISO 4735:2011 Oils of Citrus-Determination of CD value by ultraviolet spectrometric analysis
KS H ISO 4735:2014 Oils of Citrus－Determination of CD value by ultraviolet spectrometric analysis
KS M 2231-2010 Testing method for naphthalene type hydrocarbon contents in aviation turbine fuels by ultraviolet spectrophotometry
KS M 2231-1980 Testing method for naphthalene type hydrocarbon contents in aviation turbine fuels by ultraviolet spectrophotometry
KS I ISO 13964:2004 Air quality-Determination of ozone in ambient air-Ultraviolet photometric method
KS I ISO 13964:2014 Air quality — Determination of ozone in ambient air — Ultraviolet photometric method
KS I ISO 10566-2008(2018) Water quality－Determination of aluminium－Spectrometric method using pyrocatechol violet
KS I ISO 13964-2014(2019) Air quality — Determination of ozone in ambient air — Ultraviolet photometric method
KS E ISO 7834:2012 Iron ores-Determination of arsenic content-Molybdenum blue spectrophotometric method
KS I ISO 4221:2006 Air quality－Determination of mass concentration of sulphur dioxide in ambient air(Thorin spectrophotometric method)
KS I ISO 6767:2006 Ambient air－Determination of the mass concentration of sulphur dioxide [Tetrachloromercurate (TCM)/pararosaniline method]
KS I ISO 4221-2006(2016) Air quality－Determination of mass concentration of sulphur dioxide in ambient air(Thorin spectrophotometric method)
KS I ISO 10703:2019 Water quality — Determination of the activity concentration of radionuclides — Method by high resolution gamma-ray spectrometry
KS M ISO 11997-2:2007 Paints and varnishes-Determination of resistance to cyclic corrosion conditions-Part 2:Wet(salt fog)/dry/humidity/UV light
KS M ISO 11997-2:2014 Paints and varnishes — Determination of resistance to cyclic corrosion conditions — Part 2: Wet(salt fog)/dry/humidity/UV light
KS I ISO 10703:2008 Water quality－Determination of the activity concentration of radionuclides－Method by high resolution gamma-ray spectrometry
KS M ISO 6382:2004 General method for determination of silicon content－Reduced molybdosilicate spectrophotometric method
KS E ISO 15249:2011 Zinc sulfide concentrates－Determination of gold content－Acid dissolution/solvent extraction/flame atomic absorption spectrometric method
KS I ISO 21258:2012 Stationary source emissions-Determination of the mass concentration of dinitrogen monoxide(N2O)-Reference method:Non-dispersive infrared method
KS E ISO 4691:2010 Iron ores－Determination of titanium－Diantipyrylmethane spectrophotometric method

Shandong Provincial Standard of the People's Republic of China, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

DB37/T 4149-2020 Determination of water quality UV254 by ultraviolet spectrophotometry
DB37/T 4150-2020 Determination of Water Quality β-Naphthol by Fluorescence Spectrophotometry

Military Standard of the People's Republic of China-General Armament Department, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

GJB 4781-1997*GJBz 20413.3-1997 Determination of Sies by UV spectrophotometry
GJB 3639-1999 Determination of Benzene Chloroacetophenone UV Spectrophotometry
GJB 4781-1997(XG1-2015) Modification sheet 1-2015 for the ultraviolet spectrophotometric method for determination of Sies
GJB 3639-1999(XG1-2015) Determination of Benzene Chloroacetophenone UV Spectrophotometry Modification Sheet 1-2015
GJB 772.407-1989 Explosives test methods: UV spectrophotometric determination of components of TNT/RDX injected explosives

American Society for Testing and Materials (ASTM), Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

ASTM D1840-22 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
ASTM D1840-03 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
ASTM D1840-01 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
ASTM D1840-96 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
ASTM D1840-02 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
ASTM D1840-07 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
ASTM D1840-07(2013) Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
ASTM E958-93(2005) Standard Practice for Measuring Practical Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
ASTM E958-93(1999) Standard Practice for Measuring Practical Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
ASTM E925-83(1994)e1 Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm
ASTM E925-02 Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm
ASTM E925-09 Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm
ASTM D1840-07(2017) Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
ASTM E275-08(2022) Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
ASTM UOP495-00 Aromatics in Molex n-Paraffin Products by Ultraviolet Spectrophotometry
ASTM E275-08 Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
ASTM E275-08(2013) Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
ASTM E925-09(2022) Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Bandwidth does not Exceed 2 nm
ASTM E275-01 Standard Practice for Describing and Measuring Performance of Ultraviolet, Visible, and Near-Infrared Spectrophotometers
ASTM E275-93 Standard Practice for Describing and Measuring Performance of Ultraviolet, Visible, and Near-Infrared Spectrophotometers
ASTM UOP495-03 Aromatics in Molex Process n-Paraffin Products by Ultraviolet Spectrophotometry
ASTM D1017-51(1978)e1 Test Method for Benzene and Toluene in 250F and Lighter Petroleum Products by Ultraviolet Spectrophotometry
ASTM E925-09(2014) Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Bandwidth does not Exceed 2 nm
ASTM D8496-23 Standard Test Method for Determination of Hydroquinone (HQ) Content in Vinyl Acetate Monomer (VAM) Using Ultraviolet-Visible (UV-Vis) Spectrophotometer
ASTM E878-12 Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Ultraviolet Spectrophotometry
ASTM D3624-85a(2005) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
ASTM D3718-85a(2005) Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
ASTM D3717-85a(2005) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
ASTM D3624-85a(2010) Standard Test Method for Low Concentrations of Mercury in Paint by Atomic Absorption Spectroscopy
ASTM D3717-85a(2010) Standard Test Method for Low Concentrations of Antimony in Paint by Atomic Absorption Spectroscopy
ASTM D3718-85a(2010) Standard Test Method for Low Concentrations of Chromium in Paint by Atomic Absorption Spectroscopy
ASTM G130-12 Standard Test Method for Calibration of Narrow- and Broad-Band Ultraviolet Radiometers Using a Spectroradiometer
ASTM D6748-02a(2007) Standard Test Method for Determination of Potential Instability of Middle Distillate Fuels Caused by the Presence of Phenalenes and Phenalenones (Rapid Method by Portable Spectrophotometer)
ASTM E2867-14(2019) Standard Practice for Estimating Uncertainty of Test Results Derived from Spectrophotometry
ASTM E388-72(1998) Standard Test Method for Spectral Bandwidth and Wavelength Accuracy of Fluorescence Spectrometers
ASTM D3677-00 Standard Test Methods for Rubber--Identification by Infrared Spectrophotometry
ASTM D3677-10(2019) Standard Test Methods for Rubber--Identification by Infrared Spectrophotometry
ASTM E878-20 Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Ultraviolet Spectrophotometry
ASTM UOP262-99 Phenols and Thiophenols in Petroleum Products by Spectrophotometry
ASTM D6756-02 Standard Test Method for Determination of the Red Dye Concentration and Estimation of the ASTM Color of Diesel Fuel and Heating Oil Using a Portable Visible Spectrophotometer
ASTM D6756-10(2015) Standard Test Method for Determination of the Red Dye Concentration and Estimation of the ASTM Color of Diesel Fuel and Heating Oil Using a Portable Visible Spectrophotometer
ASTM D6756-10 Standard Test Method for Determination of the Red Dye Concentration and Estimation of the ASTM Color of Diesel Fuel and Heating Oil Using a Portable Visible Spectrophotometer
ASTM D7058-19 Standard Test Method for Determination of the Red Dye Concentration and Estimation of Saybolt Color of Aviation Turbine Fuels and Kerosine Using a Portable Visible Spectrophotometer
ASTM D7058-04(2014) Standard Test Method for Determination of the Red Dye Concentration and Estimation of Saybolt Color of Aviation Turbine Fuels and Kerosine Using a Portable Visible Spectrophotometer
ASTM D6756-09 Standard Test Method for Determination of the Red Dye Concentration and Estimation of the ASTM Color of Diesel Fuel and Heating Oil Using a Portable Visible Spectrophotometer
ASTM D6756-17 Standard Test Method for Determination of the Red Dye Concentration and Estimation of the ASTM Color of Diesel Fuel and Heating Oil Using a Portable Visible Spectrophotometer
ASTM D7183-12 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence
ASTM D3124-98(2003) Standard Test Method for Vinylidene Unsaturation in Polyethylene by Infrared Spectrophotometry
ASTM D3124-98 Standard Test Method for Vinylidene Unsaturation in Polyethylene by Infrared Spectrophotometry
ASTM D3124-98(2019) Standard Test Method for Vinylidene Unsaturation in Polyethylene by Infrared Spectrophotometry
ASTM D7399-08 Standard Test Method for Determination of the Amount of Polypropylene (PP) in Polypropylene/LDPE Mixtures Using Infrared Spectrophotometer (FTIR)
ASTM D7183-07e1 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence
ASTM D7183-07 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence
ASTM D1685-00 Standard Test Method for Traces of Thiophene in Benzene by Spectrophotometry
ASTM D1685-05 Standard Test Method for Traces of Thiophene in Benzene by Spectrophotometry
ASTM E1754-17 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
ASTM E1754-17a Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
ASTM D3658-01(2016) Standard Test Method for Determining the Torque Strength of Ultraviolet (UV) Light-Cured Glass/Metal Adhesive Joints
ASTM E2867-14(2023) Standard Practice for Estimating Uncertainty of Test Results Derived from Spectrophotometry
ASTM D3124-98(2011) Standard Test Method for Vinylidene Unsaturation in Polyethylene by Infrared Spectrophotometry
ASTM E1754-08 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
ASTM D6248-21 Standard Test Method for Vinyl and Trans Unsaturation in Polyethylene by Infrared Spectrophotometry
ASTM C1865-18 Standard Test Method for The Determination of Carbon and Sulfur Content in Plutonium Oxide Powder by the Direct Combustion-Infrared Spectrophotometer
ASTM E1786-96 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
ASTM E1786-02 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
ASTM E1786-08 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
ASTM C1855-18 Standard Test Method for Determination of Uranium and Plutonium Concentration in Aqueous Solutions Using Hybrid K-Edge Densitometry and X-Ray Fluorescence
ASTM E1786-17 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
ASTM E1786-17a Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry

RU-GOST R, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

GOST 33343-2015 Aviation turbine fuels. Determination of naphthalene hydrocarbons by ultraviolet spectrophotometry method
GOST ISO 4735-2015 Essential oils of citrus. Determination of CD value by ultraviolet spectrometric analysis
GOST 16948-1979 Light sources, artificial. Method of determining ultraviolet radiation density energy flow
GOST 28326.3-1989 Technical liquid ammonia. Determination of oil mass concentration by method of infra-red spectrometry
GOST R 8.657-2009 State system for ensuring the uniformity of measurements. Infrared spectrophotometers. Verification procedure
GOST 8.229-2013 State system for ensuring the uniformity of measurements. Infrared spectrophotometers. Verification procedure
GOST 8.229-1981 State system for ensuring the uniformity of measurements. Infrared spectrophotometers. Methods and means of verification
GOST 32930-2014 Ethanol from food raw material, strong drinks. Spectrophotometric method for determination of the mass concentration of furfurol
GOST 33092-2014 Petroleum products. Test method for color by the automatic tristimulus spectrophotometer

Association Francaise de Normalisation, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

NF X43-339*NF ISO 11564:2000 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method.
NF T75-122*NF ISO 4735:2002 Oils of Citrus - Determination of CD value by ultraviolet spectrometric analysis.
NF EN 14625:2013 Air ambiant - Méthode normalisée de mesurage de la concentration en ozone par photométrie U.V
NF EN ISO 3656:2011 Corps gras d'origines animale et végétale - Détermination de l'absorbance dans l'ultraviolet, exprimée sous la forme d'extinction spécifique en lumière ultraviolette
NF X43-064*NF EN 14625:2013 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
NF T60-223/A1*NF EN ISO 3656/A1:2017 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction - Amendment 1
NF ISO 11564:2000 Émissions de sources fixes - Détermination de la concentration en masse des oxydes d'azote - Méthode photométrique à la naphtyléthylène diamine (NEDA)
NF EN 14212:2013 Air ambiant - Méthode normalisée pour le mesurage de la concentration en dioxyde de soufre par fluorescence UV
NF T60-223*NF EN ISO 3656:2011 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction.
NF X43-013:1977 Atmospheric pollution.determination of the concentration by mass ofsulphur dioxide, in the ambient air.analysis by the thorin spectrophotometric method.
NF ISO 13964:1999 Qualité de l'air - Dosage de l'ozone dans l'air ambiant - Méthode photométrique dans l'ultraviolet.
NF X43-062*NF EN 14212:2013 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
NF A20-425:1984 Iron ores. Spectrophotometric determination of chromium.
NF A20-421:1984 Iron ores. Spectrophotometric determination of vanadium.
NF A20-426:1984 Iron ores. Spectrophotometric determination of nickel.
NF EN ISO 3656/A1:2017 Corps gras d'origines animale et végétale - Détermination de l'absorbance dans l'ultraviolet, exprimée sous la forme d'extinction spécifique en lumière ultraviolette - Amendement 1
NF A06-835:1973 Zinc for galvanizing purposes. Spectrophotometric determination of aluminium.
XP M07-115:2003 Petroleum products - Determination of Solvent Yellow 124 content in middle distillates - Method by extraction with hydrochloric acid and determination by UV-Visible spectrophotometry
NF A06-404:1975 Chemical analysis of lead. Spectrophotometric determination of bismuth.
NF A06-588:1970 Chemical analysis of aluminium. Spectrophotometric determination of vanadium.
NF A06-410:1976 Chemical analysis of lead. Spectrophotometric determination of antimony.
NF A06-408:1979 Chemical analysis of lead. Spectrophotometric determination of arsenic.
NF A06-401:1975 Chemical analysis of lead. Spectrophotometric determination of copper.
NF A10-813:1972 Chemical analysis of ferro-tungsten. Spectrophotometric determination of tin.
NF A06-612:1976 Chemical analysis of magnesium. Spectrophotometric determination of copper.
NF A20-401:1985 Iron ores. Determination of phosphorus content. Spectrophotometric method.
NF A20-423:1986 Iron ores. Determination of titanium content. Spectrophotometric determination.
NF A10-954:1972 Chemical analysis of ferro-vanadium. Spectrophotometric determination of phosphorus.
NF A06-405:1974 Chemical analysis of lead. Spectrophotometric determination of bismuth.
XP ISO/TS 19021:2019 Méthode pour déterminer les concentrations des gaz émis lors de l'essai ISO 5659-2 par spectroscopie infrarouge à transformée de Fourier
NF A06-087:1966 Chemical analysis of manganese ores. Spectrophotometric determination of cobalt.
NF A06-094:1962 Chemical analysis of manganese ores. Spectrophotometric determination of titanium.
NF A06-095:1966 Chemical analysis of manganese ores. Spectrophotometric determination of vanadium.
NF A06-103:1969 Chemical analysis of manganese ores. Spectrophotometric determination of phosphorus.
NF A06-107:1970 Chemical analysis of manganese ores. Spectrophotometric determination of copper.
NF A06-823:1967 Chemical analysis of zinc alloys. Spectrophotometric determination of iron.
NF A06-827:1968 Chemical analysis of zinc alloys. Spectrophotometric determination of titanium.
NF A10-904:1972 Chemical analysis of ferro-vanadium. Spectrophotometric determination of phosphorus.
NF A21-104:1976 Chemical analysis of chromium ores. Determination of phosphorus. Spectrophotometric method.
NF A10-504:1986 Chemical analysis of silico-chromium. Determination of phosphorus content. Spectrophotometric method.
NF A10-404:1986 Chemical analysis of ferro-chromium. Determination of phosphorus content. Spectrophotometric method.
NF A10-204:1986 Chemical analysis of ferro-manganese. Determination of phosphorus content. Spectrophotometric method.
NF A20-402:1985 Iron ores. Determination of phosphorus content. Molybdenum blue spectrophotometric method.
NF A06-303:1962 Chemical analysis of steel and cast iron. Spectrophotometric determination of manganese.
NF A10-104:1986 Chemical analysis of ferro-silicon. Determination of phosphorus content. Spectrophotometric method.
XP CEN/TS 17784-1:2022 Engrais organo-minéraux - Identification des agents complexants - Partie 1 : méthode utilisant la spectrophotométrie UV-Vis et la gravimétrie
NF A06-088:1966 Chemical analysis of manganese ores. Spectrophotometric and gravimetric determination of nickel.
XP CEN/TS 17405:2020 Emissions de sources fixes - Détermination de la concentration volumique en dioxyde de carbone - Méthode de référence : spectrométrie infrarouge
NF A22-410:1986 Manganese ores. Determination of arsenic content. Spectrophotometric and volumetric determinations.
NF A06-622:1984 Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of manganese.
NF A06-624:1984 Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of zirconium.
NF A06-563:1971 Chemical analysis of aluminium alloys. Spectrophotometric determination of antimony
NF A06-568:1971 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of tin.
NF A06-571:1964 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of iron.
NF A06-574:1966 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of titanium
NF A06-576:1966 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of manganese.
NF A06-582:1959 Chemical analysis of aluminium and aluminium alloys. Colorimetric determination of zirconium.
NF A06-586:1965 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of boron.
NF A06-713:1970 Chemical analysis of copper and its alloys. Spectrophotometric determination of silicon.
NF A06-714:1968 Chemical analysis of copper and its alloys. Spectrophotometric determination of aluminium.
NF A06-716:1970 Chemical analysis of copper and copper alloys. Spectrophotometric determination of manganese.
NF A06-802:1971 Chemical analysis of zinc and its alloys. Spectrophotometric determination of tin.
NF A06-569:1972 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of tin.
NF A06-613:1976 Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of copper.
NF A06-616:1981 Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of nickel.
NF A06-717:1983 Chemical analysis of copper and copper alloys. Spectrophotometric determination of arsenic.
NF A06-583:1984 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of bismuth.
NF A06-584:1984 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of berrylium.
NF A06-606:1984 Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of iron.
NF EN ISO 6581:2018 Anodisation de l'aluminium et de ses alliages - Détermination de la solidité comparée à la lumière ultraviolette et à la chaleur des couches anodiques colorées
NF A10-304:1986 Chemical analysis of silico-manganese. Determination of phosphorus content. Spectrophotometric method.
NF A06-089:1966 Chemical analysis of manganese ores. Spectrophotometric and volumetric determination of chromium.
NF A06-804:1968 Chemical analysis of zinc and its alloys. Spectrophotometric determination of cadmium.
NF A06-313:1987 Chemical analysis of steel and cast iron. Determination of titanium content. Spectrophotometric method.
XP P92-021*XP ISO/TS 19021:2019 Test method for determination of gas concentrations in ISO 5659-2 using Fourier transform infrared spectroscopy
NF A06-390*NF EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method.
NF A20-420*NF ISO 3886:1987 Iron ores. Determination of manganese content. Periodate spectrophotometric method.
NF A20-427:1985 Iron ores. Determination of copper content. 2,2'-biquinolyl spectrophotometric method.
NF A06-374*NF EN ISO 13900:2002 Steel - Determination of boron content - Curcumin spectrophotometric method after distillation
NF A06-323:1987 Chemical analysis of steels. Determination of nitrogen content. Molecular absorption spectrophotometric method.
NF A06-800:1968 Chemical analysis of zinc and its alloys. Spectrophotometric determination of copper (cuprazon method).
NF T20-253:1968 Chemical analysis of hydrochloric, nitric and sulphuric acids. Spectrophotometric determination of iron.
NF A08-331*NF EN ISO 10700:1995 Steel and iron. Determination of manganese content. Flame atomic absorption spectrophotometric method.
XP M07-113:2003 Produits pétroliers - Détermination de la teneur en traceur Solvent Yellow 124 dans les distillats moyens - Méthode par chromatographie liquide à haute performance avec détection par spectrophotométrie UV-Visible
NF A06-320*NF EN 10178:1989 Chemical analysis of ferrous materials. Determination of niobium in steels. Spectrophotometric method.
NF A06-356:1992 Chemical analysis of ferrous materials. Determination of bore in steel. Spectrophotometric method.
NF A11-101:1983 Chemical analysis of ferroniobium. Determination of niobium content gravimetric method. Determination of tantalum content. Spectrophotometric method.
NF A06-328:1987 Steel and cast iron. Determination of chromium content. Diphenylcarbazide spectrophotometric method.
NF T20-355:1978 Potassium chloride for industrial use. Determination of sodium content.flame emission spectrophotometric method).
NF M60-818:2008 Water quality - Determination of the activity concentration of radionuclides - Method by high resolution gamma-ray spectrometry.
NF A06-371:1984 Chemical analysis of steel. Molecular absorption spectrophotometric determination of zirconium (after separation by extraction).
NF A20-415:1984 Iron ores. Determination of silicon content. Reduced molybdosilicate spectrophotometric method.
NF M07-145*NF EN ISO 13032:2012 Petroleum products - Determination of low concentration of sulfur in automotive fuels - Energy-dispersive X-ray fluorescence spectrometric method.
NF A06-407:1975 Chemical analysis of lead. Spectrophotometric determination of arsenic.
NF A06-347:1986 Chemical analysis of steel and cast iron. Determination of tin. Molecular absorption spectrophotometric method.
NF A06-337:1983 Chemical analysis of steel and cast iron. Determination of molydbenum content. Molecular absorption spectrophotometric method.
NF A06-311:1987 Chemical analysis of steel and cast iron. Determination of cobalt content. Molecular absorption spectrophotometric method.
NF A06-345:1987 Chemical analysis of steel and cast iron. Determination of vanadium content. Molecular absorption spectrophotometric method.
NF A06-308:1985 Chemical analysis of steel and cast iron. Determination of nickel content. Molecular absorption spectrophotometric method.
NF A20-424*NF ISO 4691:1986 Iron ores. Determination of titanium content. Diantipyrylmethane spectrophotometric method.
NF EN 12396-3:2000 Aliments non gras - Détermination des résidus de dithiocarbamates et de bisulfures de thiurame - Partie 3 : méthode spectrométrique UV utilisant le xanthogénate
NF T20-499:1979 Condensed phosphates for industrial use (including foodstuffs). Determination of oxides of nitrogen content. 3,4-xylenol spectrophotometric method.
NF T20-500:1982 Condensed phosphates for industrial use (including foodstuffs). Determination of calcium content. Flame atomic absorption spectrometric method.
NF A06-352*NF EN 10212:1995 Chemical analysis of ferrous materials. Determination of arsenic in steel and iron. Spectrophotometric method.
NF A06-373*NF EN 10179:1989 Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method.
NF X43-374*NF EN 15058:2017 Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method : non-dispersive infrared spectrometry
NF EN 15058:2017 Émissions de sources fixes - Détermination de la concentration massique de monoxyde de carbone - Méthode de référence normalisée : spectrométrie infrarouge non dispersive
NF C57-788-1-4/A1*NF EN 62788-1-4/A1:2020 Measurement procedures for materials used in photovoltaic modules - Part 1-4 : encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength

NO-SN, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

NS 9462-2006 Water quality Determination of UV-absorbance
NS 9803-1993 Water analysis. Determination of oil in water. Infrared spectrophotometric method
NS 9804-1993 Water analysis. Determination of fat in wastewater from food processing industries. Infrared spectrophotometric method

German Institute for Standardization, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

DIN EN ISO 3656:2017-08 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011 + Amd 1:2017); German version EN ISO 3656:2011 + A1:2017
DIN EN 14625:2012-12 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version EN 14625:2012 / Note: To be replaced by DIN EN 14625 (2022-11).
DIN EN 14625:2022-11 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German and English version prEN 14625:2022 / Note: Date of issue 2022-09-30*Intended as replacement for DIN EN 14625 (2012-12).
DIN EN 14212 Berichtigung 1:2014-08 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version EN 14212:2012, Corrigendum to DIN EN 14212:2012-11 / Note: To be replaced by DIN EN 14212 (2022-11).
DIN EN 14212:2012-11 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version EN 14212:2012 / Note: To be replaced by DIN EN 14212 (2022-11).
DIN EN 14212:2022-11 Ambient air - Standard method for the measurement of the concentration of sulfur dioxide by ultraviolet fluorescence; German and English version prEN 14212:2022 / Note: Date of issue 2022-09-30*Intended as replacement for DIN EN 14212 (2012-11), DIN EN...
DIN ISO 13964:1999 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method (ISO 13964:1998)
DIN EN 14625:2012 Ambient air.Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German version EN 14625:2012
DIN ISO 13964:1999-12 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method (ISO 13964:1998)
DIN 5032-7:2017-02 Photometry - Part 7: Classification of illuminance meters and luminance meters
DIN EN ISO 3656:2017 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011 + Amd 1:2017) (includes Amendment :2017)
DIN EN ISO 3656:2011 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011); German version EN ISO 3656:2011
DIN CEN/TS 17784-1:2022-07 Organo-mineral fertilizers - Identification of complexing agents - Part 1: Method using UV-Vis spectrophotometry and gravimetry; German version CEN/TS 17784-1:2022
DIN CEN/TS 17405:2020-11 Stationary source emissions - Determination of the volume concentration of carbon dioxide - Reference method: infrared spectrometry; German version CEN/TS 17405:2020
DIN EN 15058:2006 Stationary source emissions - Determination of the mass concentration of carbon monoxide (CO) - Reference method: Non-dispersive infrared spectrometry English version of DIN EN 15058:2006-09
DIN EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version EN 14212:2012
DIN CEN/TS 17337:2019-08*DIN SPEC 33981:2019-08 Stationary source emissions - Determination of mass concentration of multiple gaseous species - Fourier transform infrared spectroscopy; German version CEN/TS 17337:2019
DIN EN 12396-3:2000 Non-fatty foods - Determination of dithiocarbamate and thiuram disulfide residues - Part 3: UV-spectrometric xanthogenate method; German version EN 12396-3:2000
DIN EN 15058:2017-05 Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersive infrared spectrometry; German version EN 15058:2017
DIN EN 14212 Berichtigung 1:2014 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version EN 14212:2012, Corrigendum to DIN EN 14212:2012-11

Professional Standard - Nuclear Industry, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

EJ/T 20057-2014 Determination of uranium concentration in atmospheric fallout.Liquid fluorometry by ultraviolet

IN-BIS, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

Professional Standard - Environmental Protection, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

HJ 756-2015 Determination of water quality butyl xanthate by UV spectrophotometry
HJ 970-2018 Water Quality Determination of Petroleum by UV Spectrophotometry (Trial)
HJ/T 346-2007 Water quality. Determination of nitrate-nitrogen. Ultraviolet spectrophotometry
HJ/T 31-1999 Stationary source emission.Determination of phosgene.Aniline ultraviolet spectrophotometric method
HJ 590-2010 Ambient air.Determination of ozone.Ultraviolet photometric method
HJ/T 42-1999 Stationary source emission.Determination of nitrogen oxide.Ultraviolet spectrophotometric method
HJ 636-2012 Water quality.Determination of total nitrogen.Alkaline potassium persulfate digestion UV spectrophotometric method
HJ 667-2013 Water quality.Determination of total nitrogen by continuous flow analysis (CFA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
HJ 668-2013 Water quality.Determination of total nitrogen by flow injection analysis (FIA) and N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometry
HJ 1051-2019 Soil Petroleum Determination Infrared Spectrophotometry
HJ 590-2010(XG1-2018) Determination of ambient air ozone UV photometry "No. 1 Amendment"
HJ/T 43-1999 Stationary source emission-Determination of nitrogen oxide-N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method
HJ 1077-2019 Infrared Spectrophotometric Method for Determination of Oil Fume and Oil Mist in Exhaust Gases from Stationary Pollution Sources
HJ 637-2012 Water quality.Determination of petroleum oils and animal and vegetable oils.Infrared spectrophotometry
HJ 637-2018 Water Quality Determination of Petroleum and Animal and Vegetable Oils Infrared Spectrophotometry
HJ 479-2009 Ambient air.Determination of nitrogen oxides.N-(1-Naphthyl)ethylene diamine dihydrochloride spectrophotometric method

国家能源局, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

SH/T 0966-2017 Determination of aromatic hydrocarbon content in white oil by UV spectrophotometry

Lithuanian Standards Office , Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

LST EN 14625-2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
LST EN ISO 3656:2011 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011)
LST EN 14212-2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
LST ISO 13964:1999 Air quality. Determination of ozone in ambient air. Ultraviolet photometric method (ISO 13964:1998)
LST CEN/TS 17405-2020 Stationary source emissions - Determination of the volume concentration of carbon dioxide - Reference method: infrared spectrometry
LST EN 15058-2006 Stationary source emissions - Determination of the mass concentration of carbon monoxide (CO) - Reference method: Non-dispersive infrared spectrometry
LST EN 12396-3-2000 Non-fatty foods - Determination of dithiocarbamate and thiuram disulfide residues - Part 3: UV spectrometric xanthogenate method

Danish Standards Foundation, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

DS/EN 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
DS/EN ISO 3656:2011 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction
DS/ISO 11564+Cor.1:2000 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
DS/EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
DS/R 209:1980 Determination of oil and grease in water. Infrared spectrophotometric method
DS/R 209:2006 Determination of oil and grease in water - Extraction with tetrachloroethylene and measurement by infrared spectrophotometry
DS/EN 15058:2006 Stationary source emissions – Determination of the mass concentration of carbon monoxide (CO) – Reference method: Non-dispersive infrared spectrometry
DS/EN 12396-3:2000 Non-fatty foods - Determination of dithiocarbamate and thiuram disulfide residues - Part 3: UV spectrometric xanthogenate method
DS/EN 62788-1-4:2020 Measurement procedures for materials used in photovoltaic modules – Part 1-4: Encapsulants – Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength

AENOR, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

UNE-EN 14625:2013 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
UNE 55047:1973 FATS. SPECTROPHOTOMETRIC MEASURE OF ABSORPTION IN THE ULTRAVIOLET AREA.
UNE 84124:2014 Cosmetic raw materials. Determination of UV-filters by spectrophotometric absorbance.
UNE 77228:2002 Stationary source emissions. Determination of the mass concentration of nitrogen oxides. Naphthylethylenediamine photometric method.
UNE-EN ISO 3656:2011 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011)
UNE-EN 14212:2013 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
UNE-EN ISO 3656:2011/A1:2017 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction - Amendment 1 (ISO 3656:2011/Amd 1:2017)
UNE 77221:2000 AIR QUALITY. DETERMINATION OF OZONE IN AMBIENT AIR. ULTRAVIOLET PHOTOMETRIC METHOD.
UNE 77203:1993 AIR QUALITY. DETERMINATION OF MASS CONCENTRATION OF SULPHUR DIOXIDE IN AMBIENT AIR. THORIN SPECTROPHOTOMETRIC METHOD.
UNE-EN 15058:2017 Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersive infrared spectrometry

Hebei Provincial Standard of the People's Republic of China, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

DB13/T 2589-2017 Infrared Spectrophotometric Method for Determination of Industrial Fume Concentration
DB13/T 2899-2018 Determination of iminodisuccinate content in urea by ultraviolet-visible spectrophotometry
DB13/T 5127.14-2019 Determination of Toxic and Hazardous Substances in Extracts of Implantable Medical Devices - Visible-UV Spectrophotometry for Protein Migration

国家市场监督管理总局、中国国家标准化管理委员会, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

GB/T 14571.4-2022 Test method of ethylene glycol for industrial use—Part 4：Determination of ultraviolet transmittance—Ultraviolet spectrophotometric method
GB/T 11060.8-2020 Natural gas—Determination of sulfur compounds—Part 8：Determination of total sulfur content by ultraviolet fluorescence method
GB/T 39544-2020 Natural rubber latex concentrate—Determination of total phosphate content—Spectrophotometric method

Professional Standard - Agriculture, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

NY/T 1116-2006 Fertilizers-Determination of nitrate nitrogen content.UItraviolet spectro-photometric method
NY/T 1279-2007 Determination of Nitrate in Vegetables and Fruits UV-spectrophotometer
NY/T 4306-2023 Determination of activity of papaya and bromelain by ultraviolet spectrophotometry
NY/T 1799-2009 Determination of oxazolidinethione in rapeseed meal and feed Spectrometric method
NY/T 1373-2007 Determination of Sulfite in Edible Fungus Distill under Nitrogen with the Method of Spectrophotometer

International Organization for Standardization (ISO), Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

ISO 11564:1998/cor 1:2000 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method; Technical Corrigendum 1
ISO 4735:2002 Oils of citrus - Determination of CD value by ultraviolet spectrometric analysis
ISO 13964:1998 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method
ISO 3656:2011 Animal and vegetable fats and oils. Determination of ultraviolet absorbance expressed as specific UV extinction
ISO 4735:1981 Oils of citrus; Determination of CD value by ultraviolet spectrophotometric analysis
ISO 3656:2011/Amd 1:2017 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction; Amendment 1
ISO 19043:2015 Natural rubber latex concentrate - Determination of total phosphate content by spectrophotometric method
ISO 13964:1998/DAmd 1:2011 Air quality — Determination of ozone in ambient air — Ultraviolet photometric method — Amendment 1
ISO 13964:1998/CD Amd 1 Air quality — Determination of ozone in ambient air — Ultraviolet photometric method — Amendment 1
ISO 6767:1990 Ambient air; determination of the mass concentration of sulfur dioxide; tetrachloromercurate (TCM)/pararosaniline method
ISO 4221:1980 Air quality; Determination of mass concentration of sulphur dioxide in ambient air; Thorin spectrophotometric method
ISO 2070:1981 Aluminium oxide primarily used for the production of aluminium; Determination of calcium content; Naphthalhydroxamic acid spectrophotometric method
ISO 11997-2:2013 Paints and varnishes - Determination of resistance to cyclic corrosion conditions - Part 2: Wet (salt fog)/dry/humidity/UV light
ISO 11997-2:2000 Paints and varnishes - Determination of resistance to cyclic corrosion conditions - Part 2: Wet (salt fog)/dry/humidity/UV light
ISO/TS 19021:2018 Test method for determination of gas concentrations in ISO 5659-2 using Fourier transform infrared spectroscopy
ISO 10703:2007 Water quality - Determination of the activity concentration of radionuclides - Method by high resolution gamma-ray spectrometry
ISO 10703:2021 Water quality - Gamma-ray emitting radionuclides - Test method using high resolution gamma-ray spectrometry

British Standards Institution (BSI), Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

BS ISO 11564:1998 Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
BS EN 14625:2012 Ambient air. Standard method for the measurement of the concentration of ozone by ultraviolet photometry
22/30450365 DC BS EN 14625. Ambient air. Standard method for the measurement of the concentration of ozone by ultraviolet photometry
BS EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
BS EN ISO 3656:2011+A1:2017 Animal and vegetable fats and oils. Determination of ultraviolet absorbance expressed as specific UV extinction
BS EN 14212:2012 Ambient air. Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
BS EN 14212:2012(2014) Ambient air. Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
22/30450996 DC BS EN 14212. Ambient air. Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
BS EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
BS ISO 19043:2015 Natural rubber latex concentrate. Determination of total phosphate content by spectrophotometric method
BS EN 15058:2006 Stationary source emissions - Determination of the mass concentration of carbon monoxide (CO) - Reference method: non-dispersive infrared spectrometry
PD CEN/TS 17784-1:2022 Organo-mineral fertilizers. Identification of complexing agents.. Method using UV-Vis spectrophotometry and gravimetry
16/30287218 DC BS ISO 19021. Test method for determination of gas concentrations in ISO 5659-2 using Fourier transform infrared spectroscopy
BS EN 12396-3:2000 Non-fatty foods - Determination of dithiocarbamate and thiuram disulfide residues - UV spectrometric xanthogenate method
BS EN 62788-1-4:2016+A1:2020 Measurement procedures for materials used in photovoltaic modules - Encapsulants. Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength

European Committee for Standardization (CEN), Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

EN 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
EN 14212:2012 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
EN ISO 3656:2011 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011)
prEN 14212 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
EN ISO 3656:2011/A1:2017 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction - Amendment 1 (ISO 3656:2011/Amd 1:2017)
EN 14212:2012/AC:2014 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
CEN/TS 17405:2020 Stationary source emissions - Determination of the volume concentration of carbon dioxide - Reference method: infrared spectrometry
EN 15058:2017 Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersive infrared spectrometry
EN 15058:2006 Stationary source emissions Determination of the mass concentration of carbon monoxide (CO) Reference method: Non-dispersive infrared spectrometry
EN 14937-1:2006 Copper and copper alloys - Determination of antimony content - Part 1: Spectrophotometric method
CEN/TS 17337:2019 Stationary source emissions - Determination of mass concentration of multiple gaseous species - Fourier transform infrared spectroscopy
EN ISO 11997-2:2006 Paints and varnishes - Determination of resistance to cyclic corrosion conditions - Part 2: Wet (salt fog)/dry/humidity/UV light
EN ISO 10703:2021 Water quality - Gamma-ray emitting radionuclides - Test method using high resolution gamma-ray spectrometry (ISO 10703:2021)

CEN - European Committee for Standardization, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
EN 14212:2005 Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
EN ISO 3656:2002 Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction
PD CEN/TS 17337:2019 Stationary source emissions - Determination of mass concentration of multiple gaseous species - Fourier transform infrared spectroscopy

VN-TCVN, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

TCVN 7172-2002 Stationary source emissions.Determination of the mass concentration of nitrogen oxides.Naphthylethylenediamine photometric method
TCVN 7171-2002 Air quality.Determination of ozone in ambient air.Ultraviolet photometric method
TCVN 5978-1995 Air quality.Determination of mass concentration of sulphur dioxide in ambient air.Thorin spectrophotometry method
TCVN 7558-1-2005 Solid waste incinerators.Determination of total concentration of organic compounds in fluegas.Part 1: Spectrophotometry method
TCVN 7175-2011 Water quality.Determination of the activity concentration of radionuclides.Method by high resolution gamma-ray spectrometry

Association of Official Analytical Chemists (AOAC), Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

AOAC Official Method 965.36 Spectrophotometric determination of pesticide diclonalquinone residues

国家质量监督检验检疫总局, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

SN/T 0859-2016 Determination of dehydroacetic acid in export seasonings by UV spectrophotometry
SN/T 4383-2015 Determination of polyvinyl alcohol (PVA) content in glutinous rice paper, food contact materials, by UV-visible spectrophotometry
SN/T 4675.24-2016 Spectrophotometric method for determination of Forintschock index of export wines

ZA-SANS, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

SANS 13964:2004 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method

Ningxia Provincial Standard of the People's Republic of China, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

DB64/T 1515-2017 Determination of Total Glucosides in Sheep Placenta Capsules by Ultraviolet Spectrophotometry

Jiangsu Provincial Standard of the People's Republic of China, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

DB32/T 4344-2022 Determination of Oils in Marine Sediments Ultrasonic Extraction-Ultraviolet Spectrophotometry

Tianjin Provincial Standard of the People's Republic of China, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

DB12/T 884-2019 Determination of Polysaccharide Content in Lily Bulbs by UV/Vis Spectrophotometry
DB12/T 885-2019 Determination of Proanthocyanidins in Plant Extracts by UV/Vis Spectrophotometry

NL-NEN, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

NEN 6581-1985 Rain water - UV-photometric determination of nitrate content

RO-ASRO, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

STAS SR ISO 3656:1996 Animal and vegetable fats and oils - Determination of ultraviolet absorbance

Professional Standard - Geology, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

DZ/T 0064.59-1993 Groundwater Quality Examination Method Determination of Nitrate by Ultraviolet Spectrophotometry
DZ/T 0064.59-2021 Methods of Analytical Groundwater Quality Part 59: Determination of Nitrate by Ultraviolet Spectrophotometry

ES-UNE, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

UNE-EN 14212:2013/AC:2014 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
UNE-CEN/TS 17784-1:2022 Organo-mineral fertilizers - Identification of complexing agents - Part 1: Method using UV-Vis spectrophotometry and gravimetry (Endorsed by Asociación Española de Normalización in May of 2022.)

Standard Association of Australia （SAA）, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

AS 3753:2001 Recommended practice for chemical analysis by ultraviolet/visible spectrophotometry
AS 2723:1984 Waters - Determination of uranium (VI) - Spectrophotometric method
AS 3550.1:1988 Methods for the analysis of waters - Determination of dissolved sulphide - Spectrophotometric method
AS 1050.19:1988 Methods for the analysis of iron and steel - Determination of nickel content - Spectrophotometric method
AS 1050.17:1988 Methods for the analysis of iron and steel - Determination of copper content - Spectrophotometric method
AS/NZS 4257.7:1994 Plastic roof and wall cladding materials - Methods of test - Determination of colourfastness, light transmission and impact resistance following ultraviolet light exposure

CU-NC, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

NC 33-70-1987 Oil Industry. Determination of Naphtalenic Hydrocarbon Content in Turbofuels. Spectrophotometer Method
NC 57-98-4-1986 Clinical Methods and Ais Photometric Determination of Thymol Turbidness in Human Serum. Chemical Analysis Method

Universal Oil Products Company (UOP), Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

UOP 495-2003 AROMATICS IN MOLEX PROCESS n-PARAFFIN PRODUCTS BY ULTRAVIOLET SPECTROPHOTOMETRY

PT-IPQ, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

NP 3362-1986
NP 1664-1980
NP EN 12373-8-2001 Aluminium and aluminium alloys Anodizing Part 8:Determination of the comparative fastness to ultra-voilet light and heat of coloured anodic oxidation coatings

中华全国供销合作总社, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

GH/T 1290-2020 Determination of the total content of Zanthoxylum amide in Zanthoxylum bungeanum and Zanthoxylum bungeanum processing products by UV spectrophotometry
GH/T 1110-2015 Determination of exogenous γ-amylase residues in honey by spectrophotometric method

未注明发布机构, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

BS ISO 13964:1998(1999) Air quality — Determination of ozone in ambient air — Ultravioletphotometric method
DIN EN 14626:2005 Air quality — measuring method for determining the concentration of carbon monoxide using non-dispersive infrared photometry
JIS M 8210-1:2023 Iron ores -- Determination of cobalt -- Part 1: Spectrophotometric method of 2-nitroso-1-naphthol complex after extraction
BS 684-1.15:1990(1999)*ISO 4656:1989 Methods of analysis of Fats and fatty oils — Part 1 : Physical methods — Section 1.15 Determination of ultraviolet absorbance

TR-TSE, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

TS 752-1969 CHEMICAL ANALYSIS OF ZINC PHOTOMETRIC DETERMINATION OF IRON

BELST, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

STB 8058-2017 System for ensuring uniformity of measurements of the Republic of Belarus. Ultraviolet-visible-nearinfrared spectrophotometers. Methods of verification

Indonesia Standards, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

SNI 13-4119-1996 Determination of phosphorus in ash from coal using spectrophotometer
SNI 13-6590-2001 The determination for arsenic content in minerals by spectrophotometric
SNI 19-7119.1-2005 Ambient atmospheres - Part 1: Test methods of ammonia (NH3) content by indophenols using spectrophometers
SNI 19-7117.19-2009
SNI 13-6345-2000 Determination of trace elements in coal and coke ash by atomic absorpsion spectrophotometer

IT-UNI, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

UNI 7691-1977
UNI CEN/TS 17405-2020 Stationary source emissions - Determination of the volume concentration of carbon dioxide - Reference method: infrared spectrometry

BE-NBN, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

NBN T 63-123-1980 Surface active agents - Analysis of soaps - Determination of low contents of free glycerol - Spectrophotometric method

Professional Standard - Non-ferrous Metal, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

YS/T 227.5-2010 Methods for chemical analysis of tellurium-Part 5: Determination of selenium content-2,3-Diamino naphthalene spectrophotometry
YS/T 74.8-2010 Mehtods for chemical analysis of cadmium- Part 8:Determination of thallium content- Crystal violet spectrophotometry
YS/T 520.8-2007 Chemical analysis of gallium.Part 8:Determination of indium content.The ethyl violet spectrophotometric method
YS/T 569.8-2015 Methods for chemical analysis of thallium.Part 8:Determination of indium content.Crystal violet benzene extraction spectrophotometry

中华人民共和国环境保护部, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

GB 11889-1989 Water quality-Determination of auiline compounds-Spectrophotometric method with N-(1-naphthyl)echylenediamine
GB 11894-1989 Water quality-Determination of total nitrogen-Alkaline potassium persulfate digestion-UV spectrophotometric method

Professional Standard - Railway, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

TB/T 2544.2-1995 Quick Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Nitrite Ultraviolet Spectrophotometry
TB/T 2544.3-1995 Quick Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Benzotriazole by UV Spectrophotometry

Xinjiang Provincial Standard of the People's Republic of China, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

DB65/T 4372-2021 Determination of Petroleum in Solid Waste Infrared Spectrophotometry

YU-JUS, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

JUS H.Z1.147-1984 Testing of industrial vvaters. Determination content of phenol in concentration more than 20 mg/l. Spectrophotometric method
JUS H.F8.153-1986 Gases. Determination of carbon dioxid content. Infrared spectrophotometric method
JUS G.C1.303-1996 Plastics - Determination vinylidene unsaturation in polyethylene - Infrared spectrophotometric method

Professional Standard - Chemical Industry, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

HG/T 3525-2003 Industrial circulating cooling water-Determination of aluminium-Spectrometric method using pyrocatechol violet

KR-KS, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

KS I ISO 10703-2019 Water quality — Determination of the activity concentration of radionuclides — Method by high resolution gamma-ray spectrometry

未注明发布机构, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

BS ISO 13964:1998(1999) Air quality — Determination of ozone in ambient air — Ultravioletphotometric method
DIN EN 14626:2005 Air quality — measuring method for determining the concentration of carbon monoxide using non-dispersive infrared photometry
JIS M 8210-1:2023 Iron ores -- Determination of cobalt -- Part 1: Spectrophotometric method of 2-nitroso-1-naphthol complex after extraction
BS 684-1.15:1990(1999)*ISO 4656:1989 Methods of analysis of Fats and fatty oils — Part 1 : Physical methods — Section 1.15 Determination of ultraviolet absorbance

Japanese Industrial Standards Committee (JISC), Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

JIS M 8215-2:2006 Iron ores -- Determination of manganese content -- Periodate spectrophotometric method
JIS K 0400-67-20:1998 Water quality -- Determination of selenium -- Atomic absorption spectrometric method (hydride technique)

SE-SIS, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

SIS SS 02 81 03-1991 Determination of fat in wastewater from food processing industries — Infrared spectrophotometric method

Professional Standard - Electricity, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

DL/T 502.9-2006 Analytical methods of steam and water in power plants Part 9: Determination of aluminum (Spectrometric method using pyrocatechol violet)

AT-ON, Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

ONORM M 6610-2000 Water analysis - Photometric determination of dissolved silicate
ONR CEN/TS 17405-2020 Stationary source emissions - Determination of the volume concentration of carbon dioxide - Reference method: infrared spectrometry (CEN/TS 17405:2020)

Professional Standard - Hygiene , Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

WS/T 168-1999 Workplace air.Determination of diphenyl methane 4,4'-di-iso-cyanate-N-(1-naphthyl) ethylenediamine dihydrochloride spectrophotometric method

International Electrotechnical Commission (IEC), Determination of Naphthalene Concentration by Ultraviolet Spectrophotometer

IEC 62788-1-4:2016/AMD1:2020 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness
IEC 62788-1-4:2016 Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness
IEC 62788-1-4:2016+AMD1:2020 CSV Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness