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Detection of Total Nitrogen by UV Spectrophotometry
Detection of Total Nitrogen by UV Spectrophotometry, Total:124 items.
In the international standard classification, Detection of Total Nitrogen by UV Spectrophotometry involves: Water quality, Soil quality. Pedology, Vocabularies, Fertilizers, Organic chemicals, Environmental protection, Biology. Botany. Zoology, General methods of tests and analysis for food products, Burners. Boilers, Non-metalliferous minerals, Air quality, Sugar. Sugar products. Starch, Spices and condiments. Food additives, Fuels, Wastes, Natural gas, Farming and forestry, Analytical chemistry, Veterinary medicine, Metalliferous minerals, Tobacco, tobacco products and related equipment, Cereals, pulses and derived products, Pesticides and other agrochemicals, Animal feeding stuffs, Inorganic chemicals, Materials and articles in contact with foodstuffs, Non-destructive testing, Environmental testing, Petroleum products in general, Ceramics, Products of the chemical industry.
Professional Standard - Water Conservancy, Detection of Total Nitrogen by UV Spectrophotometry
- SL 84-1994 Determination of nitrogen (nitrate)(Ultraviolet spectrophtometric method)
- SL 93.2-1994 Determination of oil and grease (Vitraviolet spectrophotometric method)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Detection of Total Nitrogen by UV Spectrophotometry
- GB/T 32737-2016 Determination of nitrate nitrogen in soil - Ultraviolet spectrophotometry method
- GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method
- GB/T 14571.4-2008 Ethylene glycol for industrial use.Determination of ultraviolet transmittance.Ultraviolet spectrophotometric method
- GB/T 14422-1993 Analysis of water used in boiler and cooling system. Determination of benzotriazole. Ultraviolet spectrophotometry
- GB/T 16077-1995 Workplace air--Determination of phosgene--Ultraviolet spectrophotometric method
- GB/T 18932.6-2002 Method for the determination of glycerol contents in honey--UV spectrophotometric method
- GB/T 11060.8-2012 Natural gas.Determination of sulfur compound.Part 8:Determination of total sulfur content by ultraviolet fluorescence method
- GB/T 23195-2008 Determination method of catalase in bee pollen by ultraviolet spectrophotometry
- GB/T 16055-1995 Workplace air--Determination of diphenyl-diphenyl ether--Ultraviolet spectrophotometric method
- GB/T 12153-1989 Analysis of water used in boiler and cooling system--Determination for mineral oil--Ultraviolet spectrophotometry
- GB/T 6730.24-2006 Iron ores Determination of total rare earth contentd Chlorophosphonazo mA spectrophotometric method
- GB/T 19611-2004 Tobacco and tobacco products Determination of maleic hydrazide residues UV Spectrophotometer Method
- GB/T 7630-1987 The tribromoarsenazo photometric method for the determination of rare earth oxide content in rice and wheat
- GB 7630-1987 The tribromoarsenazo photometric method for the determination of rare earth oxide content in rice and wheat
- GB/T 14423-1993 Analysis of water used in boiler and cooling system. 2-Mercaptobenzothiazole. Ultraviolet spectrophotometry
- 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
Professional Standard - Environmental Protection, Detection of Total Nitrogen by UV Spectrophotometry
- 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 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 31-1999 Stationary source emission.Determination of phosgene.Aniline ultraviolet 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 550-2009 Water quality.Determination of cobalt.5-CI-PADAB spectrophotometry
Professional Standard - Agriculture, Detection of Total Nitrogen by UV Spectrophotometry
- 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 30-1986 Determination of rare earth oxide content in soil.Chlorophosphonazo-p-hippuric acid photometric method
- GB 6260-1986 Determination of Total Oxidized Rare Earth in Soil Spectrophotometric Method for Azochlorophosphorus Hippurate
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, Detection of Total Nitrogen by UV Spectrophotometry
- 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
Shandong Provincial Standard of the People's Republic of China, Detection of Total Nitrogen by UV Spectrophotometry
- DB37/T 4149-2020 Determination of water quality UV254 by ultraviolet spectrophotometry
Military Standard of the People's Republic of China-General Armament Department, Detection of Total Nitrogen by UV Spectrophotometry
Ningxia Provincial Standard of the People's Republic of China, Detection of Total Nitrogen by UV Spectrophotometry
- DB64/T 1515-2017 Determination of Total Glucosides in Sheep Placenta Capsules by Ultraviolet Spectrophotometry
Danish Standards Foundation, Detection of Total Nitrogen by UV Spectrophotometry
- DS/ISO 29441:2010 Water quality - Determination of total nitrogen after UV digestion - Method using flow analysis (CFA and FIA) and spectrometric detection
中华人民共和国环境保护部, Detection of Total Nitrogen by UV Spectrophotometry
- GB 11894-1989 Water quality-Determination of total nitrogen-Alkaline potassium persulfate digestion-UV spectrophotometric method
Professional Standard - Geology, Detection of Total Nitrogen by UV Spectrophotometry
- 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
AENOR, Detection of Total Nitrogen by UV Spectrophotometry
- UNE 55047:1973 FATS. SPECTROPHOTOMETRIC MEASURE OF ABSORPTION IN THE ULTRAVIOLET AREA.
- UNE-EN ISO 13395:1997 WATER QUALITY. DETERMINATION OF NITRITE NITROGEN AND NITRATE NITROGEN AND THE SUM OF BOTH BY FLOW ANALYSIS (CFA AND FIA) AND SPECTROMETRIC DETECTION. (ISO 13395:1996).
Group Standards of the People's Republic of China, Detection of Total Nitrogen 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/NAIA 0193-2023 Determination of Concentration and Purity of Single-chain Antibody Eukaryotic Expression Plasmid DNA by UV Spectrophotometry
- T/QAS 082.3-2022 Chemical Analysis of Rock Salt and Glauber's Salt Part 3: Determination of Nitrate by Ultraviolet Spectrophotometry
国家市场监督管理总局、中国国家标准化管理委员会, Detection of Total Nitrogen by UV Spectrophotometry
- 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 37186-2018 Gas analysis—Determination of sulfur dioxide and nitrogen oxides—Ultraviolet differential optical absorption spectroscopy
International Organization for Standardization (ISO), Detection of Total Nitrogen by UV Spectrophotometry
- ISO 29441:2010 Water quality - Determination of total nitrogen after UV digestion - Method using flow analysis (CFA and FIA) and spectrometric detection
- ISO 13964:1998 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method
- ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
Professional Standard - Petrochemical Industry, Detection of Total Nitrogen by UV Spectrophotometry
- SH/T 1498.7-1997 Nylon 66 salt.Determination of UV index.Ultraviolet spectrophotometric method
- SH/T 1498.5-1997 Nylon 66 salt.Determination of content of pseudo diaminocyclohexane.Ultraviolet spectrophotometric method
国家能源局, Detection of Total Nitrogen by UV Spectrophotometry
- SH/T 0966-2017 Determination of aromatic hydrocarbon content in white oil by UV spectrophotometry
中华全国供销合作总社, Detection of Total Nitrogen by UV Spectrophotometry
- GH/T 1290-2020 Determination of the total content of Zanthoxylum amide in Zanthoxylum bungeanum and Zanthoxylum bungeanum processing products by UV spectrophotometry
Professional Standard - Railway, Detection of Total Nitrogen by UV 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
- TB/T 2544.2-1995 Quick Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Nitrite Ultraviolet Spectrophotometry
CZ-CSN, Detection of Total Nitrogen by UV Spectrophotometry
- CSN 65 1025 Cast.10-1989 Sulphuric acid for industrial use. pectrophotometric method for the etermination of total nitrogen xides
Korean Agency for Technology and Standards (KATS), Detection of Total Nitrogen by UV Spectrophotometry
- 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 13395:2008 Water quality-Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
PL-PKN, Detection of Total Nitrogen by UV Spectrophotometry
- PN C97087-1987 UV Spectrophotometric determination of phenols in coke and waste waters
- PN Z04171-02-1986 Air purity protection ests for picric acid etermination of picric acid n work places by UV pectrophotometry absorption
- PN Z04169-02-1986 Air purity.protection Tests for 4,6-dinitroorthocreso! Determination of 4,6-dinitroorthocresol in work places by UV spectrophotometry absorption
国家质量监督检验检疫总局, Detection of Total Nitrogen by UV Spectrophotometry
- 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
Jiangsu Provincial Standard of the People's Republic of China, Detection of Total Nitrogen by UV Spectrophotometry
- DB32/T 4344-2022 Determination of Oils in Marine Sediments Ultrasonic Extraction-Ultraviolet Spectrophotometry
Tianjin Provincial Standard of the People's Republic of China, Detection of Total Nitrogen by UV Spectrophotometry
- 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
Standard Association of Australia （SAA）, Detection of Total Nitrogen by UV Spectrophotometry
- AS 3753:2001 Recommended practice for chemical analysis by ultraviolet/visible spectrophotometry
American Society for Testing and Materials (ASTM), Detection of Total Nitrogen by UV Spectrophotometry
- ASTM UOP495-00 Aromatics in Molex n-Paraffin Products by Ultraviolet Spectrophotometry
- ASTM D1840-22 Standard Test Method for Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry
- ASTM D7183-12 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 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 D1017-51(1978)e1 Test Method for Benzene and Toluene in 250F and Lighter Petroleum Products 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 D6667-10 Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence
- ASTM E878-12 Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Ultraviolet Spectrophotometry
- 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 E878-20 Standard Test Method for Determination of Titanium in Iron Ores and Related Materials by Diantipyrylmethane Ultraviolet Spectrophotometry
- ASTM D8496-23 Standard Test Method for Determination of Hydroquinone (HQ) Content in Vinyl Acetate Monomer (VAM) Using Ultraviolet-Visible (UV-Vis) Spectrophotometer
Universal Oil Products Company (UOP), Detection of Total Nitrogen by UV Spectrophotometry
- UOP 495-2003 AROMATICS IN MOLEX PROCESS n-PARAFFIN PRODUCTS BY ULTRAVIOLET SPECTROPHOTOMETRY
Professional Standard - Urban Construction, Detection of Total Nitrogen by UV Spectrophotometry
- CJ 26.13-1991 Municipal sewage water quality test method Determination of standard aniline Azo spectrophotometric method
- CJ 26.26-1991 Municipal sewage water quality inspection method standard Determination of nitrite nitrogen spectrophotometric method
- CJ 26.28-1991 Municipal sewage water quality inspection method standard Determination of total phosphorus spectrophotometric method
- CJ 26.23-1991 Municipal sewage water quality inspection method standard Determination of total arsenic by silver diethyldithiocarbamate spectrophotometric method
PT-IPQ, Detection of Total Nitrogen by UV Spectrophotometry
Hebei Provincial Standard of the People's Republic of China, Detection of Total Nitrogen by UV Spectrophotometry
- DB13/T 2899-2018 Determination of iminodisuccinate content in urea by ultraviolet-visible spectrophotometry
YU-JUS, Detection of Total Nitrogen by UV Spectrophotometry
- JUS H.Z1.137-1985 Testing of industrial vvaters. Determination of nitrite-nitrate and the combined nitrite-nitrate nitrogen, Spectrophotometric method
- JUS H.Z1.178-1985 Testing of industrial vvaters. Determination of total mercury content. Specirophotometric method with diphenyl-tiocarbazone
- JUS H.Z1.175-1985 Testing of industrial waters. Determination of total arsenic. Spectrophotometric method with silver die- thyldithiocarbamate
Association Francaise de Normalisation, Detection of Total Nitrogen by UV Spectrophotometry
- 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
- 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 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 T90-012*NF EN ISO 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection.
BELST, Detection of Total Nitrogen by UV Spectrophotometry
- STB 8058-2017 System for ensuring uniformity of measurements of the Republic of Belarus. Ultraviolet-visible-nearinfrared spectrophotometers. Methods of verification
NL-NEN, Detection of Total Nitrogen by UV Spectrophotometry
- NEN 6646-1990 Water - Photometric determination of the content of ammonium nitrogen and of the sum of the contents of ammoniacal and organically bound nitrogen according to Kjeldahl by continuous flow analysis
IN-BIS, Detection of Total Nitrogen by UV Spectrophotometry
Indonesia Standards, Detection of Total Nitrogen by UV Spectrophotometry
- SNI 19-6964.7-2003 Seawater quality - Part 7: Test methods of nitrates (NO3-N) with cadmium reduction by spectrophotometry
未注明发布机构, Detection of Total Nitrogen by UV Spectrophotometry
- 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
- GJB 8793.6-2015 Testing method for niobium-coated uranium dioxide microspheres used in submarine nuclear power plants - Part 6: Determination of nitrogen by distillation and separation - Nessler spectrophotometry
British Standards Institution (BSI), Detection of Total Nitrogen by UV Spectrophotometry
- 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
European Committee for Standardization (CEN), Detection of Total Nitrogen by UV Spectrophotometry
- 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
ZA-SANS, Detection of Total Nitrogen by UV Spectrophotometry
- SANS 13395:1996 Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
水利部, Detection of Total Nitrogen by UV Spectrophotometry
- SL/T 788-2019 Determination of total nitrogen, volatile phenols, sulfides, anionic surfactants and hexavalent chromium in water quality continuous flow analysis-spectrophotometry
Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Detection of Total Nitrogen by UV Spectrophotometry
- GJB 5969.6-2007 Test methods for microsphere uranium dioxide with coated niobium for submarine nuclear power plant.Part 6: Determination of nitride by distillation.Nessler regent spedrophotometry
Professional Standard - Non-ferrous Metal, Detection of Total Nitrogen by UV Spectrophotometry
- YS/T 575.14-2007 Methods for chemical analysis of bauxite.Part 14:Determination the total content of rare earth oxide.Tribromo-arsenazo photometric method