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cod spectrophotometry

cod spectrophotometry, Total:499 items.

In the international standard classification, cod spectrophotometry involves: Terminology (principles and coordination), Vocabularies, Water quality, Optics and optical measurements, Analytical chemistry, Non-ferrous metals, General methods of tests and analysis for food products, Ferroalloys, Lighting, Ferrous metals, Standardization. General rules, Particle size analysis. Sieving, Pulps, Organic chemicals, Air quality, Textile fibres, Laboratory medicine, Spices and condiments. Food additives, Animal feeding stuffs, Raw materials for rubber and plastics, Protection against crime, Paint ingredients, Metalliferous minerals, Non-metalliferous minerals, Vibration and shock with respect to human beings, Biology. Botany. Zoology, Wastes, Products of the chemical industry, Metrology and measurement in general, Tea. Coffee. Cocoa, Rubber, Fertilizers, Cereals, pulses and derived products, Milk and milk products, Nuclear energy engineering, Surface treatment and coating, Farming and forestry, Paper and board, Lamps and related equipment, Leather technology, Fuels, Sugar. Sugar products. Starch, Testing of metals, Environmental protection, Plastics, Geology. Meteorology. Hydrology, TEXTILE AND LEATHER TECHNOLOGY, Pharmaceutics, Beverages, Soil quality. Pedology, Optoelectronics. Laser equipment, Natural gas, Inorganic chemicals.


Group Standards of the People's Republic of China, cod spectrophotometry

  • T/ZJATA 0001-2020 Water quality—Determination of the chemical oxygen demand —Precast reagent- spectrophotometric method
  • T/QAS 031-2021 Spectrophotometric method for the determination of iodine in brine
  • T/QAS 034-2021 Spectrophotometric method for determination of fluorine in brine
  • T/QAS 036-2021 Spectrophotometric method for the determination of bromine in brine
  • T/CBPIA 0002-2022 Determination of Heparanase Activity Spectrophotometric Method
  • T/QAS 037-2021 Spectrophotometric method for the determination of nitrite in brine
  • T/QAS 032-2021 Spectrophotometric method for the determination of hydrogen phosphate in brine
  • T/CAIA SHO19-2022 Acetylcholinesterase-Determination of activity -Spectrophotometric method
  • T/CSTM 01090-2022 Acetylcholinesterase-Determination of activity-Spectrophotometric method
  • T/CBFIA 02002-2020 Determination of degree of phytase hydrolyzed phytic acid phosphorus— Spectrophotometric method
  • T/NAIA 097-2021 Determination of total phenolic content in Lycium barbarum by spectrophotometric method
  • T/HAS 115-2022 Spectrophotometric method for detection of peroxide value of edible oil
  • T/QAS 035-2021 Determination of nitrate in brine by ultraviolet spectrophotometry
  • T/NAIA 0133-2022 Determination of Mercury in Industrial Sulfuric Acid - Atomic Fluorescence Spectrophotometry

Professional Standard - Agriculture, cod spectrophotometry

Professional Standard - Environmental Protection, cod spectrophotometry

  • HJ 924-2017 Technical requirements and detection methods of COD photometric rapid detector
  • HJ/T 49-1999 Water quality.Determination of boron curcumin.spectrophotometric method
  • HJ 897-2017 Determination of water quality chlorophyll a spectrophotometric method
  • HJ 1191-2021 Spectrophotometric method for the determination of water quality azide
  • HJ 484-2009 Water quality.Determination of cyanide.Volumetric and spectrophotometry method
  • HJ 536-2009 Water quality.Determination of ammonia nitrogen.Salicylic acid spectrophotometry
  • HJ 490-2009 Water quality.Determination of silver.Spectrophotometry with cation 2B
  • HJ 1051-2019 Soil Petroleum Determination Infrared Spectrophotometry

Indonesia Standards, cod spectrophotometry

German Institute for Standardization, cod spectrophotometry

  • DIN 5033-4:1992 Colorimetry; spectrophotometric method
  • DIN 5032-7:1985 Photometry; classification of illuminance meters and luminance meters
  • DIN EN 10178:2023-07 Steels - Determination of niobium - Spectrophotometric method; German and English version prEN 10178:2023 / Note: Date of issue 2023-05-26*Intended as replacement for DIN EN 10178 (1990-04).
  • DIN EN ISO 4945:2019-03 Steel - Determination of nitrogen - Spectrophotometric method (ISO 4945:2018); German version EN ISO 4945:2018
  • DIN 5032-7:2017 Photometry - Part 7: Classification of illuminance meters and luminance meters
  • DIN EN ISO 4945:2010 Steel - Determination of nitrogen content - Spectrophotometric method (ISO 4945:1977); German version EN ISO 4945:2009
  • DIN EN 10179:2023-07 Steels - Determination of nitrogen (trace amounts) - Spectrophotometric method; German and English version prEN 10179:2023 / Note: Date of issue 2023-05-26*Intended as replacement for DIN EN 10179 (1990-04).
  • DIN EN ISO 4945:2019 Steel - Determination of nitrogen - Spectrophotometric method (ISO 4945:2018)
  • DIN EN 15479:2009-04 Fertilizers - Spectrophotometric determination of biuret in urea; German version EN 15479:2009
  • DIN ISO 13320:2022-12 Particle size analysis - Laser diffraction methods (ISO 13320:2020)

Association Francaise de Normalisation, cod spectrophotometry

  • NF T01-035:1979 Molecular absorption spectrophotometry. Spectrophotometers and photometers. Record card. Standard layout.
  • NF T01-032:1976 Molecular absorption spectrophotometry. Optical cells.
  • NF A06-612:2018 Magnesium - Determination of copper - Spectrophotometric method
  • NF A06-555*NF EN ISO 4945:2018 Steel - Determination of nitrogen - Spectrophotometric method
  • NF A06-819:1968 Analyse chimique du zinc - Dosage spectrophotométrique de l'indium
  • NF T12-029:1982 Cellulose. Determination of the manganese content. Sodium periodate photometric method and flame atomic absorption spectrometric method.
  • NF A06-613:2018 Magnesium alloys - Determination of copper - Spectrophotometric method
  • NF T01-036:1980 Molecular absorption spectrophotometry. Methods of inspection of apparatus.
  • NF T90-024:1963 TESTING WATER. SPECTROPHOTOMETRIC DETERMINATION OF MANGANESE.
  • NF T90-025:1967 TESTING WATER. SPECTROPHOTOMETRIC DETERMINATION OF SELENIUM.
  • 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 A06-405:1974 Chemical analysis of lead. Spectrophotometric determination of bismuth.
  • NF T90-139*NF EN ISO 17852:2008 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry
  • NF A10-904:1972 Chemical analysis of ferro-vanadium. Spectrophotometric determination of phosphorus.
  • NF A06-835:1973 Zinc for galvanizing purposes. Spectrophotometric determination of aluminium.
  • XP CEN/TS 15656:2015 Cuivre et alliages de cuivre - Détermination du phosphore - Méthode spectrophotométrique
  • NF ISO 7834:1988 Minerais de fer - Dosage de l'arsenic - Méthode spectrophotométrique au bleu de molybdène.
  • NF A06-717:2010 Cuivre et alliages de cuivre - Détermination de l'aluminium - Méthode spectrophotométrique
  • 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 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 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 EN 16318/IN1:2016 Engrais - Dosage des éléments trace - Dosage du chrome (VI) par spectrophotométrie (méthode A) et chromatographie ionique avec détection spectrophotométrique (méthode B)
  • NF EN 16318+A1:2016 Engrais - Dosage des éléments trace - Dosage du chrome (VI) par spectrophotométrie (méthode A) et chromatographie ionique avec détection spectrophotométrique (méthode B)
  • NF T12-025:1982 Cellulose. Determination of the iron content. 1.10 phenanthroline method and flame atomic absorption spectrometric method.
  • NF T60-224:1969 Animal and vegetable fats. Spectrophotometric determination of colour.
  • NF X20-357:1976 Dioxide sulphur determination by spectrophotometry using pararosanilin.
  • NF T20-001:1966 Flame emission spectrophotometry. Introduction to its use.
  • 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 T20-030-2:2005 Clear liquids - Estimation of colour by the Gardner colour scale - Part 2 : spectrophotometric method.
  • NF A10-954:1972 Chemical analysis of ferro-vanadium. Spectrophotometric determination of phosphorus.
  • NF A06-801:1966 Analyse chimique du zinc et de ses alliages - Dosage spectrophotométrique du cuivre
  • NF A06-718:1986 Cuivre et alliages - Dosage du phosphore - Méthode par spectrophotométrie d'absorption moléculaire

Korean Agency for Technology and Standards (KATS), cod spectrophotometry

Taiwan Provincial Standard of the People's Republic of China, cod spectrophotometry

  • CNS 13071-1992 Method of Test for Color of Water`6rSpectrophotometric Method`6s
  • CNS 13105-1992 General Rules for Infrared Spectrophotometric Analysis
  • CNS 13108-1992 Method of Test for Chromium `6rVI`6sin Water by Spectrophotometric Method
  • CNS 9185-1982 Method of Test for Mercaptan in Exhaust Gas (by Spectrophotometric Method)
  • CNS 6837-1980 Method of Test for Traces of Thiophene in Benzene Using Isatin and Spectrophotometry
  • CNS 9501-1982 Method of Chemical Analysis for Calcium in Metallic Silicon (GHA Absorptimetric Method)
  • CNS 7519-1981 Method for Determination of Cobalt in Ores (Absorptiometric Method)
  • CNS 6494-1980 General Rules for Absorptiometric Analysis

Professional Standard - Education, cod spectrophotometry

  • JY/T 025-1996 General rules for grating-type fluorescence spectrophotometry
  • JY/T 023-1996 General rules for graphite furnace atomic absorption spectrophotometry

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, cod spectrophotometry

  • GB/T 5059.6-2007 Ferromolybdenum-Determination of phosphorus content-Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method
  • GB/T 4701.7-2009 Ferrotitanium-Determination of phosphorus content-Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method
  • GB/T 19627-2005 Particle size analysis-Photon correlation spectroscopy
  • GB/T 223.59-2008 Iron,steel and alloy.Determination of phosphorus content.Bismuth phosphomolybdate blue spectrophotometic method and antimony phosphomolybdate blue spectruophotometric method
  • GB/T 1628.2-2000 Glacial acetic acid for industrial use-Determination of color-Spectrophotometric method
  • GB/T 22269-2008 Turmeric. Determination of coloring power. Spectrophotometric method
  • GB/T 17777-2009 Determination of molybdenum in feeds-Spectrophotometry
  • GB/T 15400-1994 Determination of tryptophan in feedstuffs--Spectrophotometry
  • GB/T 17528-1998 Determination of piperine content--Spectrophotometric method
  • GB/T 17777-1999 Determination of molybenum in feedstuff--Spectrophotometry
  • GB/T 6437-2002 Determination of phosphorus in feed--Spectphotometry
  • GB/T 13900-1992 Water quality.Determination of RDX.Spectrophotometry
  • GB/T 13903-1992 Water quality.Determination of TNT.Spectrophotometry
  • GB/T 27985-2011 Determination of tannin in feeds.Spectrophotometry
  • GB/T 13903-1992 13905-1992 Determination of Water Quality TNT by Spectrophotometry
  • GB/T 7729-1987 Chemical analysis of metallurgical products--General rule for spectrophotometric methods
  • GB 7729-1987 General principles of spectrophotometry for chemical analysis of metallurgical products
  • GB/T 27594-2011 Disperse dyestuffs.Determination of relative strength of presscakes.Spectrophotometer method
  • GB/T 26810-2011 Visible spectrophotometer
  • GB/T 16077-1995 Workplace air--Determination of phosgene--Ultraviolet spectrophotometric method
  • GB/T 4699.3-2007 Ferrochromium, silicochromium and nitrogen-bearing ferrochromium.Determination of phosphorus content.Molybdobismuthylphosphoric blue speckophotometric method and the molybdenum blue spectrophotometric method
  • GB/T 8647.3-1988 Nickel--Determination of silicon content--Molybdenum blue spectrophotometric method
  • GB/T 8647.4-1988 Nickel--Determination of phosphorus content--Molybdenum blue spectrophotometric method
  • GB/T 7470-1987 Water quality--Determination of lead--Spectrophotometric method with dithizone
  • GB/T 7471-1987 Water quality--Determination of cadmium--Spectrophotometric method with dithizone
  • GB/T 7472-1987 Water quality--Determination of zinc--Spectrophotometric method with dithizone
  • GB/T 7481-1987 Water quality--Determination of ammonium--Spectrophotometric method with salicylic acid
  • GB/T 14501.2-1993 Spectrophotometric determination of phosphorus in uranium hexafluoride
  • GB/T 11909-1989 Water quality--Determination of silver--Spectrophotometric method with 3,5-Br2-PADAP
  • GB/T 13699-1992 Spectrophotometric determination of vanadium in uranium hexafluoride
  • GB/T 13700-1992 Spectrophotometric determination of molybdenum in uranium hexafluoride
  • GB 11909-1989 Determination of silver in water by 3,5-Br2-PADAP spectrophotometry
  • GB 7481-1987 Determination of water quality ammonium salicylic acid spectrophotometric method
  • GB/T 14501.4-1993 Spectrophotometric determination of silicon in uranium hexafluoride
  • GB/T 14501.5-1993 Spectrophotometric determination of titanium in uranium hexafluoride
  • GB/T 34796-2017(英文版) Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry
  • GB/T 18932.16-2003 Method for the determination of diastase number in honey-Spectrophotometric method
  • GB/T 8220.3-1998 Methods for chemical analysis of bismuth--Determination of antimony content--Melachite green photometric method
  • GB/T 5195.6-1985 Methods for chemical analysis of fluor-spar--The molybdenum blue photometric method for the determination of phosphorus content
  • GB/T 4324.22-1984 Methods for chemical analysis of tungsten--The formaldoxime photometric method for manganese content
  • GB/T 4701.7-1985 Methods for chemical analysis of ferrotitanium--The molybdenum blue spectrophotometric method for the determination of phosphorus content
  • GB/T 11066.10-2009 Methods for chemical analysis of gold.Determination of silicon content.Molybdenum blue spectrophotometry
  • GB/T 8647.3-2006 The methods for chemical analysis of nickel. Determination of silicon content. Molybdenum blue spectrophotometric method
  • GB/T 8647.4-2006 The methods for chemical analysis of nickel. Determination of phosphorous content. Molybdenum blue spectrophotometric method
  • GB/T 9721-1988 Chemical reagent--General rules for the molecular absorption spectrophotometry(ultraviolet and visible)
  • GB/T 9721-2006 chemical reagent General rules for the molecular absorption spectrophotometry (ultraviolet and visible)
  • GB 9721-1988 Molecular Absorption Spectrophotometry of Chemical Reagents General Rules (Ultraviolet and Visible Parts)
  • GB/T 6150.13-2022 Methods for chemical analysis of tungsten concentrates—Part 13：Determination of arsenic content—Atomic fluorescence spectrometry and the silver diethyldithiocarbamate（DDTC-Ag）spectrophotometry
  • GB/T 6987.10-2001 Aluminium and aluminium alloys--Determination of tin content--Phenyl fluorone spectrophotometric method
  • GB/T 18634-2002 Determination of feed phytase activity--Spectrothotometric method
  • GB/T 15506-1995 Water quality--Determination of barium--Atomic absorption spectrometry
  • GB/T 11893-1989 Water quality--Determination of total phosphorus--Ammonium molybdate spectrophotometric method
  • GB/T 11908-1989 Water quality--Determination of silver--Spectrophotometry with cadion 2B
  • GB/T 2133-1980 Determination of arsenic content in cadmium--Arsenic-molybdenum blue photometric method
  • GB/T 2134-1980 Determination of antimony content in cadmium--Malachite green photometric method
  • GB/T 2136-1980 Determination of thallium content in cadmium--Crystal violet photometric method
  • GB/T 18634-2009 Determination of feed phytase activity-Spectrophotometric method
  • GB/T 8704.7-2009 Ferrovanadium.Determination of phosphorus content.The molybdenum blue photometric method
  • GB 11908-1989 Water Quality Silver Determination Cadmium Reagent 2B Spectrophotometric Method
  • GB/T 7493-1987 Water quality--Determination of nitrogen (nitrite)--Spectrophotometric method
  • GB/T 32737-2016 Determination of nitrate nitrogen in soil - Ultraviolet spectrophotometry method
  • GB/T 11906-1989 Water quality--Determination of manganese--Potassium periodate spectrophotometric method
  • GB/T 11910-1989 Water quality--Determination of nickel--Dimethylglyoxime spectrophotometric method
  • GB/T 5686.4-2022 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal—Determination of phosphorus content—Molybdenum blue spectrophotometric method and bismuth phosphomolybdate b
  • GB/T 26798-2011 Single beam UV/VIS spectorphotometer
  • GB/T 26813-2011 Double beam UV/VIS spectrophotometer
  • GB/T 16781.2-1997 Natural gas--Determination of mercury--Cold atomic fluorescent spectrophotometry
  • GB/T 19077.1-2003 Particle size analysis--Laser diffraction method
  • GB/T 19077-2016 Particle size analysis.Laser diffraction methods
  • GB/T 8220.10-1998 Methods for chemical analysis of bismuth--Determination of tin content--Coprecipitation with beryllium-photometric method
  • GB/T 4375.10-1984 Methods for chemical analysis of gallium--The atomic absorption spectrophotometric method for the determination of zinc content
  • GB/T 4324.16-1984 Methods for chemical analysis of tungsten--The atomic absorption spectrophotometric method for the determination of magnesium content
  • GB/T 4324.17-1984 Methods for chemical analysis of tungsten--The atomic absorption spectrophotometric method for the determination of sodium content
  • GB/T 5059.2-1985 Methods for chemical analysis of ferromolybdenum--The malachite green spectrophotometric method for the determination of antimony content
  • GB/T 20931.5-2007 Methods for chemical analysis of lithium Determination of silicon content Molybdenum blue spectrophotometric method

AT-ON, cod spectrophotometry

  • ONORM M 6262-1982 Water analysis, determination of arsenic, spectrophotometric method Analyse des eaux, dosage de l'arsenic, methode spectrophotometrique

American Society for Testing and Materials (ASTM), cod spectrophotometry

  • ASTM UOP715-85 Rhenium Catalysts by Spectrophotometry
  • ASTM UOP276-85 Pyrrole Nitrogen in Petroleum Distillates by Visible Spectrophotometry
  • ASTM D3677-10e1 Standard Test Methods for RubberIdentification by Infrared Spectrophotometry
  • ASTM E2808-21 Standard Guide for Microspectrophotometry in Forensic Paint Analysis
  • ASTM E2808-19e1 Standard Guide for Microspectrophotometry in Forensic Paint Analysis
  • ASTM E2808-19 Standard Guide for Microspectrophotometry in Forensic Paint Analysis
  • ASTM E2808-21a Standard Guide for Microspectrophotometry in Forensic Paint Analysis
  • ASTM E388-04(2009) Standard Test Method for Wavelength Accuracy and Spectral Bandwidth of Fluorescence Spectrometers ,
  • ASTM UOP803-84 Chlorination Color of Phenol by Spectrophotometry
  • ASTM UOP876-93 Platinum in Chloroplatinic Acid by Spectrophotometry
  • ASTM E1247-12(2017) Standard Practice for Detecting Fluorescence in Object-Color Specimens by Spectrophotometry

YU-JUS, cod spectrophotometry

  • JUS C.A1.366-1988 Zinc. Determinacion of copper content. Spectrophotometric method
  • JUS C.A1.232-1990 Methods for chemical analysis of cadmium. Determination of copper content. Spectrophotometric method
  • JUS C.A1.234-1990 Methods for chemical analysis of cadinium. Determination of thallium content. Spectrophotometric method
  • JUS C.A1.239-1990 Methods for chemical analysis of cadmium. Determination of tin content. Spectrophotometric method
  • JUS B.G8.111-1989 Iron ores. Determination of manganese content. Spectrophotometric nethod
  • JUS C.A1.365-1987 Zine and zinc alloys. Determination of tin content. Spectrophotometric method
  • JUS H.F8.232-1986 Gases. Determination of hydrocarbons content. Infrared spectrophotometric method
  • JUS C.A1.055-1986 Methods for chemical analysis of iron and steel. Determinatlon of manganese content Spectrophoto- metric method
  • JUS C.A1.056-1986 Methods for chemical analysis of iron and steel. Determination of phosphorus. Spectrophotometric meihod
  • JUS B.G8.215-1980 Methods of Chemical analysis of manganese ores. Determination of copper content - Extraction photometric and photometric methods
  • JUS H.B8.043-1991 Liquid hydrocarbons. Determination of total chloride content. Spectrophotonetric method
  • JUS H.B8.035-1987 Benzene for industrial use. Determination of thiophene content. Spectrophotometric method
  • JUS C.A1.233-1990 Methods for chemical analysis of cadmium. Determination of lead content. Spectrophotometric method with dithizone

FI-SFS, cod spectrophotometry

ES-UNE, cod spectrophotometry

KR-KS, cod spectrophotometry

  • KS D ISO 4945-2022 Steel — Determination of nitrogen — Spectrophotometric method
  • KS D ISO 17058-2020 Steel and iron — Determination of arsenic content —Spectrophotometric method
  • KS D ISO 4939-2022 Steel — Determination of nickel — Dimethylglyoxime spectrophotometric method
  • KS D ISO 629-2008(2023) Steel and cast iron－Determination of manganese content－Spectrophotometric method
  • KS M ISO 8254-3-2016 Paper and board－Measurement of specular gloss－Part 3：20 degree gloss with a converging beam, TAPPI method
  • KS A ISO 13320-2022 Particle size analysis — Laser diffraction methods

CU-NC, cod spectrophotometry

  • NC 90-13-21-1984 Metrological Assurance. Spectrophotometers. Reference Dissolutions for the Verification of Spectrophotometers

Japanese Industrial Standards Committee (JISC), cod spectrophotometry

Professional Standard - Machinery, cod spectrophotometry

National Metrological Verification Regulations of the People's Republic of China, cod spectrophotometry

Professional Standard - Water Conservancy, cod spectrophotometry

  • SL 88-1994 Determination of chlorophyll(Spectrophotometric method)
  • SL 93.2-1994 Determination of oil and grease (Vitraviolet spectrophotometric method)
  • SL 92-1994 Determination of antimony (5-Br-PADAP spectrophotometric method)
  • SL 88-2012 Water quality.Determination of chlorophyll by spectrophotometry
  • SL 84-1994 Determination of nitrogen (nitrate)(Ultraviolet spectrophtometric method)
  • SL 89-1994 Determination of sulfide (Methylene blue spectrophotometric method )
  • SL 366-2006 Water quality.Determination of petroleum oil.molecular fluorescence spectrometric method

Danish Standards Foundation, cod spectrophotometry

  • DS 285:1990 Water qulity. Total arsenic content. Spectrophotometric method
  • DS 289:1992 Water quality. Determination of colour. Spectrophotometric method
  • DS/EN ISO 4945:2009 Steel - Determination of nitrogen content - Spectrophotometric method
  • DS/R 209:1980 Determination of oil and grease in water. Infrared spectrophotometric method
  • DS/ISO 13320:2009 Particle size analysis - Laser diffraction methods

PL-PKN, cod spectrophotometry

  • PN Z04045-15-1992 Air purity protection Tests for aldehydes Determination of formaldehydein ambient air (immission) by spectrophotometric method with pararosaniline
  • PN A79094-1992 Beer. Determination of the bitterness value by spectrophotometric method
  • PN C04288-15-1987 Technical fats Methods ot' testing Determination of nickel Spectrophotometric method

Shandong Provincial Standard of the People's Republic of China, cod spectrophotometry

  • DB37/T 4150-2020 Determination of Water Quality β-Naphthol by Fluorescence Spectrophotometry
  • DB37/T 4149-2020 Determination of water quality UV254 by ultraviolet spectrophotometry
  • DB37/T 3314-2018 Determination of Alginic Acid Content in Fertilizer by Spectrophotometry
  • DB37/T 3313-2018 Determination of Chitosan Content in Fertilizer by 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, cod spectrophotometry

  • GB/T 16258-2018 Test method for sugar in cotton fibers—Spectrophotometry
  • GB/T 34323-2017 Carbon black—Determination of light transmittance of water dispersion—Spectrophotometer method
  • GB/T 5195.6-2017 Fluorspar—Determination of phosphorus content—Photometric method
  • GB/T 33409-2016 Determination of the activity of beta-galactosidase—Spectrophotometric method
  • GB/T 34796-2017 Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry

Professional Standard - Petrochemical Industry, cod spectrophotometry

  • SH/T 0020-1990 Determination of phosphorus content in gasoline (spectrophotometry)
  • SH/T 1499.3-1997 Pure adipic acid.Measurement of ammonia solution colour(in Pt-Co scale).Spectrophotometric method
  • SH/T 0683-1999 Standard test method for rhenium in reforming catalysts.Spectrophotometry
  • SH/T 0705-2001 Standard test method for determination of vanadium in heavy oils by spectrophotometry

BE-NBN, cod spectrophotometry

  • NBN P 32-004-1977 Zinc - Determination of copper content -Spectrophotometric method
  • NBN T 91-502-1977 Water analysis methods - Determination of hydracarbons by infrared spectrophotometry
  • NBN T 91-501-1975 Water analysis methods - Determination of hydracarbons by infrared spectrophotometry

ES-AENOR, cod spectrophotometry

CEN - European Committee for Standardization, cod spectrophotometry

  • EN ISO 4945:2018 Steel - Determination of nitrogen - Spectrophotometric method
  • EN ISO 4630-2:2004 Clear liquids - Estimation of colour by the Gardner colour scale - Part 2: Spectrophotometric method

Professional Standard - Hygiene , cod spectrophotometry

  • WS/T 36-1996 Urine.Determination of chromium.Spectrophotometric method
  • WS/T 43-1996 Urine.Determination of nickel.Spectrophotometric method
  • WS/T 48-1996 Urine.Determination of phenol.Spectrophotometric method
  • WS/T 52-1996 Urine.Determination of hippuric acid.Spectrophotometric method
  • WS/T 17-1996 Urine.Determination of leade.Spectrophotometric method-diphenylthiocarbazone method
  • WS/T 64-1996 Urine.Determination of trichloroacetic acid.Spectrophotometric method
  • WS/T 57-1996 Urine.Determination of 4-nitrophenol.Spectrophotometric method

Professional Standard - Commodity Inspection, cod spectrophotometry

  • SN/T 1788-2006 Determination of quinizarin - Extraction spectrophotometric method
  • SN/T 0860-2000 Method for the determination of selenium in canned mushroom for export.Fluorometry
  • SN/T 3709-2013 Determination of tin coating mass for tinplate.Spectrophotometric method
  • SN/T 4779.3-2017 Determination of total hardness in bottled water for export---Method by specrophotometry coupled with flow injection analysis(FIA)
  • SN/T 3635-2013 Detection of phytic acid in food for exprot.Colorimetric method
  • SN/T 3794-2014 Determination of colourity of purified terephthalic acid for industrial use.Spectrophtometric method

British Standards Institution (BSI), cod spectrophotometry

  • BS EN ISO 4945:2010 Steel. Determination of nitrogen content. Spectrophotometric method
  • BS EN ISO 4945:2009 Steel - Determination of nitrogen content - Spectrophotometric method
  • BS EN 13506:2002 Water quality - Determination of mercury by atomic fluorescence spectrometry
  • BS EN 13506:2002*BS 6068-2.74:2002 Water quality - Determination of mercury by atomic fluorescence spectrometry
  • BS ISO 17058:2004 Steel and iron - Determination of arsenic content - Spectrophotometric method
  • BS ISO 9683-1:2006 Iron ores. Determination of vanadium - BPHA spectrophotometric method
  • BS ISO 18068:2014 Cotton fibres. Test method for sugar content. Spectrophotometry
  • BS 7020-9.1:1989 Analysis of iron ores - Methods for the determination of manganese content - Spectrophotometric method
  • BS 7020-13:1988 Analysis of iron ores. Method for the determination of arsenic content. Spectrophotometric method
  • BS ISO 4939:2016 Steel. Determination of nickel. Dimethylglyoxime spectrophotometric method
  • 23/30472736 DC BS EN 10178. Steels. Determination of niobium. Spectrophotometric method
  • BS EN ISO 4945:2018 Tracked Changes. Steel. Determination of nitrogen. Spectrophotometric method
  • BS 2690-116:1983 Methods of testing water used in industry - Morpholine: spectrophotometric method
  • BS 1728-25:1980 Methods for the analysis of aluminium and aluminium alloys. Titanium (spectrophotometric chromotropic acid method)
  • BS 6870-2.8:1987 Analysis of aluminium ores. Chemical methods. Method for determination of phosphorus content: spectrophotometric method
  • BS ISO 23539:2006 Photometry - The CIE system of physical photometry
  • BS ISO 13320:2020 Particle size analysis. Laser diffraction methods
  • BS 2690-115:1983 Methods of testing water used in industry - Cyclohexylamine: spectrophotometric method

International Organization for Standardization (ISO), cod spectrophotometry

  • ISO 1053:1975 Zinc; Determination of copper content; Spectrophotometric method
  • ISO 4945:1977 Steel; Determination of nitrogen content; Spectrophotometric method
  • ISO 4945:2018 Steel - Determination of nitrogen - Spectrophotometric method
  • ISO 7834:1987 Iron ores; Determination of arsenic content; Molybdenum blue spectrophotometric method
  • ISO 17058:2004 Steel and iron - Determination of arsenic content - Spectrophotometric method
  • ISO 5566:1982 Turmeric; Determination of colouring power; Spectrophotometric method
  • ISO 9441:1988 Steel; determination of niobium content; PAR spectrophotometric method
  • ISO 2732:1973 Steels and cast iron — Determination of phosphorus — Spectrophotometric method
  • ISO 18068:2014 Cotton fibres - Test method for sugar content - Spectrophotometry
  • ISO 4941:1994 Steel and iron - Determination of molybdenum content - Thiocyanate spectrophotometric method
  • ISO 3886:1977 Iron ores — Determination of manganese content — Spectrophotometric method
  • ISO 4687-1:1992 Iron ores; determination of phosphorus content; part 1: molybdenum blue spectrophotometric method
  • ISO 8254-1:2009 Paper and board - Measurement of specular gloss - Part 1: 75° gloss with a converging beam, TAPPI method
  • ISO 1830:1982 Pulps; Determination of manganese content; Sodium periodate photometric and flame atomic absorption spectrometric methods
  • ISO 629:1982 Steel and cast iron; Determination of manganese content; Spectrophotometric method
  • ISO 9683:1991 Iron ores; determination of vanadium content; BPHA spectrophotometric method
  • ISO 10153:1991 Steel; determination of boron content; curcumin spectrophotometric method
  • ISO 6491:1998 Animal feeding stuffs - Determination of phosphorus content - Spectrometric method
  • ISO 4630-2:2004 Clear liquids - Estimation of colour by the Gardner colour scale - Part 2: Spectrophotometric method
  • ISO 17733:2004 Workplace air - Determination of mercury and inorganic mercury compounds - Method by cold-vapour atomic absorption spectrometry or atomic fluorescence spectrometry
  • ISO 17733:2015 Workplace air - Determination of mercury and inorganic mercury compounds - Method by cold-vapour atomic absorption spectrometry or atomic fluorescence spectrometry
  • ISO 13694:2015 Optics and photonics - Lasers and laser-related equipment - Test methods for laser beam power (energy) density distribution
  • ISO 23539:2005 Photometry - The CIE system of physical photometry

European Committee for Standardization (CEN), cod spectrophotometry

  • EN ISO 4945:2009 Steel - Determination of nitrogen content - Spectrophotometric method (ISO 4945:1977)
  • EN 16318:2013+A1:2016 Fertilizers and liming materials - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)

中华人民共和国国家卫生和计划生育委员会, cod spectrophotometry

  • WS/T 97-1996 Urine.Determination of creatinine.Spectrophotometric method
  • WS/T 60-1996 Urine.Determination of pentachlorophenol.Spectrophotometric method
  • WS/T 55-1996 Urine.Determination of 4-aminophenol.Spectrophotometric method

IN-BIS, cod spectrophotometry

TR-TSE, cod spectrophotometry

  • TS 653-1968 CHEMICAL ANALYSIS OF STEELS DETERMINATION OF MANGANESE (SPECTROPHOTOMETRIC METHOD)

National Metrological Technical Specifications of the People's Republic of China, cod spectrophotometry

  • JJF 1568-2016 Specification for Calibration of Spectrophotometric Flow Analyzers

RU-GOST R, cod spectrophotometry

  • GOST 27981.5-1988 Copper of high purity. Methods of photometric analysis
  • GOST 27981.5-2015 Copper of high purity. Methods of photometric analysis
  • GOST 17.1.4.02-1990 Water. Spectrophotometric determination of chlorophyll a
  • GOST 31584-2012 Milk. Spectrophotometric method for determination of total phosphorus content
  • GOST 31980-2012 Milk. Spectrometric method for determination of total phosphorus content
  • GOST ISO 5566-2017 Spices. Turmeric. Spectrophotometric method determination of colouring power
  • GOST R 52144-2003 Zinc concentrates. Spectrophotometric method of silicon dioxide content determination

CZ-CSN, cod spectrophotometry

  • CSN ISO 778:1994 Pulps. Determination of copper content. Extraction photometric and flame atomic absorption spectrometric methods
  • CSN 42 0600 Cast.3-1975 Antimony of high parity. Methods of chemical and spectral analysis. Delermmation of arsenic by photomotric metod
  • CSN 56 0186-8-1995 Methods of test for beer. Colour determination by spectrophotometric method
  • CSN ISO 3497:1994 Metallic coatings.Measurement of coating thickness.X-ray spectrometric methods
  • CSN ISO 4751:1992 Copper and copper alloys - Determination of tin content - Spectrometric method
  • CSN 44 1381-1981 Hard and brown coals Spectrophotometric determination of beryllium
  • CSN ISO 4942:1993 Steel and iron. Determination of the vanadium content. N-BPHA spectrophotometric method

RO-ASRO, cod spectrophotometry

  • STAS 8170/1-1980 ORGANIC DYES Determination of delivery concentration by spectroiphotometric method
  • STAS SR 13257-1996 COFFEE Determination of nitrogen content by the Kjeldahi method Spectrophotometric method
  • STAS SR 11039-5-1996 Silicocalcium. Determination of phosphorus content. Spectrophotometric method
  • STAS SR 13385-1997 Leather - Determination of hydroxyproline - Spectrophotometrie analysis
  • STAS SR 13316-1996 Leather and furs - Determination of mucopolysacharides -Spectrophotometric method
  • STAS SR 13144-1993 Cast irons and steels. Determination of antimony conterit Spectrophotometrical method
  • SR ISO 4942:1994 Steel and iron. Determination of vanadium content. N-BPHA spectrophotometric method
  • STAS SR 13348-1-1996 Tea. Analysis methods. Determination of proteic nitrogen by the Kjeldahl method. Spectrophotometric method

Professional Standard - Public Safety Standards, cod spectrophotometry

  • GA/T 2084-2023 Forensic sciences—Examination methods for paint—Microspectrophotometry

Professional Standard - Chemical Industry, cod spectrophotometry

  • HG/T 2894-1997 Determination Method of Relative Strength of presscakes of Disperse Dyes

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

  • GB/T 6437-2018 Determination of phosphorus in feeds—Spectrophotometry
  • GB/T 7729-2021 Chemical analysis of metallurgical products—General rule for spectrophotometric methods

Standard Association of Australia （SAA）, cod spectrophotometry

  • AS 2723:1984/Amdt 1:1985
  • AS 2723:1984 Waters - Determination of uranium (VI) - Spectrophotometric method
  • AS/NZS 1050.18:1994 Methods for the analysis of iron and steel - Determination of phosphorus - Spectrophotometric method
  • AS 3550.1:1988 Methods for the analysis of waters - Determination of dissolved sulphide - Spectrophotometric method
  • AS/NZS 1050.8:1994 Methods for the analysis of iron and steel - Determination of manganese content (spectrophotometric method)
  • AS/NZS 1050.21:1994 Methods for the analysis of iron and steel - Determination of cobalt content (spectrophotometric method)
  • AS/NZS 1050.24:1994 Methods for the analysis of iron and steel - Determination of aluminium content (spectrophotometric method)
  • AS/NZS 1050.27:1994 Methods for the analysis of iron and steel - Determination of titanium content (spectrophotometric method)

AENOR, cod spectrophotometry

  • UNE 37258:1986 LEAD. DETERMINATION OF ARSENIC CONTENT. SPECTROPHOTOCOLORIMETRY METHOD.
  • UNE-ISO 5566:2011 Turmeric. Determination of colouring power. Spectrophotometric method.
  • UNE 35026-1:1985 FERROALLIAGES. DETERMINATION OF PHOSPHORUS CONTENT. SPECTROPHOTOMETRIC METHOD
  • UNE 84124:2014 Cosmetic raw materials. Determination of UV-filters by spectrophotometric absorbance.
  • UNE 55047:1973 FATS. SPECTROPHOTOMETRIC MEASURE OF ABSORPTION IN THE ULTRAVIOLET AREA.
  • UNE-EN ISO 4945:2010 Steel - Determination of nitrogen content - Spectrophotometric method (ISO 4945:1977)

BELST, cod spectrophotometry

  • STB 2545-2019 Food products. Spectrophotometric method for determination of choline

Tianjin Provincial Standard of the People's Republic of China, cod spectrophotometry

  • DB12/T 847-2018 Spectrophotometric method for the determination of total sugar in feed

未注明发布机构, cod spectrophotometry

Military Standard of the People's Republic of China-General Armament Department, cod spectrophotometry

Hebei Provincial Standard of the People's Republic of China, cod spectrophotometry

  • DB13/T 2589-2017 Infrared Spectrophotometric Method for Determination of Industrial Fume Concentration

Professional Standard - Non-ferrous Metal, cod spectrophotometry

  • YS/T 555.3-2009 Methods for chemical analysis of molybdenum concentrate.Determination of arsenic conten.Atomic fluorescence spectrometry
  • YS/T 281.3-1994 Cobalt - Determination of silicon content - Molybdenum blue spectrophotometric method
  • YS/T 281.4-1994 Cobalt - Determination of arsenic content - Molybdenum blue spectrophotometric method
  • YS/T 281.5-1994 Cobalt - Determination of phosphorus content - Molybdenum blue spectrophotometric method
  • YS/T 74.1-1994 Method for chemical analysis of cadmium Molybdenum blue spectrophotometric method for determination of arsenic
  • YS/T 74.2-1994 Cadmium Chemical Analysis Method 5-Br-PADAP Spectrophotometric Determination of Antimony
  • YS/T 74.8-1994 Method for chemical analysis of cadmium Crystal violet spectrophotometric method for determination of thallium
  • YS/T 536.3-2006 Bismuth Chemical Analysis Method Malachite Green Spectrophotometry Determination of Antimony
  • YS/T 536.3-2009 Methods for chemical analysis of bismuth.Determination of antimony content.Melachite green photometric method

GOSTR, cod spectrophotometry

  • GOST 28326.4-1989 Technical liquid ammonia. Determination of oil mass concentration by spectrophotometry method
  • GOST R 59166-2020 Optics and photonics. Distributed fiber optic temperature sensors. Test methods

Professional Standard - China Metal Association, cod spectrophotometry

  • CSM 01 01 01 02-2006 Specification for Uncertainty Evaluation of Measurement Results by Spectrophotometry
  • CSM 01010102-2006 Specification for Uncertainty Evaluation of Measurement Results by Spectrophotometry

中华人民共和国环境保护部, cod spectrophotometry

  • GB 7472-1987 Water quality-Determination of zinc-Spectrophotometric method with dithizonc
  • GB 7471-1987 Water quality-Determination of cadmium-Spectrophotometric method with dithizonc
  • GB 7470-1987 Water quality-Determination of lead-Spectrophotometric method with dithizonc
  • GB 11906-1989 Water quality-Determination of manganese-Potassium periodate spectrophotometric method
  • GB 7493-1987 Water quality-Determination of nitrogen (nitrite)-Spectrophotometric method
  • GB 11910-1989 Water quality-Determination of nickel-Dimethylglyoxime spectrophotometric method
  • GB 11893-1989 Water quality-Determination of total phosphorus-Ammonium molybdate spectrophotometric method

Jilin Provincial Standard of the People's Republic of China, cod spectrophotometry

  • DB22/T 2529-2016 Determination of Anthocyanins in Purple Ear Corn by Spectrophotometry
  • DB22/T 1685-2012 Determination of Ginseng Polysaccharides in Ginseng by Spectrophotometry
  • DB22/T 2288-2015 Determination of Phospholipid Content in Deer Antler by Spectrophotometry

Guangdong Provincial Standard of the People's Republic of China, cod spectrophotometry

Professional Standard - Nuclear Industry, cod spectrophotometry

  • EJ/T 815-1994 Spectrophotometric Determination of Thorium in UF6
  • EJ/T 690-1992 Spectrophotometric Determination of Molybdenum in UF4
  • EJ/T 991-1996 Spectrophotometric Determination of Titanium in Uranium Dioxide
  • EJ/T 992-1996 Spectrophotometric Determination of Molybdenum in Uranium Dioxide
  • EJ/T 714-1992 Spectrophotometric Determination of Titanium in UF4

Heilongjiang Provincial Standard of the People's Republic of China, cod spectrophotometry

  • DB23/T 1382-2010 Spectrophotometric method for determination of urea content in feed

Professional Standard - Urban Construction, cod spectrophotometry

  • CJ/T 78-1999 Municipal sewage.Determination of total phosphorus.Spectrophotometric method

Sichuan Provincial Standard of the People's Republic of China, cod spectrophotometry

  • DB51/T 835-2008 Determination of aluminum in pasta food by spectrophotometry

NO-SN, cod spectrophotometry

  • NS 9803-1993 Water analysis. Determination of oil in water. Infrared spectrophotometric method

VN-TCVN, cod spectrophotometry

  • TCVN 7724-2007 Water quality.Determination of merdury.Method using atomic fluorescence spectrometry
  • TCVN 1525-2001 Animal feeding stuffs.Determination of Phosphorus content.Spectrometric method

Professional Standard - Ferrous Metallurgy, cod spectrophotometry

  • YB/T 5044-2012 Molybdenum oxide.Determination of tin content.Spectrophotometric method of phenylfluorone

Professional Standard - Petroleum, cod spectrophotometry

  • SY/T 0530-1993 Spectrophotometric method for the determination of oil content in oilfield sewage

Professional Standard - Electricity, cod spectrophotometry

  • DL/T 522.1-1993 Method for determining Acetone oxime in water (spectrophotometric method)

中国石油化工总公司, cod spectrophotometry

  • SH/T 0167-1992 Determination of arsenic content in reformed feed oil (spectrophotometric method)

Professional Standard - Meteorology, cod spectrophotometry

  • QX/T 216-2013 Determination of formaldehyde in ambient air with MBTH spectrophotometry
  • QX/T 217-2013 Determination of ammonia and ammonium in ambient air with indophenol blue spectrophotometry

NL-NEN, cod spectrophotometry

  • NEN 2848-1986 Fruit juices - Determination of the total pectin content - Spectrophotometric method

Lithuanian Standards Office , cod spectrophotometry

  • LST 1490-2006 Wort and beer - Determination of colour by spectrophotometric method
  • LST EN ISO 4945:2010 Steel - Determination of nitrogen content - Spectrophotometric method (ISO 4945:1977)

GM North America, cod spectrophotometry

  • GM GM9035P-1988 Quality Control of Lubricants (Infrared Spectrophotometric)

Shanxi Provincial Standard of the People's Republic of China, cod spectrophotometry

  • DB14/T 2013-2020 Methanol Determination of Water Quality Chromotropic Acid Spectrophotometry

Hubei Provincial Standard of the People's Republic of China, cod spectrophotometry

  • DB42/T 1086-2015 Spectrophotometric method for the determination of forest soil organic matter

Yunnan Provincial Standard of the People's Republic of China, cod spectrophotometry

  • DB53/T 729-2015 Determination of germanium content in zinc materials spectrophotometric method

Hunan Provincial Standard of the People's Republic of China, cod spectrophotometry

  • DB43/T 752-2013 Determination of Phosphorus in Graphite by Phosphorus Molybdenum Blue Spectrophotometry

SE-SIS, cod spectrophotometry

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