ZH
RU
ES
Determination of total nitrogen by ultraviolet method
Determination of total nitrogen by ultraviolet method, Total:499 items.
In the international standard classification, Determination of total nitrogen by ultraviolet method involves: Water quality, Vocabularies, Soil quality. Pedology, Natural gas, Fertilizers, Air quality, Organic chemicals, Fuels, Radiation measurements, Environmental protection, Geology. Meteorology. Hydrology, General methods of tests and analysis for food products, Raw materials for rubber and plastics, Milk and milk products, Coals, Lamps and related equipment, Sterilization and disinfection, Burners. Boilers, Analytical chemistry, Inorganic chemicals, Animal feeding stuffs, Terminology (principles and coordination), External water conveyance systems, Waxes, bituminous materials and other petroleum products, Body care equipment, Products of the textile industry, Semiconductor devices, Edible oils and fats. Oilseeds, Products of the chemical industry, Ferrous metals, Rubber, Lubricants, industrial oils and related products, Spices and condiments. Food additives, Optics and optical measurements, Petroleum products in general, Non-destructive testing, Glass, Photography, Wastes, Test conditions and procedures in general, Radiation protection, Optical equipment, Electrical and electronic testing, Farming and forestry, Sugar. Sugar products. Starch, Beekeeping, Testing of metals, Ferroalloys, Plastics, Non-metalliferous minerals, Protection against fire, Road vehicle systems, Metalliferous minerals, Ceramics.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of total nitrogen by ultraviolet method
- GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method
- GB/T 32737-2016 Determination of nitrate nitrogen in soil - Ultraviolet spectrophotometry method
- GB/T 10722-2003 Carbon black-Determination of total and external surface area by nitrogen adsorption
- GB/T 10722-2014 Carbon black.Determination of total and external surface area.Nitrogen adsorption test method
- GB/T 21096-2007 Method of measuring and specifying the UV-radiation of ultraviolet lamps used for sun-tanning
- GB/T 14422-1993 Analysis of water used in boiler and cooling system. Determination of benzotriazole. Ultraviolet spectrophotometry
- GB/T 11081-2005 Standard test method for ultraviolet adsorption of white oils
- GB/T 14571.4-2008 Ethylene glycol for industrial use.Determination of ultraviolet transmittance.Ultraviolet spectrophotometric method
- GB/T 11081-1989 White oils--Determination of ultraviolet absorption
- GB/T 2441.1-2001 Determination of urea-Determination of total nitrogen content
- GB/T 9823-1988 Method for determination of total nitrogen content in oilseed residues
- GB/T 609-1988 Chemical reagent--General method for the determination of total nitrogen
- GB/T 609-2006 Chemical reagent General method for the determination of total nitrogen
- GB/T 609-2018 Chemical reagent.General method for the determination of total nitrogen
- GB/T 11060.8-2012 Natural gas.Determination of sulfur compound.Part 8:Determination of total sulfur content by ultraviolet fluorescence method
- GB/T 15438-1995 Ambient air--Determination of ozone--Ultraviolet photometric method
- GB/T 7962.18-1987 Colourless optical glass test methods--Autocollimation test method for refractive index in the ultraviolet and infrared wave band
- GB/T 41965-2022 Photography—Processing waste—Determination of total amino nitrogen(microdiffusion Kjeldahl method)
- GB/T 2441.1-2008 Determination of urea.Part 1:Total nitrogen content
- GB/T 21096-2013 Fluorescent ultraviolet lamps used for tanning.Measurement and specification method
- GB/T 7962.17-1987 Colourless optical glass test methods--Least deviation angular test method for refractive index in the ultraviolet and infrared wave band
- GB/T 23209-2008 Determination of lutein in milk powder.HPLC-UV method
- GB/T 15489.8-1995 Colour filter glass test methods Resistance UV irradiating stability
- GB/T 7962.17-2010 Test methods of colourless optical glass.Part 17:Autocollimation test method for refractive index in the ultraviolet and infrared wave band
- GB/T 18932.6-2002 Method for the determination of glycerol contents in honey--UV spectrophotometric method
- GB/T 23196-2008 Determination of ferulic acid content in propolis.HPLC-UV method
- GB/T 30655-2014 Test methods for internal quantum efficiency of nitride LED epitaxial layers
- GB/T 30653-2014 Test method for crystal quality of Ⅲ-nitride epitaxial layers
- GB/T 24583.4-2009 Vanadium.Nitrogen alloy.Determination carbon of content.The infrared absorption method
- GB/T 24583.6-2009 Vanadium-Nitrogen alloy.Determination of sulfur content.The infrared absorption method
- GB/T 24583.7-2009 Vanadium-Nitrogen alloy.Determination of oxygen content.The infrared absorption method
- GB/T 30654-2014 Test method for lattice constant of Ⅲ-nitride epitaxial layers
- GB/T 8572-2001 Determination of total nitrogen content for compound fertilizers-Titrimetric method after distillation
- GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
- GB/T 10511-2008 Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
- GB/T 8572-2010 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation
- GB/T 16077-1995 Workplace air--Determination of phosgene--Ultraviolet spectrophotometric method
- GB 12791-1991 Performance requirements and test methods for point ultraviolet flame detectors
- GB/T 25274-2010 Films for liquid crystal display(LCD).Determination of ultraviolet absorbance
- GB 9170-1988 Determination method of total nitrogen content in lubricating oil and fuel oil (improved Kjeldahl method)
- GB/T 9170-1988 Lubricating oils and fuel oils--Determination of total nitrogen--Modified kjeldahl method
- GB/T 23195-2008 Determination method of catalase in bee pollen by ultraviolet spectrophotometry
- GB/T 20768-2006 Method for the determination of biogenic amines in fish and shrimp LC-UV detection method
- GB/T 18932.18-2003 Method for the determination of hydroxymethylfurfural in honey-HPLC-UV detection method
- GB 6912.1-1986 Determination of nitrate and nitrite - Nitrate UV photometric method
- GB/T 6730.24-1986 Methods for chemical analysis of iron ores--The arsenazo 3 photometric method for the determination of rare earth elements content
- GB/T 20754-2006 Method for the determination of phenylbutazone in livestock and poultry muscles LC-UV detection method
Professional Standard - Environmental Protection, Determination of total nitrogen by ultraviolet method
- HJ 636-2012 Water quality.Determination of total nitrogen.Alkaline potassium persulfate digestion UV spectrophotometric method
- HJ/T 346-2007 Water quality. Determination of nitrate-nitrogen. Ultraviolet spectrophotometry
- HJ/T 42-1999 Stationary source emission.Determination of nitrogen oxide.Ultraviolet spectrophotometric method
- HJ 1132-2020 Portable UV Absorption Method for Determination of Nitrogen Oxide in Exhaust Gas from Stationary Pollution Sources
- HJ 1045-2019 Technical requirements and testing methods for portable ultraviolet absorption measuring instruments for flue gas from stationary pollution sources (sulfur dioxide and nitrogen oxides)
- HJ 590-2010 Ambient air.Determination of ozone.Ultraviolet photometric method
- HJ/T 199-2005 Water quality Determination of tota-nitrogen Gas-phase molecular absorption spectrometry
- 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 1044-2019 Automatic Determination of Sulfur Dioxide in Ambient Air by Ultraviolet Fluorescence Method
Professional Standard - Water Conservancy, Determination of total nitrogen by ultraviolet method
- SL 84-1994 Determination of nitrogen (nitrate)(Ultraviolet spectrophtometric method)
- SL 93.2-1994 Determination of oil and grease (Vitraviolet spectrophotometric method)
RU-GOST R, Determination of total nitrogen by ultraviolet method
- GOST 34712-2021 Natural gas. Determination of total sulfur by ultraviolet fluorescence method
- GOST 26715-1985 Organic fertilizers. Methods for determination of total nitrogen
- GOST R 56866-2016 Gaseous hydrocarbons and liquefied petroleum gases. Determination of total volatile sulfur by method of ultraviolet fluorescence
- GOST 10671.4-2016 Reagents. Methods for determination of total nitrogen impurity
- GOST 26107-1984 Soils. Methods for determination of total nitrogen
- GOST R 56341-2015 Aromatic hydrocarbons and related chemicals. Determination of total sulfur by method of ultraviolet fluorescence
- GOST EN 15750-2016 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- GOST 16948-1979 Light sources, artificial. Method of determining ultraviolet radiation density energy flow
- GOST R IEC 61228-2014 Fluorescent ultraviolet lamps used for tanning. Measurement and specification method
- GOST R 52733-2007 Ambient air. Determination of sulfur dioxide. Ultraviolet fluorescence method
- GOST ISO 4735-2015 Essential oils of citrus. Determination of CD value by ultraviolet spectrometric analysis
- GOST R EN ISO 20846-2006 Petroleum products. Determination of sulfur content by ultraviolet fluorescence method
- GOST 29302-1992 Ammonium nitrate for industrial use. Method for determination of total nitrogen content (titrimetric) after distillation
- GOST 32985-2014 Solid biofuels. Determination of carbon, hydrogen and nitrogen by instrumental methods
- GOST R 54216-2010 Solid biofuels. Determination of total content of carbon, hydrogen and nitrogen by instrumental methods
GOSTR, Determination of total nitrogen by ultraviolet method
- GOST 34237-2017 Petroleum products. Determination of total sulfur by method ultraviolet fluorescence
- GOST R 58596-2019 Soils. Methods for determination of total nitrogen
Danish Standards Foundation, Determination of total nitrogen by ultraviolet method
- 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 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- DS/EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration
- DS/EN 61228:2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
- DS/ISO 10498:2007 Ambient air - Determination of sulfur dioxide - Ultraviolet fluorescence method
- DS/EN IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning – Measurement and specification method
- DS/CEN/CR 13840:2000 Petroleum products - Determination of polycyclic aromatic hydrocarbons - Ultraviolet (UV) spectrometric method
- DS/EN 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- DS/ISO 29541:2011 Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen content - Instrumental method
- DS/EN 15104:2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
- DS/EN 15486:2007 Ethanol as a blending component for petrol - Determination of sulfur content - Ultraviolet fluorescence method
- 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
Professional Standard - Agriculture, Determination of total nitrogen by ultraviolet method
- NY/T 1116-2006 Fertilizers-Determination of nitrate nitrogen content.UItraviolet spectro-photometric method
- GB 609-1988 General method for the determination of total nitrogen content of chemical reagents
- GB/T 42955-2023 Determination of total nitrogen content in fertilizers Dumas combustion method
- GB 10511-1989 Determination of total nitrogen content in nitrophosphate fertilizers Titration after distillation
- 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
Shandong Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- DB37/T 2704-2015 Determination of nitrogen oxides in exhaust gas from stationary pollution sources by ultraviolet absorption method
- DB37/T 4149-2020 Determination of water quality UV254 by ultraviolet spectrophotometry
- DB37/T 2735-2015 Determination of ammonium sulfate content in dry powder fire extinguishing agent Total nitrogen content method
- DB37/T 2641-2015 Technical requirements and detection methods of portable multi-gas measurement system by ultraviolet absorption method
- DB37/T 2705-2015 Determination of sulfur dioxide in exhaust gas from stationary pollution sources by ultraviolet absorption method
International Organization for Standardization (ISO), Determination of total nitrogen by ultraviolet method
- ISO 29441:2010 Water quality - Determination of total nitrogen after UV digestion - Method using flow analysis (CFA and FIA) and spectrometric detection
- ISO 20729:2017 Natural gas - Determination of sulfur compounds - Determination of total sulfur content by ultraviolet fluorescence method
- ISO 17198:2014 Dimethyl ether (DME) for fuels - Determination of total sulfur, ultraviolet fluorescence method
- ISO 11261:1995 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
- ISO 5315:1984 Fertilizers; Determination of total nitrogen content; Titrimetric method after distillation
- ISO 20620:2021 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
- ISO 5666-2:1983 Water quality; Determination of total mercury by flameless atomic absorption spectrometry; Part 2: Method after pretreatment with ultraviolet radiation
- ISO 10498:2004 Ambient air - Determination of sulfur dioxide - Ultraviolet fluorescence method
- ISO 29541:2010 Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen content - Instrumental method
- ISO 3331:1975 Ammonium nitrate for industrial use — Determination of total nitrogen content — Titrimetric method after distillation
- ISO 4735:2002 Oils of citrus - Determination of CD value by ultraviolet spectrometric analysis
- ISO/TS 12902:2001 Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
- ISO/CD 29541:1976 Solid mineral fuels — Determination of total carbon, hydrogen and nitrogen content — Instrumental method
- ISO/CD 20846:2023 Petroleum products — Determination of sulfur content of automotive fuels — Ultraviolet fluorescence method
- ISO 17184:2014 Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS)
- ISO 20846:2011 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method
Association Francaise de Normalisation, Determination of total nitrogen by ultraviolet method
- NF M41-020*NF ISO 17198:2015 Dimethyl ether (DME) for fuels - Determination of total sulfur - Ultraviolet fluorescence method
- NF V04-211:1971 MILK. DETERMINATION OF TOTAL NITROGEN CONTENT. (KJELDAHL METHOD).
- NF X20-518*NF ISO 20729:2018 Natural gas - Determination of sulfur compounds - Determination of total sulfur content by ultraviolet fluorescence method
- NF ISO 20729:2018 Gaz natural - Détermination des composés soufrés - Détermination de la teneur en soufre total par la méthode par fluorescence UV
- NF ISO 17198:2015 DME comme carburants ou combustibles - Détermination de la teneur en soufre total - Méthode par fluorescence ultraviolet
- NF C72-228:1995 Method of measuring and specifying the uv-radiation of ultraviolet lamps used for sun-tanning.
- NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
- NF A06-555:2010 Steel - Determination of nitrogen content - Spectrophotometric method.
- NF ISO 20620:2022 Engrais et amendements - Détermination de l'azote total par combustion
- NF U42-151:1984 Fertilizers. Determination of total nitrogen content. Titrimetric method after distillation.
- NF M41-027*NF EN 17178:2019 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- NF U42-504*NF ISO 20620:2022 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
- NF C72-228*NF EN IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
- NF C72-228*NF EN 61228:2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method.
- NF ISO 4735:2002 Huiles essentielles de Citrus - Détermination de la valeur CD par analyse spectrométrique dans l'ultraviolet
- NF U42-503*NF EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- NF M07-073:2001 Petroleum products - Determination of the content of total aromatic hydrocarbons in saturated fractions - Ultra-Violet absorbance spectrometric method for low contents.
- NF EN 15486:2007 Éthanol comme base de mélange à l'essence - Dosage du soufre - Méthode par fluorescence ultraviolette
- NF EN 15750:2010 Engrais - Détermination de la teneur en azote total des engrais ne contenant l'azote que sous forme nitrique, ammoniacale et uréique, selon deux méthodes différentes
- NF X31-418*NF ISO 13878:1998 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
- NF T73-282*NF EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration.
- NF EN 13716:2002 Agents de surface - Détermination de la teneur en azote total basique - Titrage potentiométrique
- NF T75-122*NF ISO 4735:2002 Oils of Citrus - Determination of CD value by ultraviolet spectrometric analysis.
- NF EN IEC 61228:2020 Lampes fluorescentes à ultraviolet utilisées pour le bronzage - Méthode de mesure et de spécification
- NF X34-117:2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods.
- NF ISO 13964:1999 Qualité de l'air - Dosage de l'ozone dans l'air ambiant - Méthode photométrique dans l'ultraviolet.
- NF EN ISO 20846:2019 Produits pétroliers - Détermination de la teneur en soufre des carburants pour automobiles - Méthode par fluorescence ultraviolette
- NF X31-016*NF EN ISO 17184:2014 Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS)
- NF EN ISO 17184:2014 Qualité du sol - Dosage du carbone et de l'azote par spectrométrie dans le proche infrarouge (SPIR)
- NF EN 14212:2013 Air ambiant - Méthode normalisée pour le mesurage de la concentration en dioxyde de soufre par fluorescence UV
- NF M07-100:2000 Émulsions eau dans gazole - Dosage du soufre - Méthode par combustion et détection par fluorescence ultraviolette
Hebei Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- DB13/T 5028-2019 Determination of total sulfur content in alcohol-based fuels by ultraviolet fluorescence method
- DB13/T 1224-2010 Determination method of total nitrogen in organic chemical products
- DB13/T 5467-2021 Portable UV Absorption Method for Determination of Ammonia in Exhaust Gas from Stationary Pollution Sources
Liaoning Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- DB21/T 3072-2018 Determination of nitrogen oxides in exhaust gas from stationary pollution sources by ultraviolet-visible absorption method
- DB21/T 3073-2018 Determination of sulfur dioxide in exhaust gas from stationary pollution sources by ultraviolet absorption method
中华人民共和国环境保护部, Determination of total nitrogen by ultraviolet method
- GB 11894-1989 Water quality-Determination of total nitrogen-Alkaline potassium persulfate digestion-UV spectrophotometric method
Korean Agency for Technology and Standards (KATS), Determination of total nitrogen by ultraviolet method
- KS A 5005-1977(2021) Measuring methods of ultraviolet
- KS A 5005-1985 Measuring methods of ultraviolet
- KS A 5005-1977 Measuring methods of ultraviolet
- KS C IEC 61228:2001 Method of measuring and specifying the UV-radiation of ultraviolet lamps used for sun-tanning
- KS C IEC 61228:2013 Method of measuring and specifying the UV-radiation of ultraviolet lamps used for sun-tanning
- KS M ISO 17198:2021 Dimethyl ether(DME) for fuels — Determination of total sulfur, ultraviolet fluorescence method
- KS M 9102-1996 Water quality-Determination of total mercury by flameless atomic absorption spectrometry(Method after pretreatment with ultraviolet radiation)
- KS A 5006-1990 Measuring methods of eyeHazardous
- KS I ISO 11261-2008(2018) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
- KS I ISO 11261-2008(2021) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
- KS K 0850-2014 Test method for ultraviolet protection rate and ultraviolet protection factor of textiles
- KS I ISO 11261:2008 Soil quality-Determination of total nitrogen-Modified Kjeldahl method
- KS C IEC 61228-2001(2011) Method of measuring and specifying the UV-radiation of ultraviolet lamps used for sun-tanning
- KS C IEC 61228-A-2014(2019) Method of measuring and specifying the UV-radiation of ultraviolet lamps used for sun-tanning
- KS H ISO 4735-2014(2019) Oils of Citrus－Determination of CD value by ultraviolet spectrometric analysis
- KS I ISO 21258:2012 Stationary source emissions-Determination of the mass concentration of dinitrogen monoxide(N2O)-Reference method:Non-dispersive infrared method
- KS M 9102-1996(2001) WATER QUALITY-DETERMINATION OF TOTAL MERCURY BY FLAMELESS ATOMIC ABSORPTION SPECTROMETRY(METHOD AFTER PRETREATMENT WITH ULTRAVIOLET RADITION)
- KS M ISO 5315-2007(2012) Fertilizers－Determination of total nitrogen content－Titrimetric method after distillation
- KS M ISO 6851-2002(2017) Photography－Processing waste－Determination of total amino nitrogen－Microdiffusion Kjeldahl method
- KS M ISO 5315:2007 Fertilizers-Determination of total nitrogen content-Titrimetric method after distillation
- KS M ISO 5315:2013 Fertilizers－Determination of total nitrogen content－Titrimetric method after distillation
- KS M ISO 6851:2002 Photography-Processing waste-Determination of total amino nitrogen-Microdiffusion Kjeldahl method
- KS H ISO 1871-2013(2018) Agricultural food products ― General directions for the determination of nitrogen by the Kjeldahl method
- KS M ISO 6851-2002(2022) Photography－Processing waste－Determination of total amino nitrogen－Microdiffusion Kjeldahl method
- KS I ISO 10498:2005 Ambient air－Determination of sulfur dioxide－Ultraviolet fluorescence method
- KS I ISO 10498-2005(2020) Ambient air－Determination of sulfur dioxide－Ultraviolet fluorescence method
- 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 ISO 13878:2009 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
- 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 I ISO 11264-2016(2021) Soil quality－Determination of herbicides－Method using HPLC with UV-detection
- KS M 2231-2010 Testing method for naphthalene type hydrocarbon contents in aviation turbine fuels by ultraviolet spectrophotometry
- KS I ISO 13964-2014(2019) Air quality — Determination of ozone in ambient air — Ultraviolet photometric method
- KS M ISO 20846:2021 Petroleum products — Determination of sulfur content of automotive fuels — Ultraviolet fluorescence method
- KS K 0850-2019 Test method for ultraviolet protection rate and ultraviolet protection factor of textiles
- KS M 2231-1980 Testing method for naphthalene type hydrocarbon contents in aviation turbine fuels by ultraviolet 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, Determination of total nitrogen by ultraviolet method
- GB/T 33866-2017 Measurement for solar ultraviolet radiation—Broadband ultraviolet radiometer method
- GB/T 34100-2017 Test method for determination of total sulfur in light hydrocarbons，spark ignition engine fuel ,diesel engine fuel, and engine oil—Ultraviolet fluorescence method
Group Standards of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method
- T/NAIA 044-2021 Urine Total Nitrogen Determination in Livestock Kjeldahl Method
- T/GDCKCJH 048-2021 Performance requirements and test methods for ultraviolet analyzer
- T/GDCKCJH 049-2021 Performance requirements and test methods for ultraviolet energy meter
- T/QAS 035-2021 Determination of nitrate in brine by ultraviolet spectrophotometry
- T/CHES 15-2017 Determination of Total Nitrogen in Water Quality Gas Phase Molecular Absorption Spectrometry
- T/ZSA 39-2020 Characterization of Graphene - Work function - Ultraviolet photoelectron spectroscopy (UPS) method
- T/ZGIA 002-2020 Graphene Test Methods Determination of Work Function Ultraviolet Photoelectron Spectroscopy
- T/GXAS 477-2023 Determination of total nitrogen content in sugarcane juice —sulphuric acid titrimetric method
- T/GAMA 29-2023 Optical performance testing method for 3D printed UV projectors
- T/CSAE 72-2018 Test and evaluation method for uv penetration resistance of automotive coatings
- T/GXAS 545-2023 Seawater—Rapid determination of petroleum on site—Ultraviolet spectrophotometric method
PL-PKN, Determination of total nitrogen by ultraviolet method
- PN C04576 ArkusZ12-1973 Water and waste water Tests for nitrogenDetermination of total nitrogen of Kjeldahl
- PN-ISO 20729-2020-10 P Natural gas -- Determination of sulfur compounds -- Determination of total sulfur content by ultraviolet fluorescence method
- PN-EN 17178-2020-01 P Liquid petroleum products--Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- PN P04990-1989 Methods of chemical tests Knitted medical articles Determination of ultraviolet radiation absorbance
- PN-EN IEC 61228-2021-07 E Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (IEC 61228:2020)
Sichuan Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- DB51/T 1689-2013 Determination of total sulfur content in liquefied natural gas (LNG) by ultraviolet fluorescence method
- DB51/T 1699-2013 Determination of total sulfur content in liquefied petroleum gas (LPG) by ultraviolet fluorescence method
Ningxia Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- DB64/T 1515-2017 Determination of Total Glucosides in Sheep Placenta Capsules by Ultraviolet Spectrophotometry
British Standards Institution (BSI), Determination of total nitrogen by ultraviolet method
- BS ISO 20729:2017 Natural gas. Determination of sulfur compounds. Determination of total sulfur content by ultraviolet fluorescence method
- BS ISO 17198:2014 Dimethyl ether (DME) for fuels. Determination of total sulfur, ultraviolet fluorescence method
- BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
- BS 5551-4.1.3:1986 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of total nitrogen content (titrimetric method after distillation)
- BS ISO 6851:2001 Photography. Processing waste. Determination of total amino nitrogen (microdiffusion Kjeldahl method)
- BS EN 15750:2010 Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- BS EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- BS EN 17178:2019 Liquid petroleum products. Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- BS 4267-2:1988 Ammonium nitrate - Method for determination of total nitrogen content
- BS ISO 20620:2021 Fertilizers and soil conditioners. Determination of total nitrogen by combustion
- BS EN 61228:2008 Fluorescent ultraviolet
lamps used for
tanning —
Measurement and
specification method
- BS EN IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning. Measurement and specification method
- 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 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration
- BS ISO 29541:2010 Solid mineral fuels. Determination of total carbon, hydrogen and nitrogen content. Instrumental method
- BS EN 15104:2011 Solid biofuels. Determination of total content of carbon, hydrogen and nitrogen. Instrumental methods
- 20/30419338 DC BS EN ISO 20620. Fertilizers and soil conditioners. Determination of total nitrogen by combustion
- BS EN 14625:2012 Ambient air. Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- BS EN ISO 20846:2011 Petroleum products. Determination of sulfur content of automotive fuels. Ultraviolet fluorescence method
- BS EN ISO 20846:2019 Petroleum products. Determination of sulfur content of automotive fuels. Ultraviolet fluorescence method
- BS ISO 22066:2020 Water quality. Determination of total cyanide. Method using segmented flow injection, in-line ultraviolet digestion analysis by gas diffusion and amperometric detection
- BS EN ISO 17184:2014 Soil quality. Determination of carbon and nitrogen by near-infrared spectrometry (NIRS)
- BS DD CEN/TS 15104:2006 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
- BS DD CEN/TS 15104:2005 Solid biofuels — Determination of total content of carbon, hydrogen and nitrogen — Instrumental methods
- BS ISO 21820:2021 Fine ceramics (advanced ceramics, advanced technical ceramics). Ultraviolet photoluminescence image test method for analysing polytypes of boron- and nitrogen-doped SiC crystals
- 20/30349837 DC BS ISO 21820. Fine ceramics (advanced ceramics, advanced technical ceramics). Ultraviolet photoluminescence image test method for analyzing polytypes of boron and nitrogen doped SiC crystals
Jilin Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)
International Electrotechnical Commission (IEC), Determination of total nitrogen by ultraviolet method
- IEC 61228:1996 Method of measuring and specitying the UV-radiation of ultraviolet lamps used for sun-tanning
- IEC 61228:1993 Method of measuring and specifying the UV-radiation of ultraviolet lamps used for sun-tanning
- IEC 61228/AMD1:1996 Method of measuring and specifying the UV-radiation of ultraviolet lamps used for sun-tanning; Amendment 1
- IEC 61228:2020 RLV Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
- IEC 61228:2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
- IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
KR-KS, Determination of total nitrogen by ultraviolet method
- KS M ISO 17198-2021 Dimethyl ether(DME) for fuels — Determination of total sulfur, ultraviolet fluorescence method
- KS C IEC 61228-2023 Fluorescent ultraviolet lamps used for tanning — Measurement and specification method
- KS I ISO 11264-2016 Soil quality－Determination of herbicides－Method using HPLC with UV-detection
- KS M ISO 20846-2021 Petroleum products — Determination of sulfur content of automotive fuels — Ultraviolet fluorescence method
未注明发布机构, Determination of total nitrogen by ultraviolet method
- DIN EN 61228:1995 Method for measuring and determining the UV radiation from UV lamps for tanning purposes
- BS 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content
- BS ISO 13964:1998(1999) Air quality — Determination of ozone in ambient air — Ultravioletphotometric method
Japanese Industrial Standards Committee (JISC), Determination of total nitrogen by ultraviolet method
- JIS Z 8811:1968 Measuring methods of ultra-violet rays for sterilization
- JIS K 2180-5:2013 Dimethylether (DME) for fuels -- Part 5: Determination of total sulfur -- Ultraviolet fluorescence method
- JIS Z 8812:1987 Measuring methods of eye-hazardous ultraviolet radiation
- JIS K 0170-3:2011 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
- JIS K 0170-3:2019 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
American Society for Testing and Materials (ASTM), Determination of total nitrogen by ultraviolet method
- ASTM D7183-16 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence
- ASTM D6556-10 Standard Test Method for Carbon Black-Total and External Surface Area by Nitrogen Adsorption
- ASTM D6556-04 Standard Test Method for Carbon Black-Total and External Surface Area by Nitrogen Adsorption
- ASTM D6556-00a Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
- ASTM D6556-01a Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
- ASTM D6556-01 Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
- ASTM D6556-17 Standard Test Method for Carbon Black&x2014;Total and External Surface Area by Nitrogen Adsorption
- ASTM D6556-07 Standard Test Method for Carbon Black-Total and External Surface Area by Nitrogen Adsorption
- ASTM D8001-16e1 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
- ASTM D8001-16 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
- ASTM D7183-12 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence
- ASTM D7183-23 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence
- ASTM E2193-04 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
- ASTM E2193-02a Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
- ASTM E2193-02 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
- ASTM E2193-08 Standard Test Method for Ultraviolet Transmittance of Monoethylene Glycol (Ultraviolet Spectrophotometric Method)
- ASTM D6556-03 Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
- ASTM D7183-18 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence
- 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 D7183-18a(2023) Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence
- ASTM D7183-18a Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence
- ASTM D7183-15 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence
- ASTM D7183-18ae1 Standard Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet Fluorescence
- ASTM D6556-02 Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
- ASTM D6556-02a Standard Test Method for Carbon Black8212;Total and External Surface Area by Nitrogen Adsorption
- ASTM D6556-09 Standard Test Method for Carbon Black-Total and External Surface Area by Nitrogen Adsorption
- ASTM D6556-21 Standard Test Method for Carbon Black—Total and External Surface Area by Nitrogen Adsorption
- ASTM D6556-14 Standard Test Method for Carbon Blackmdash;Total and External Surface Area by Nitrogen Adsorption
- ASTM D5453-03 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels and Oils by Ultraviolet Fluorescence
- ASTM D5453-03a Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels and Oils by Ultraviolet Fluorescence
- ASTM D5453-05 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels and Oils by Ultraviolet Fluorescence
- ASTM D4839-03(2017) Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
- ASTM D6556-16 Standard Test Method for Carbon Black&x2014;Total and External Surface Area by Nitrogen Adsorption
- ASTM D5453-04 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels and Oils by Ultraviolet Fluorescence
- ASTM D6667-04(2010) Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence
- ASTM D6667-21 Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence
- ASTM D6667-01 Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence
- ASTM D5453-00 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels and Oils by Ultraviolet Fluorescence
- ASTM D5453-00e1 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Motor Fuels and Oils by Ultraviolet Fluorescence
- ASTM D6667-10 Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence
- ASTM D6667-14(2019) Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence
- ASTM D6667-04 Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence
- ASTM D6667-14 Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence
- ASTM D4839-03(2011) Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
- ASTM D4839-94 Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
- ASTM D4839-03 Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
- ASTM D6556-19a Standard Test Method for Carbon Black—Total and External Surface Area by Nitrogen Adsorption
- ASTM D6556-19 Standard Test Method for Carbon Black—Total and External Surface Area by Nitrogen Adsorption
- ASTM D7620-10(2020) Standard Test Method for Determination of Total Sulfur in Liquid Hydrocarbon Based Fuels by Continuous Injection, Air Oxidation and Ultraviolet Fluorescence Detection
- ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
- ASTM D3228-22 Standard Test Method for Total Nitrogen in Lubricating Oils and Fuel Oils by Modified Kjeldahl Method
- ASTM D5997-15 Standard Test Method for On-Line Monitoring of Total Carbon, Inorganic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
- ASTM D8083-16 Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
- ASTM D7511-12(2017)e1 Standard Test Method for Total Cyanide by Segmented Flow Injection Analysis, In-Line Ultraviolet Digestion and Amperometric Detection
- ASTM D7511-09e1 Standard Test Method for Total Cyanide by Segmented Flow Injection Analysis, In-Line Ultraviolet Digestion and Amperometric Detection
- ASTM D7511-09 Standard Test Method for Total Cyanide by Segmented Flow Injection Analysis, In-Line Ultraviolet Digestion and Amperometric Detection
- ASTM D8083-16(2023) Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
- ASTM D7551-10(2015) Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases and Natural Gas by Ultraviolet Fluorescence
- ASTM D7511-09e2 Standard Test Method for Total Cyanide by Segmented Flow Injection Analysis, In-Line Ultraviolet Digestion and Amperometric Detection
- ASTM D7511-12 Standard Test Method for Total Cyanide by Segmented Flow Injection Analysis, In-Line Ultraviolet Digestion and Amperometric Detection
- ASTM D5904-02(2017) Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
- ASTM E3351-22 Standard Test Method for Detection of Nitric Oxide Production In Vitro
- ASTM UOP432-65T Total Nitrogen in Liquefied Petroleum Gases by Acid Extraction-Kjeldahl Procedure
- ASTM D5997-96(2000) Standard Test Method for On-Line Monitoring of Total Carbon, Inorganic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
- ASTM D7620-10 Standard Test Method for Determination of Total Sulfur in Liquid Hydrocarbon Based Fuels by Continuous Injection, Air Oxidation and Ultraviolet Fluorescence Detection
- ASTM D7620-10(2015) Standard Test Method for Determination of Total Sulfur in Liquid Hydrocarbon Based Fuels by Continuous Injection, Air Oxidation and Ultraviolet Fluorescence Detection
- ASTM E258-67(1996)e1 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
- ASTM D7551-10 Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases and Natural Gas by Ultraviolet Fluorescence
- ASTM D6317-98(2009) Standard Test Method for Low Level Determination of Total Carbon, Inorganic Carbon and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
- ASTM D5997-96(2005) Standard Test Method for On-Line Monitoring of Total Carbon, Inorganic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
- ASTM D5997-96(2009) Standard Test Method for On-Line Monitoring of Total Carbon, Inorganic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
VN-TCVN, Determination of total nitrogen by ultraviolet method
- TCVN 6498-1999 Soil quality.Determination of total nitrogen.Modifierd Kejldahl method
- TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content
- TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")
- TCVN 7737-2007 Glass in building.Method for determination of light transmittance, light reflectance, total solar energy transmittance and ultraviolet transmittance
- TCVN 7726-2007 Ambient air.Determination of sulfur dioxide.Ultraviolet fluorescence method
- TCVN 7171-2002 Air quality.Determination of ozone in ambient air.Ultraviolet photometric method
Association of Official Analytical Chemists (AOAC), Determination of total nitrogen by ultraviolet method
- AOAC 991.20 AOAC Official Method 991.20 Nitrogen (Total) in Milk Kjeldahl Methods
Professional Standard - Light Industry, Determination of total nitrogen by ultraviolet method
- QB/T 2989-2008 Method of measurement of ultraviolet irradiance and electrical characteristic of tubular ultraviolet high pressure mercury lamp
- QB/T 3582-1999 Measurement method of ultraviolet irradiance and electrical parameters of ultraviolet high pressure mercury lamp tube
- QB/T 2334-1997 Qualitative determination of ultraviolet absorbers in cosmetics by ultraviolet spectrophotometry
Hunan Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
Indonesia Standards, Determination of total nitrogen by ultraviolet method
Fujian Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- DB35/T 1351-2013 Determination of total sulfur content in gaseous hydrocarbons and liquefied petroleum gases by ultraviolet fluorescence method
- DB35/T 2107-2022 Ultraviolet light-emitting diode evaluation method
国家市场监督管理总局、中国国家标准化管理委员会, Determination of total nitrogen by ultraviolet method
- GB/T 37186-2018 Gas analysis—Determination of sulfur dioxide and nitrogen oxides—Ultraviolet differential optical absorption spectroscopy
- GB/T 40723-2021 Rubber—Determination the contents of total sulfur and total nitrogen — Automatic analyser method
- 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 24583.7-2019 Vanadium-nitrogen—Determination of oxygen content—Infrared absorption method
- GB/T 24583.6-2019 Vanadium-nitrogen—Determination of sulfur content—Infrared absorption method
- GB/T 24583.4-2019 Vanadium-nitrogen—Determination of carbon content—Infrared absorption method
Professional Standard - Energy, Determination of total nitrogen by ultraviolet method
- NB/SH/T 0917-2015 Standard test method for determination of total volatile sulfur in gaseous hydrocarbons and liquefied petroleum gases by ultraviolet fluorescence
- NB/SH/T 0415-2013 Standard test method for ultraviolet absorbance and absorptivity of petroleum products
YU-JUS, Determination of total nitrogen by ultraviolet method
- JUS H.B8.288-1983 Fertilizers. Determination of content total-nitrogen. Volumetric method
- JUS E.L8.006-1980 Determiriation ofethanol by enzymatic method (UV-test)
- JUS E.L8.013-1980 Determination of starch by enzymatic method (UV -test)
- JUS E.L8.010-1980 Determination ofmaltose by enzymatic method (UV-test)
- JUS E.L8.008-1980 Determination of L-apple acid by enzymatic method (UV-test)
- JUS H.G8.457-1991 Reagents. Potassium sulpbate. Determination of total nltrogen content. Colorlmetrlc metho?
- JUS H.G8.083-1983 Reagents. Sodium chloride. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.435-1990 Reaqents. Potassium iodide. Determination of total nitroaen content. Colorimetric method
- JUS E.L8.012-1980 Determination of D-sorbit by enzymatic method (UV-test)
- JUS H.G8.055-1983 Reagents. Hydrogen peroxide. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.290-1987 Reagents. Copper(ll) oxide. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.415-1991 Reagents. So?ium hydroxide. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.104-1984 Reagents. Potassium chloride. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.343-1988 Reagents. Zine chloride. Determination of total nitrogen content. Colorinetcic metbod
- JUS E.L8.007-1980 Determination ofglucose and fructose by enzymatic metho? (UV-test)
- JUS E.L8.011-1980 Determination of sucrose andghicose by enzymatic method (UV-test)
- JUS E.L8.009-1980 Determination oflactose andgalactose by enzymatic method (UV-test)
- JUS H.G8.447-1990 Reagents. Zine sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.489-1991 Reagents. Potassium permanganate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.514-1991 Reagents. Potassium hydroxide. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.298-1987 Reagents. Oxaiic acid dihydrate. Determination of total nitrogen content. Colorimetric metbod
- JUS H.G8.261-1987 Reagents. Barium chloride dihydrate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.064-1983 Reagents. Copper sulphate pentahydrate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.280-1987 Reagents. lron(ll)sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method
- JUS H.G8.158-1984 Reagents. Sodium carbonate anhydrous and sodium carbonate decahydrate. Determination of total ni-trogen contont. Colorimetric method
AENOR, Determination of total nitrogen by ultraviolet method
- UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
- UNE-ISO 4735:2009 Oils of Citrus. Determination of CD value by ultraviolet espectrometric analysis
- UNE-EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- UNE 55047:1973 FATS. SPECTROPHOTOMETRIC MEASURE OF ABSORPTION IN THE ULTRAVIOLET AREA.
- UNE 34080:1974 ANALYSIS METHODS FOR CHOCOLATES. DETERMINATION OF TOTAL NITROGEN. (PROTEINS).
- UNE-EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration.
- UNE-EN 61228:2008 Method of measuring and specifying fluorescent ultraviolet lamps used for tanning
- UNE-EN 14625:2013 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- UNE-ISO 10498:2006 Ambient air -- Determination of sulfur dioxide -- Ultraviolet fluorescence method (ISO 10498:2004)
- UNE-EN 15486:2008 Ethanol as a blending component for petrol - Determination of sulfur content - Ultraviolet fluorescence method
- UNE 77221:2000 AIR QUALITY. DETERMINATION OF OZONE IN AMBIENT AIR. ULTRAVIOLET PHOTOMETRIC METHOD.
- UNE 77325:2003 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
Professional Standard - Petrochemical Industry, Determination of total nitrogen by ultraviolet method
- SH/T 0406-1992 Vaseline UV absorbance method
- SH/T 0689-2000 Standard test method for determination of total sulfur in light hydrocarbons,motor fuels and oils by ultraviolet fluorescence
- SH/T 0662-1998 Mineral oil.Determination of ultraviolet absorbance
- SH/T 0198-1992 Determination of phenol content in lubricating oil (ultraviolet absorption method)
- SH/T 0409-1992 Determination of Aromatics Content in Liquid Paraffin (UV Spectrophotometry)
- SH/T 1498.7-1997 Nylon 66 salt.Determination of UV index.Ultraviolet spectrophotometric method
- 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)
German Institute for Standardization, Determination of total nitrogen by ultraviolet method
- DIN 51732:2014 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
- DIN 51732:2007 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
- DIN EN 15750:2010-02 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version EN 15750:2009
- DIN CEN/TS 15750:2008 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version CEN/TS 15750:2008
- DIN EN 17178:2018 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy; German and English version prEN 17178:2018
- DIN EN 17178:2019 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- DIN EN 17178:2019-12 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy; German version EN 17178:2019
- DIN ISO 11261:1997 Soil quality - Determination of total nitrogen - Modified Kjeldahl method (ISO 11261:1995)
- DIN EN 13716:2003-05 Surface active agents - Determination of total base nitrogen - Potentiometric titration; German version EN 13716:2001
- DIN EN 61228:2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (IEC 61228:2008); German version EN 61228:2008
- DIN EN 13716:2003 Surface active agents - Determination of total base nitrogen - Potentiometric titration; German version EN 13716:2001
- 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 IEC 61228:2021-05 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (IEC 61228:2020); German version EN IEC 61228:2020 / Note: DIN EN 61228 (2008-08) remains valid alongside this standard until 2023-12-09.
- DIN 51732:2014-07 Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
- DIN ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis") (ISO 13878:1998)
- DIN EN ISO 20846:2019-12 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2019); German version EN ISO 20846:2019
- DIN ISO 13964:1999-12 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method (ISO 13964:1998)
- DIN EN IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (34A/2160A/CDV); German and English version prEN IEC 61228:2019
- DIN EN ISO 17184:2014-09 Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS) (ISO 17184:2014); German version EN ISO 17184:2014
- DIN ISO 11264:2005-11 Soil quality - Determination of herbicides - Method using HPLC with UV-detection (ISO 11264:2005)
Military Standard of the People's Republic of China-General Armament Department, Determination of total nitrogen by ultraviolet method
Professional Standard - Commodity Inspection, Determination of total nitrogen by ultraviolet method
- SN/T 4117-2015 Determination of total volatile sulfur in liquefied petroleum gases and gaseous hydrocarbons by ultraviolet fluorescence
- SN/T 3097-2012 Determination of total nitrogen in fertelezers.Combustion
Taiwan Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- CNS 14505-2001 Method of test for total sulfur in light hydrocarbons,motor fuels and oils by ultraviolet fluorescence
Professional Standard - Railway, Determination of total nitrogen by ultraviolet method
- TB/T 2544.3-1995 Quick Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Benzotriazole by UV Spectrophotometry
Professional Standard - Petroleum, Determination of total nitrogen by ultraviolet method
- SY/T 6009.9-2003 Test method of samples of geochemical exploration for oil and gas Part 9:Determination of the gross amount of aromatic hydrocarbons and their ramifications Ultraviolet spectroscopy
SE-SIS, Determination of total nitrogen by ultraviolet method
- SIS SS 02 81 86-1985 Determination of total arsenic in water - Silver diethyldithiocarbamate spectrometric method
中华全国供销合作总社, Determination of total nitrogen by ultraviolet method
- GH/T 1290-2020 Determination of the total content of Zanthoxylum amide in Zanthoxylum bungeanum and Zanthoxylum bungeanum processing products by UV spectrophotometry
Lithuanian Standards Office , Determination of total nitrogen by ultraviolet method
- LST EN 15750-2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- LST EN 13716-2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration
- LST EN 14625-2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- LST EN 15104-2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
- LST EN 61228-2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (IEC 61228:2008)
- LST EN IEC 61228:2021 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (IEC 61228:2020)
- LST EN 15486-2007 Ethanol as a blending component for petrol - Determination of sulfur content - Ultraviolet fluorescence method
Professional Standard - Meteorology, Determination of total nitrogen by ultraviolet method
- QX/T 272-2015 Monitoring method for atmospheric sulfur dioxide.Ultraviolet fluorescence method
AT-ON, Determination of total nitrogen by ultraviolet method
- ONORM ISO 5666 Teil.2:1984 Water quality; determination of total mercury by flameless atomic absorption spectrometry; method after pretreatment with ultraviolett radiation
CZ-CSN, Determination of total nitrogen by ultraviolet method
- CSN 65 4836-1983 Minerál fertilizers Methode for determination of total nitrogen content
- CSN 58 0703-7-1999 Testing methods of dehydrated products and seasonings - Part 7: Determinaton of total nitrogen
- CSN 65 1025 Cast.10-1989 Sulphuric acid for industrial use. pectrophotometric method for the etermination of total nitrogen xides
European Committee for Standardization (CEN), Determination of total nitrogen by ultraviolet method
- PD CEN/TS 15750:2008 Fertilizers - Determination of different forms of nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- EN 13716:2001 Surface active agents - Determination of total base nitrogen - Potentiometric titration
- EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- prEN 25666-2-1992 Water quality; determination of total mercury by flameless atomic absorption spectrometry; part 2: method after pretreatment with ultraviolet radiation (ISO 5666-2:1983)
- EN 15104:2011 Solid biofuels - Determination of total content of carbon, hydrogen and nitrogen - Instrumental methods
- EN 14625:2012 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
- CENELEC EN 61228-2008 Fluorescent ultraviolet lamps used for tanning -
Measurement and specification method
(IEC 61228:2008)
- EN ISO 20846:2019 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2019)
CEN - European Committee for Standardization, Determination of total nitrogen by ultraviolet method
- PREN 17178-2018 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- PD CEN/TS 15104:2005 Solid biofuels - Determination of total content of carbon@ hydrogen and nitrogen - Instrumental methods
- EN 14625:2005 Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
ES-UNE, Determination of total nitrogen by ultraviolet method
- UNE-EN 17178:2020 Liquid petroleum products - Determination of the total volatile sulfur content in liquefied petroleum gases by ultraviolet fluorescence spectroscopy
- UNE-EN IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method (Endorsed by Asociación Española de Normalización in February of 2021.)
- UNE-EN ISO 20846:2020 Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2019)
- UNE-EN ISO 17184:2014 Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS) (ISO 17184:2014) (Endorsed by AENOR in July of 2014.)
- UNE-EN 14212:2013/AC:2014 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
PH-BPS, Determination of total nitrogen by ultraviolet method
- PTS 98-1970 Standardization of the Method of Test for the Determination of Total Nitrogen Content.Devarda Method
- PNS IEC 61228:2021 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
RO-ASRO, Determination of total nitrogen by ultraviolet method
- SR ISO 5315:1984 Fertilizers. Determination of totai nitrogen content.Titrimetric method after distilation
Professional Standard - Urban Construction, Determination of total nitrogen by ultraviolet method
- CJ/T 77-1999 Municipal sewage.Determination of total nitrogen.Distillation and titration method
IN-BIS, Determination of total nitrogen by ultraviolet method
国家能源局, Determination of total nitrogen by ultraviolet method
- SH/T 1820-2018 Determination of Trace Sulfur in Industrial Aromatic Hydrocarbons by UV Fluorescence Method
- SH/T 0966-2017 Determination of aromatic hydrocarbon content in white oil by UV spectrophotometry
PT-IPQ, Determination of total nitrogen by ultraviolet method
- NP 1612-2002 Meat and meat products Determination of nitrogen content Reference method
Professional Standard - Tobacco, Determination of total nitrogen by ultraviolet method
- YC/T 33-1996 Tobacco and tobacco products-Determination of total nitrogen-Kjeldahl method
- YC/T 161-2002 Tobacco and tobacco products----Determination of total nitrogen----Continuous flow method
Professional Standard - Nuclear Industry, Determination of total nitrogen by ultraviolet method
- EJ/T 296.2-2014 Determination of trace uranium in urine liquid fluorometry by ultraviolet
- EJ/T 20057-2014 Determination of uranium concentration in atmospheric fallout.Liquid fluorometry by ultraviolet
European Committee for Electrotechnical Standardization（CENELEC）, Determination of total nitrogen by ultraviolet method
- EN 61228:2008 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
- EN IEC 61228:2020 Fluorescent ultraviolet lamps used for tanning - Measurement and specification method
CENELEC - European Committee for Electrotechnical Standardization, Determination of total nitrogen by ultraviolet method
- EN 61228:1994 Method of Measuring and Specifying the UV-Radiation of Ultraviolet Lamps Used for Sun-Tanning (Incorporates Amendment A1: 1996)
Chongqing Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- DB50/T 834-2017 Determination of sulfur dioxide in ambient air by ultraviolet fluorescence method
CN-QIYE, Determination of total nitrogen by ultraviolet method
- Q/GDW 1978-2013 Ultraviolet imaging detection method for electric fittings corona test
Professional Standard - Aerospace, Determination of total nitrogen by ultraviolet method
- QJ 1991-1990 Vacuum—Test method for mass loss of materials irradiated by ultraviolet light
Association of German Mechanical Engineers, Determination of total nitrogen by ultraviolet method
- VDI 2456-2004 Stationary source emissions - Reference method for determination of the sum of nitrogen monoxide and nitrogen dioxide - Ion chromatography method
Tianjin Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- DB12/T 1023-2020 Determination of total nitrogen content in organic fertilizers Dumas combustion method
Professional Standard - Military and Civilian Products, Determination of total nitrogen by ultraviolet method
- WJ 2261-1994 Verification rules for thermal conductivity and infrared absorption nitrogen and oxygen detectors
国家质量监督检验检疫总局, Determination of total nitrogen by ultraviolet method
- SN/T 4906-2017 Determination of alkylphenol disulfide in rubber by liquid chromatography-ultraviolet detection method
工业和信息化部, Determination of total nitrogen by ultraviolet method
- YB/T 4566.7-2016 Determination of vanadium iron sulfur content by infrared absorption method
- YB/T 4566.8-2016 Determination of carbon content of vanadium iron nitride by infrared absorption method
- YB/T 4566.9-2016 Determination of vanadium nitride iron oxygen content by infrared absorption method
- YB/T 4582.10-2017 Determination of carbon content in silicon ferronitride by infrared absorption method
- YB/T 4582.4-2017 Determination of sulfur content in silicon iron nitride by infrared absorption method
BE-NBN, Determination of total nitrogen by ultraviolet method
- NBN V 21-013-1978 Determination of the total nitrogen contaimng substances content of milk - Amido black method
- NBN T 03-056-1979 Ammonium nitrate for industrial use - Determination of total nitrogen content - Titrimetric method after distillation
Henan Provincial Standard of the People's Republic of China, Determination of total nitrogen by ultraviolet method
- DB41/T 1704-2018 Determination of total nitrogen content in compound fertilizers Dumas combustion method
Professional Standard - Chemical Industry, Determination of total nitrogen by ultraviolet method
- HG/T 3027-1988(1997) Determination of plasticizer content in polymethylmethacrylate-Ultraviolet spectrometry method
- HG/T 3027-1988 Determination of plasticizer content in polymethylmethacrylate-Ultraviolet spectrometry method
Professional Standard - Geology, Determination of total nitrogen by ultraviolet method
- DZ/T 0064.59-1993 Groundwater Quality Examination Method Determination of Nitrate by Ultraviolet Spectrophotometry
ZA-SANS, Determination of total nitrogen by ultraviolet method
- SANS 6320:2003 Textiles - Solar UV protective properties - Method of test for apparel fabrics
- SANS 12902:2007 Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
- SANS 13964:2004 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method
Professional Standard - Electron, Determination of total nitrogen by ultraviolet method
NL-NEN, Determination of total nitrogen by ultraviolet method
- 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