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Database: 365,228(8 Aug 2026)

Before the spectrophotometer

Before the spectrophotometer, Total:290 items.

The international standard classification for "Before the spectrophotometer" includes: Optics and optical measurements , Optical measuring instruments , Analytical chemistry in general , Chemical laboratories. Laboratory equipment , Oilseeds , Ferroalloys , Luminaires , Auxiliary materials and additives for plastics .

The Chinese standard classification for "Before the spectrophotometer" includes: Chemical Measurement , Optical Measurement , Electron optics and other physical optics instrument , Electrochemical, thermochemistry and optical profile type analyzer , Grease and oil processing and products , Steel and iron alloy analysis method , General lamps , Optical metrological instrument .


National Metrological Verification Regulations of the People's Republic of China

  • JJG 694-2009 Verfication Regulation for Atomic Absorption Spectropotometers
  • JJG(地质) 1002-1990 Verification Regulations for UV/Visible Spectrophotometer
  • JJG 862-1994 Differential Spectrophotometer
  • JJG 228-1993 Verification Regulation of Static Low Angle Laser Light Scattering Spectrophotometer
  • JJG 694-1990 Atomic Absorption Spectrophotometer
  • JJG 682-1990 Verification Regulation of Double Beam UV-VIS Spectrophotometers
  • JJG 696-2015 Verification Regulation of Specular Gloss Meters and Gloss Plates
  • JJG 245-2005 Verification Regulation of Illuminance Meter
  • JJG(轻工) 26-1989 Regulations for verification of photoelectric counters for sensitivity of front and rear axles of bicycles
  • JJG 178-1996 Verification Regulation of Visible Range Spectrophotometer
  • JJG 689-1990 UV-VIS-NIR Spectrophotometer
  • JJG(地质) 1013-1990 983C Infrared Spectrophotometer Verification Regulations
  • JJG 939-2009 Atomic Fluorescence Spectrophotometers
  • JJG(地质) 1001-1990 Verification Regulations for Atomic Absorption Spectrophotometer
  • JJG 681-1990 Verification Regulation of Dispersive Infrarea Spectrophotometers
  • JJG 537-2006 Verification Regulation of Fluorescence Spectrophotometer
  • JJG(航空) 043-1989 Verification Regulations for Atomic Absorption Spectrophotometer
  • JJG 537-1988 Verification Regulation of Fluorescence Spectro Photometer
  • JJG 630-1989 Verification Regulation of Flame Photometer
  • JJG 375-1996 UItraviolet Visible Range Spectrophotometer in Single Beam
  • JJG(地质) 1003-1990 Verification Regulations for Atomic Fluorescence Photometer
  • JJG 1034-2008 Verification Regulation of Reference Filter for Calibration Spectrophotometer
  • JJG 178-2007 Ultraviolet,Visible,Near-Infrared Spectrophotometers
  • JJG 538-1988 Fluorescence Photometer

Professional Standard - Machinery

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 4701.7-2009 Ferrotitanium—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method
  • GB/T 22907-2008 The photometry and goniophotometry of luminaires
  • GB/T 5059.6-2007 Ferromolybdenum—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method
  • GB/T 26798-2011 Single beam UV/VIS spectrophotometer
  • GB/T 26810-2011 Visible spectrophotometer
  • GB/T 21187-2007 Atomic absorption spectrophotometer
  • GB/T 26813-2011 Double beam UV/VIS spectrophotometer
  • GB/T 22182-2008 Rapeseed - Determination of chlorophyll content - Spectrometric method
  • GB 17341-1998 Optics and optical instruments--Focimeters

Group Standards of the People's Republic of China

  • T/STIC 110086-2023 Double Beam UV-VIS Spectrophotometer
  • T/NAIA 080-2021 Ammonium molybdate spectrophotometric method for measuring total phosphorus in rivers with many sediments
  • T/GXAF 0013-2023 Complex fertilizers—Determination of Alginate Oligosaccharides—Spectrophotometry
  • T/ZZB 0244-2017 Spectral irradiance meter

National Metrological Technical Specifications of the People's Republic of China

  • JJF(建材)153-2018 Specification for calibration of spectrophotometers for architectural glass
  • JJF 1641-2017 Program of Pattern Evaluation of Ultraviolet—Visible Spectrophotometers
  • JJF 1836-2020 Calibration Specification for Micro-spectrophotometers
  • JJF 1574-2016 Program of Pattern Evaluation of Atomic Absorption Spectrophotometers
  • JJF 1382-2012 Peogram of Pattern Evaluation of Fluorescence Spectrophotometers
  • JJF(建材) 153-2018 Specification for calibration of spectrophotometers for architectural glass

Professional Standard - Agriculture

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

  • GB/T 34323-2017 Carbon black--Determination of light transmittance of water dispersion--Spectrophotometer method

Taiwan Provincial Standard of the People's Republic of China

  • CNS 5146-1980 Light Sources for Use in Sensitometric Exposure-Simulation of the Spectral Distribution of Daylight
  • CNS 13071-1992 Method of Test for Color of Water`6rSpectrophotometric Method`6s
  • CNS 13108-1992 Method of Test for Chromium `6rVI`6sin Water by Spectrophotometric Method
  • CNS 13105-1992 General Rules for Infrared Spectrophotometric Analysis
  • CNS 6837-1980 Method of Test for Traces of Thiophene in Benzene Using Isatin and Spectrophotometry

Professional Standard - Military and Civilian Products

  • WJ 2255-1994 Verification Regulations for Photoelectric Gloss Meter
  • WJ 2278-1995 Regulations for verification of interference filters for wavelength verification of spectrophotometers
  • WJ 2256-1994 Verification rules for automatic recording spectrophotometer

Professional Standard - Education

  • JY/T 025-1996 General rules for grating fluorescence spectrophotometry

未注明发布机构

  • ANSI/IES LM-78-20 TOTAL LUMINOUS FLUX MEASUREMENT OF LAMPS USING AN INTEGRATING SPHERE PHOTOMETER

国家质量技术监督局

工业和信息化部

中华人民共和国工业和信息化部

Professional Standard - Electron

  • SJ/T 11460.6.5-2023 Display lighting unit—Part 6-5: Electro-optical measuring methods of LED frontlight unit

Professional Standard - Water Conservancy

  • SL 93.2-1994 Determination of oil and grease (Vltraviolet spectrophotometric method)

Association Francaise de Normalisation

  • NF T01-035:1979 Molecular absorption spectrophotometry. Spectrophotometers and photometers. Record card. Standard layout.
  • NF T51-805:2013 Plastiques - Vérification des performances des spectrophotomètres dans l'infrarouge
  • NF A20-425:1984 Iron ores. Spectrophotometric determination of chromium.
  • NF A20-426:1984 Iron ores. Spectrophotometric determination of nickel.
  • NF A06-410:1976 Chemical analysis of lead. Spectrophotometric determination of antimony.
  • NF A20-421:1984 Iron ores. Spectrophotometric determination of vanadium.
  • NF A06-835:1973 Zinc for galvanizing purposes. Spectrophotometric determination of aluminium.
  • 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 A06-404:1975 Chemical analysis of lead. Spectrophotometric determination of bismuth.
  • 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 A06-588:1970 Chemical analysis of aluminium. Spectrophotometric determination of vanadium.
  • NF A20-423:1986 Iron ores. Determination of titanium content. Spectrophotometric determination.
  • NF A20-401:1985 Iron ores. Determination of phosphorus content. Spectrophotometric method.
  • NF A10-954:1972 Chemical analysis of ferro-vanadium. Spectrophotometric determination of phosphorus.
  • NF A06-405:1974 Chemical analysis of lead. Spectrophotometric determination of bismuth.
  • NF A06-087:1966 Chemical analysis of manganese ores. Spectrophotometric determination of cobalt.
  • NF A06-103:1969 Chemical analysis of manganese ores. Spectrophotometric determination of phosphorus.
  • NF A10-904:1972 Chemical analysis of ferro-vanadium. Spectrophotometric determination of phosphorus.
  • NF A21-104:1976 Chemical analysis of chromium ores. Determination of phosphorus. Spectrophotometric method.
  • NF A06-827:1968 Chemical analysis of zinc alloys. Spectrophotometric determination of titanium.
  • NF A06-107:1970 Chemical analysis of manganese ores. Spectrophotometric determination of copper.
  • NF A06-823:1967 Chemical analysis of zinc alloys. Spectrophotometric determination of iron.
  • NF A10-404:1986 Chemical analysis of ferro-chromium. Determination of phosphorus content. Spectrophotometric method.
  • NF A06-094:1962 Chemical analysis of manganese ores. Spectrophotometric determination of titanium.
  • NF A06-095:1966 Chemical analysis of manganese ores. Spectrophotometric determination of vanadium.
  • NF A10-504:1986 Chemical analysis of silico-chromium. Determination of phosphorus content. Spectrophotometric method.
  • NF A10-204:1986 Chemical analysis of ferro-manganese. Determination of phosphorus content. Spectrophotometric method.
  • NF T01-032:1976 Molecular absorption spectrophotometry. Optical cells.
  • NF A06-303:1962 Chemical analysis of steel and cast iron. Spectrophotometric determination of manganese.
  • NF T20-002:1966 Standard plan for methods of chemical analysis by flame emission spectrophotometry.
  • NF A10-104:1986 Chemical analysis of ferro-silicon. Determination of phosphorus content. Spectrophotometric method.
  • NF A06-563:1971 Chemical analysis of aluminium alloys. Spectrophotometric determination of antimony
  • NF A06-716:1970 Chemical analysis of copper and copper alloys. Spectrophotometric determination of manganese.
  • NF A06-613:1976 Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of copper.
  • NF A06-717:1983 Chemical analysis of copper and copper alloys. Spectrophotometric determination of arsenic.
  • NF A06-576:1966 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of manganese.
  • NF A06-802:1971 Chemical analysis of zinc and its alloys. Spectrophotometric determination of tin.
  • NF A06-622:1984 Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of manganese.
  • NF A06-714:1968 Chemical analysis of copper and its alloys. Spectrophotometric determination of aluminium.
  • NF A06-568:1971 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of tin.
  • NF A06-584:1984 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of berrylium.
  • NF A20-402:1985 Iron ores. Determination of phosphorus content. Molybdenum blue spectrophotometric method.
  • NF A06-571:1964 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of iron.
  • NF A10-304:1986 Chemical analysis of silico-manganese. Determination of phosphorus content. Spectrophotometric method.
  • NF A06-606:1984 Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of iron.
  • NF A06-574:1966 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of titanium
  • NF A06-569:1972 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of tin.
  • NF A06-586:1965 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of boron.
  • NF A06-616:1981 Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of nickel.
  • NF A06-583:1984 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of bismuth.
  • NF A06-713:1970 Chemical analysis of copper and its alloys. Spectrophotometric determination of silicon.
  • NF A06-582:1959 Chemical analysis of aluminium and aluminium alloys. Colorimetric determination of zirconium.
  • NF A06-624:1984 Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of zirconium.
  • NF A06-323:1987 Chemical analysis of steels. Determination of nitrogen content. Molecular absorption spectrophotometric method.
  • NF A20-420*NF ISO 3886:1987 Iron ores. Determination of manganese content. Periodate spectrophotometric method.
  • NF A06-555*NF EN ISO 4945:2018 Steel - Determination of nitrogen - Spectrophotometric method
  • NF A06-089:1966 Chemical analysis of manganese ores. Spectrophotometric and volumetric determination of chromium.
  • NF A06-313:1987 Chemical analysis of steel and cast iron. Determination of titanium content. Spectrophotometric method.
  • NF A06-804:1968 Chemical analysis of zinc and its alloys. Spectrophotometric determination of cadmium.
  • NF A06-390*NF EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method.
  • NF A20-427:1985 Iron ores. Determination of copper content. 2,2'-biquinolyl spectrophotometric method.
  • NF T20-253:1968 Chemical analysis of hydrochloric, nitric and sulphuric acids. Spectrophotometric determination of iron.
  • NF A06-819:1968 Analyse chimique du zinc - Dosage spectrophotométrique de l'indium
  • NF A06-800:1968 Chemical analysis of zinc and its alloys. Spectrophotometric determination of copper (cuprazon method).
  • NF A06-612:2018 Magnesium - Determination of copper - Spectrophotometric method

CU-NC

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

IN-BIS

  • IS 10679-1983 Specification for photoelectric spectrophotometers (single beam type)
  • IS 12042-1987 Method for determination of molybdenum using atomic absorption spectrophotometer
  • IS 12074-1987 Method for determination of lead using atomic absorption spectrophotometer
  • IS 12813-1989 Method for analyzing hydraulic cement using atomic absorption spectrophotometer
  • IS 9571-1980 Specification for photoelectric colorimeter (single beam)

German Institute for Standardization

  • DIN 5032-7:1985 Photometry; classification of illuminance meters and luminance meters
  • DIN 5032-7:2017 Photometry - Part 7: Classification of illuminance meters and luminance meters
  • DIN 19010-3:2000 Photo-electric exposure meters - Part 3: Exposure meters for flash light
  • DIN 5033-4:1992 Colorimetry; spectrophotometric method
  • DIN 5032-7:2016 Photometry - Part 7: Classification of illuminance meters and luminance meters
  • DIN 19010-1:1979 Photo-electric exposure meters; scales, calibration
  • DIN 58960-3:1988 Photometers for analytical tests; concepts for characterisation of technical properties for absorption photometers
  • DIN 58960-3:1988-05 Photometers for analytical tests; concepts for characterisation of technical properties for absorption photometers
  • DIN 5032-7:2017-02 Photometry - Part 7: Classification of illuminance meters and luminance meters
  • DIN 5032-7:2024-04 Photometry - Part 7: Classification of illuminance meters and luminance meters
  • DIN EN ISO 8598-1:2015-01 Optics and optical instruments - Focimeters - Part 1: General purpose instruments (ISO 8598-1:2014); German version EN ISO 8598-1:2014
  • DIN EN ISO 4945:2019-03 Steel - Determination of nitrogen - Spectrophotometric method (ISO 4945:2018); German version EN ISO 4945:2018
  • DIN 58963-2:1983-11 Optical cells for photometric measurements; precision rectangular spectrophotometric cells; dimensions, requirements
  • 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).

GSO

  • GSO ASTM G130:2010 Standard Test Method for Calibration of Narrow- and Broad- Band Ultraviolet Radiometers Using a Spectroradiometer
  • OS GSO OIML R135:2007 Spectrophotometers for medical laboratories
  • GSO ISO 5566:2007 Turmeric - Determination of colouring power - Spectrophotometric method
  • GSO ISO 16772:2014 Soil quality -- Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry
  • GSO ASTM E958:2021 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • BH GSO ASTM E958:2022 Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • BH GSO ISO 8598-1:2017 Optics and optical instruments -- Focimeters -- Part 1: General purpose instruments
  • GSO ISO 17974:2014 Surface chemical analysis -- High-resolution Auger electron spectrometers -- Calibration of energy scales for elemental and chemical-state analysis
  • GSO ISO 8598-1:2016 Optics and optical instruments -- Focimeters -- Part 1: General purpose instruments
  • OS GSO ISO 8598-1:2016 Optics and optical instruments -- Focimeters -- Part 1: General purpose instruments
  • BH GSO ISO 13321:2016 Particle size analysis -- Photon correlation spectroscopy
  • GSO ISO 13321:2013 Particle size analysis -- Photon correlation spectroscopy

Korean Agency for Technology and Standards (KATS)

TR-TSE

  • TS 752-1969 CHEMICAL ANALYSIS OF ZINC PHOTOMETRIC DETERMINATION OF IRON
  • TS 1045-1971 CHEMICAL ANALYSIS OF ZINC SPECTROPHOTOMETRIC DETERMINATION OF COPPER

SCC

  • MIL MIL-C-36611-1969 CUVETTE, SPECTROPHOTOMETER (NO S/S DOCUMENT)
  • MIL MIL-C-36858A-1978 CUVETTE, SPECTROPHOTOMETER (NO S/S DOCUMENT)
  • BS PD ISO/TS 23031:2020 Graphic technology. Assessment and validation of the performance of spectrocolorimeters and spectrodensitometers
  • AATCC EP11-2016 Spectrophotometer UV Energy Calibration Procedure for Optically Brightened Textiles
  • BS 667:1936 Photoelectric type portable photometers
  • BS 667:1945 Photoelectric type portable photometers
  • UNE 84170:1983 OIL OF LEMON. ULTRA-VIOLET SPECTROPHOTO METRIC ANALYSIS
  • AS A174:1969 Method for spectrophotometric analysis of cement
  • BS 667:1968 Specification for portable photoelectric photometers
  • AATCC 203-2016 Light Blocking Effect of Textiles: Spectrophotometric Method
  • AATCC 203-2014 Light Blocking Effect of Textiles: Spectrophotometric Method
  • NS 4787:1988 Water analysis — Determination of colour — Spectrophotometric method
  • BS EN 61290-1-3:1998 Optical fibre amplifiers. Basic spectrum analyzers-Optical power meter
  • CIE 202:2011 Spectral Responsivity Measurement of Detectors, Radiometers and Photometers
  • DIN 5032-7 E:2016 Draft Document - Photometry - Part 7: Classification of illuminance meters and luminance meters

Standard Association of Australia (SAA)

  • AS 2723:1984 Waters - Determination of uranium (VI) - Spectrophotometric method
  • AS 3550.1:1988 Methods for the analysis of waters - Determination of dissolved sulphide - Spectrophotometric method
  • AS 1050.19:1988 Methods for the analysis of iron and steel - Determination of nickel content - Spectrophotometric method
  • AS ISO 8598.1:2017 Optics and optical instruments — Focimeters, Part 1: General purpose instruments
  • AS 1050.17:1988 Methods for the analysis of iron and steel - Determination of copper content - Spectrophotometric method

British Standards Institution (BSI)

  • PD ISO/TS 23031:2020 Graphic technology. Assessment and validation of the performance of spectrocolorimeters and spectrodensitometers
  • BS EN ISO 4945:2018 Steel. Determination of nitrogen. Spectrophotometric method

Indonesia Standards

  • SNI 13-4119-1996 Determination of phosphorus in ash from coal using spectrophotometer
  • SNI 06-2481-1991 Water, Test method for boron content by spectrophotometer in a curcumium manuver
  • SNI 06-0430-1989 Identification test method by of polypropylene infra-red spectrophotometer
  • SNI 19-2483-1991 Test methods for phospate and ortophospate content on water by spectrophotometers in a ascorbic acid
  • SNI 06-7129-2005 Test methods of chromium (IV) content in leather by spectrophotometers
  • SNI 13-6590-2001 The determination for arsenic content in minerals by spectrophotometric
  • SNI 19-7119.1-2005 Ambient atmospheres - Part 1: Test methods of ammonia (NH3) content by indophenols using spectrophometers
  • SNI 06-2513-1991 Water, Test methods for chromium content by carbon stove atomic absorption spectrophotometer apparatus
  • SNI 13-6180-1999 Procedure for optimization of flame Atomic Absorption Spectrophotometer (AAS)
  • SNI 06-2472-1991 Test methods for cobalt content in water by carbon stoves atomic absorption spectrophotometer apparatus
  • SNI 06-2515-1991 Water, Test method for copper content by atomic absorption spectrophotometer in an extraction manuver

American Society for Testing and Materials (ASTM)

  • ASTM E2729-09 Standard Practice for Rectification of Spectrophotometric Bandpass Differences
  • ASTM E958-13(2021) Standard Practice for Estimation of the Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • ASTM E388-04(2009) Standard Test Method for Wavelength Accuracy and Spectral Bandwidth of Fluorescence Spectrometers ,
  • ASTM E958-93(2005) Standard Practice for Measuring Practical Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • ASTM E388-72(1998) Standard Test Method for Spectral Bandwidth and Wavelength Accuracy of Fluorescence Spectrometers
  • ASTM E1164-09 Standard Practice for Obtaining Spectrometric Data for Object-Color Evaluation
  • ASTM E1164-12e1 Standard Practice for Obtaining Spectrometric Data for Object-Color Evaluation
  • ASTM E1866-97(2013) Standard Guide for Establishing Spectrophotometer Performance Tests
  • ASTM E1164-94 Standard Practice for Obtaining Spectrophotometric Data for Object-Color Evaluation
  • ASTM E1866-97(2021) Standard Guide for Establishing Spectrophotometer Performance Tests
  • ASTM E388-04 Standard Test Method for Wavelength Accuracy of Spectral Bandwidth Fluorescence Spectrometers
  • ASTM E2175-01(2021) Standard Practice for Specifying the Geometry of Multiangle Spectrophotometers
  • ASTM UOP715-85 Rhenium Catalysts by Spectrophotometry
  • ASTM E925-09 Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm
  • ASTM D6122-99 Standard Practice for Validation of Multivariate Process Infrared Spectrophotometers
  • ASTM E958-93(1999) Standard Practice for Measuring Practical Spectral Bandwidth of Ultraviolet-Visible Spectrophotometers
  • ASTM D6122-01 Standard Practice for Validation of Multivariate Process Infrared Spectrophotometers
  • ASTM E2867-14(2019) Standard Practice for Estimating Uncertainty of Test Results Derived from Spectrophotometry
  • ASTM E2056-04 Standard Practice for Qualifying Spectrometers and Spectrophotometers for Use in Multivariate Analyses, Calibrated Using Surrogate Mixtures
  • ASTM E925-02 Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm
  • ASTM D6122-09 Standard Practice for Validation of the Performance of Multivariate Process Infrared Spectrophotometers

Japanese Industrial Standards Committee (JISC)

International Organization for Standardization (ISO)

  • ISO/TS 23031:2020 Graphic technology — Assessment and validation of the performance of spectrocolorimeters and spectrodensitometers

Illuminating Engineering Society of North America

  • IESNA LM-75-2001 Goniophotometer Types and Photometric Coordinates
  • IESNA LM-78-2007 Method for Total Luminous Flux Measurement of Lamps Using an Integrating Sphere Photometer

AT-ON

  • ONORM M 6613-2001 Water analysis - Photometric determination of aluminium
  • ONORM M 6262-1982 Water analysis, determination of arsenic, spectrophotometric method Analyse des eaux, dosage de l'arsenic, methode spectrophotometrique

Danish Standards Foundation

YU-JUS

  • JUS E.B8.035-1987 Durum wheat for milling industry, Estimation of yellowpigment. Spectrophotometric method
  • JUS C.A1.366-1988 Zinc. Determinacion of copper content. Spectrophotometric method

ES-UNE

  • UNE-EN ISO 4945:2019 Steel - Determination of nitrogen - Spectrophotometric method (ISO 4945:2018)

PL-PKN

  • PN C04052-1965 Petroleum produc?s Spectrophofomeiric determination of aroma?ic hydrocarbons in gasoline

BSI

KR-KS

FI-SFS

  • SFS 3043-1978 Determination of hydrolyzed aluminum. Spectrophotometry