Determination of Trace Iron by Spectrophotometer

Determination of Trace Iron by Spectrophotometer, Total:200 items.

The international standard classification for "Determination of Trace Iron by Spectrophotometer" includes: Ferroalloys , Metalliferous minerals , Cadmium, cobalt and their alloys , Fertilizers , Ferrous metals in general , Iron ores , Oilseeds , Non-metalliferous minerals .

The Chinese standard classification for "Determination of Trace Iron by Spectrophotometer" includes: Steel and iron alloy analysis method , Iron ore , Heavy metals and their alloys analysis method , Chemical fertilizer and chemical soil conditioner , Grease and oil processing and products , Metallurgical auxiliary material ore , Lubricating oil , Basic standards and general methods for water treatment agent , Electron optics and other physical optics instrument .

Professional Standard - Commodity Inspection

SN/T 5256-2020 Determination of phosphorus content in coal microwave ashing-spectrophotometric method
SN/T 3709-2013 Determination of tin coating weight of tinplate - Spectrophotography
SN/T 3004-2011 Determination of Mercury Content in Iron Ores. Microwave Digestion - Cold Atomic Absorption Spectrophotometry Method

Taiwan Provincial Standard of the People's Republic of China

CNS 6837-1980 Method of Test for Traces of Thiophene in Benzene Using Isatin and Spectrophotometry

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

GB/T 4701.7-1985 Methods for chemical analysis of ferrotitanium--The molybdenum blue spectrophotometric method for the determination of phosphorus content
GB/T 7731.4-2021 Ferrotungsten—Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometric method
GB/T 4333.2-2023 Ferrosilicon—Determination of phosphorus content—Bismuth phosphomolybdate blue spectrophotometric method
GB/T 6730.42-2017(英文版) Determination of lead content in iron ore-Dithizone spectrophotometric method
GB/T 223.70-1989 Methods for chemical analysis of iron,steel and alloy--The o-phenanthroline spectrophotometric method for the determination of iron content
GB/T 6730.7-2016(英文版) Iron ore-Determination of metallic iron content-Sulfosalicylic acid spectrophotometric method
GB/T 5059.2-2014 Ferromolybdenum―Determination of antimony content―Malachite green spectrophotometric method
GB/T 6730.39-2017 Iron ores--Determination of nickle content--Dimetylglyoxime spectrophotometric method
GB/T 7731.5-2021 Ferrotungsten—Determination of silicon content—Silicomolybdenum blue spectrophotometric method
GB/T 4701.7-2009 Ferrotitanium—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method
GB/T 223.11-2025 Iron, steel and alloy—Determination of chromium content—Titrimetric method and spectrophotometric method
GB/T 6730.18-2006 Iron ores - Determination of phosphorus content - Molybdenum blue spectrophotometric method
GB/T 22182-2008 Rapeseed - Determination of chlorophyll content - Spectrometric method
GB/T 223.8-2025 Iron,steel and alloy—Determination of aluminium content—Titrimetric method and spectrophotometric method
GB/T 2132-1980 Determination of iron content in cadmium--1, 10-phenanthroline photometric method
GB/T 6730.7-2016e Iron ores—Determination of metallic iron content—Sulfosalicylic acid spectrophotometric method
GB/T 223.70-2008 Iron steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method
GB/T 223.13-2025 Iron, steel and alloy—Determination of vanadium content—Titrimetric method and spectrophotometric method
GB/T 6730.42-2017e Iron ores—Determination of lead content—Dithizone spectrophotometric method
GB/T 223.43-2008 Iron steel and alloy - Determination of tungsten content - Gravimetryc method and spectrophotometric method
GB/T 8704.7-2009 Ferrovanadium—Determination of phosphorus content—The molybdenum blue photometric method
GB/T 5059.6-2007 Ferromolybdenum—Determination of phosphorus content—Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometrc method
GB/T 2441.4-2001 Determination of urea-Determination of iron content-1,10-Phenanthroline spectrophotometric method
GB/T 6730.18-2006 Determination of phosphorus content in iron ore molybdenum blue spectrophotometric method
GB/T 6730.42-2017 Iron ores--Determination of lead content--Dithizone spectrophotometric method
GB/T 5195.10-2006 Fluorspar - Determination of iron content - 1, 10-phenanthroline spectrophotometric method

Professional Standard - Nuclear Industry

EJ/T 1184-2005 Determination of micro silicon in depleted uranium tetrafluoride by spectrophotometric method
EJ/T 1221-2007 Determination of micro bromine in uranium hexafluoride by spectrophotometry

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

JJF 1836-2020 Calibration Specification for Micro-spectrophotometers

Professional Standard - Energy and Power Planning

DL/T 430-1992 Test method for trace copper in oil (spectrophotometric method by Zinc reagent )
DL 430-1992 Test method of trace copper in oil (zinc reagent spectrophotometric method)

Professional Standard - Chemical Industry

HG/T 4327-2012 Reclaimed water—Determination of total iron content—Spectrophotometric method

Professional Standard - Ferrous Metallurgy

YB/T 4531-2016 Ferrophosphorus. Determination of silicon content. Silicon molybdenum blue spectrophotometric method

Group Standards of the People's Republic of China

T/CSTM 00976-2024 Calculation standards and analysis methods for carbon emissions of industrial buildings

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

JJG(地质) 1010-1990 Verification Regulations for Microphotometer

Professional Standard - Machinery

JB/T 5596-1991 Microphotometer

Association Francaise de Normalisation

NF A20-401:1985 Iron ores. Determination of phosphorus content. Spectrophotometric method.
NF A20-423:1986 Iron ores. Determination of titanium content. Spectrophotometric determination.
NF A10-404:1986 Chemical analysis of ferro-chromium. Determination of phosphorus content. Spectrophotometric method.
NF A20-426:1984 Iron ores. Spectrophotometric determination of nickel.
NF A20-402:1985 Iron ores. Determination of phosphorus content. Molybdenum blue spectrophotometric method.
NF A20-425:1984 Iron ores. Spectrophotometric determination of chromium.
NF A10-204:1986 Chemical analysis of ferro-manganese. Determination of phosphorus content. Spectrophotometric method.
NF A10-104:1986 Chemical analysis of ferro-silicon. Determination of phosphorus content. Spectrophotometric method.
NF A20-421:1984 Iron ores. Spectrophotometric determination of vanadium.
NF A20-427:1985 Iron ores. Determination of copper content. 2,2'-biquinolyl spectrophotometric method.
NF A11-101:1983 Chemical analysis of ferroniobium. Determination of niobium content gravimetric method. Determination of tantalum content. Spectrophotometric method.
NF A20-420*NF ISO 3886:1987 Iron ores. Determination of manganese content. Periodate spectrophotometric method.
NF A06-390*NF EN ISO 10714:2002 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method.
NF A08-331*NF EN ISO 10700:1995 Steel and iron. Determination of manganese content. Flame atomic absorption spectrophotometric method.
NF A10-813:1972 Chemical analysis of ferro-tungsten. Spectrophotometric determination of tin.
NF A06-313:1987 Chemical analysis of steel and cast iron. Determination of titanium content. Spectrophotometric method.
NF A10-904:1972 Chemical analysis of ferro-vanadium. Spectrophotometric determination of phosphorus.
NF A06-328:1987 Steel and cast iron. Determination of chromium content. Diphenylcarbazide spectrophotometric method.
NF A20-430*NF ISO 7834:1988 Iron ores. Determination of arsenic content. Molybdenum blue spectrophotometric method.
NF A10-954:1972 Chemical analysis of ferro-vanadium. Spectrophotometric determination of phosphorus.
NF A20-424*NF ISO 4691:1986 Iron ores. Determination of titanium content. Diantipyrylmethane spectrophotometric method.
NF A06-823:1967 Chemical analysis of zinc alloys. Spectrophotometric determination of iron.
NF A06-346*NF ISO 4942:2025 Steels and irons - Determination of vanadium content - N-BPHA spectrophotometric method
NF A06-347:1986 Chemical analysis of steel and cast iron. Determination of tin. Molecular absorption spectrophotometric method.
NF A06-308:1985 Chemical analysis of steel and cast iron. Determination of nickel content. Molecular absorption spectrophotometric method.
NF A20-415:1984 Iron ores. Determination of silicon content. Reduced molybdosilicate spectrophotometric method.
NF A06-311:1987 Chemical analysis of steel and cast iron. Determination of cobalt content. Molecular absorption spectrophotometric method.
NF A06-303:1962 Chemical analysis of steel and cast iron. Spectrophotometric determination of manganese.
NF ISO 4942:2025 Steels and irons - Determination of vanadium content - N-BPHA spectrophotometric method
NF A06-337:1983 Chemical analysis of steel and cast iron. Determination of molydbenum content. Molecular absorption spectrophotometric method.
NF A06-571:1964 Chemical analysis of aluminium and aluminium alloys. Spectrophotometric determination of iron.
NF A06-606:1984 Chemical analysis of magnesium and magnesium alloys. Spectrophotometric determination of iron.
NF A06-345:1987 Chemical analysis of steel and cast iron. Determination of vanadium content. Molecular absorption spectrophotometric method.
NF A22-410:1986 Manganese ores. Determination of arsenic content. Spectrophotometric and volumetric determinations.

Korean Agency for Technology and Standards (KATS)

KS E ISO 7834:2012 Iron ores-Determination of arsenic content-Molybdenum blue spectrophotometric method
KS D ISO 17058-2020 Steel and iron — Determination of arsenic content —Spectrophotometric method
KS D ISO 17058:2020 Steel and iron — Determination of arsenic content —Spectrophotometric method
KS D ISO 17058:2005 Steel and iron－Determination of arsenic content－ Spectrophotometric method
KS D ISO 17058-2025 Steel and iron — Determination of arsenic content — Spectrophotometric method
KS D ISO 629-2023 Steel and cast iron－Determination of manganese content－Spectrophotometric method
KS D ISO 629:2008 Steel and cast iron－Determination of manganese content－Spectrophotometric method
KS E ISO 9683-1:2010 Iron ores － Determination of vanadium － Part 1: BPHA spectrophotometric method
KS D ISO 629-2008(2023) Steel and cast iron－Determination of manganese content－Spectrophotometric method
KS D ISO 4942:2002 Steel and iron－Determination of vanadium content－N-BPHA spectrophotometric method
KS D ISO 10714-2001(2016) Steel and iron-Determination of phosphorus content-Phosphovanadomolybdate spectrophotometric method
KS E ISO 7834-2012(2017) Iron ores－Determination of arsenic content－Molybdenum blue spectrophotometric method
KS D ISO 11652:2002 Steel and iron－Determination of cobalt content－Flame atomic absorption spectrometric method
KS E ISO 7834-2012(2022) Iron ores－Determination of arsenic content－Molybdenum blue spectrophotometric method
KS D ISO 1055:2012 Zinc and zinc alloys－Determination of iron contentSpectrophotometric method
KS D ISO 714:2002 Zinc－Determination of iron content－Photometric method
KS D ISO 4942-2022 Steels and irons — Determination of vanadium content — N-BPHA spectrophotometric method
KS E ISO 3886:2007 Iron ores－Determination of manganese content－Periodate spectrophotometric method
KS D ISO 714-2002(2022) Zinc－Determination of iron content－Photometric method
KS E ISO 7834-2022 Iron ores－Determination of arsenic content－Molybdenum blue spectrophotometric method
KS E ISO 3886-2002 Iron ores－Determination of manganese content－Periodate spectrophotometric method
KS D ISO 4941-2022 Steel and iron－Determination of molybdenum content－Thiocyanate spectrophotometric method
KS D ISO 4939:2002 Steel and cast iron－Determination of nickel content－Dimethylglyoxime spectrophotometric method
KS D ISO 714-2022 Zinc－Determination of iron content－Photometric method
KS D ISO 714-2002(2017) Zinc－Determination of iron content－Photometric method
KS E ISO 4691:2010 Iron ores－Determination of titanium－Diantipyrylmethane spectrophotometric method
KS D ISO 1055-2002(2007) Zinc and zinc alloys－Determination of iron contentSpectrophotometric method
KS D ISO 4942-2002(2017) Steel and iron－Determination of vanadium content－N-BPHA spectrophotometric method
KS E ISO 3886:2002 Iron ores－Determination of manganese content－Periodate spectrophotometric method
KS D ISO 17058-2020(2025) Steel and iron — Determination of arsenic content — Spectrophotometric method

Standard Association of Australia （SAA）

AS 1050.19:1988 Methods for the analysis of iron and steel - Determination of nickel content - Spectrophotometric method
AS 1050.17:1988 Methods for the analysis of iron and steel - Determination of copper content - Spectrophotometric method
AS 2723:1984 Waters - Determination of uranium (VI) - Spectrophotometric method
AS 3719.1:1989 Aluminium and aluminium alloys - Determination of iron - Spectrophotometric method
AS 1050.8:1980 Methods for the analysis of iron and steel, Part 8: Determination of manganese content in iron and steel (spectrophotometric method)
AS 3719.1:1989(R2016) Aluminium and aluminium alloys - Determination of iron - Spectrophotometric method

Finnish Standards Institute

SFS-EN 10179:2024 Steels. Determination of nitrogen (trace amounts). Spectrophotometric method
SFS 3028-1976 Determination of iron element in water. Spectrophotometry

National Standardisation Body (ASRO)

STAS SR 13362-1996 Sodium chloride. Determination of iron. 1,10 - phenanthroline Photometric Method
STAS SR 13145-1993 Cast irons and steels. Determination of tantalum content. Spectrophotometrical method
SR ISO 4942:1994 Steel and iron. Determination of vanadium content. N-BPHA spectrophotometric method
STAS SR 13144-1993 Cast irons and steels. Determination of antimony conterit Spectrophotometrical method
STAS SR 12800/14 Modifying alloys for cast irons. Determination of cerium content. Spectrophotometrical method
SR 2603-1994 Steels and irons. Determination of vanadium content. Sodium tungstate spectrophotometric method

Ente Nazionale Italiano di Unificazione

UNI EN 10179:1990 Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method.
UNI ISO 3886:1980 Iron ores. Determination of manganese content. Spectrofotometric method.
UNI ISO 629:1985 Steel and cast iron. Determination of manganese content. Spectrophotometric method.
UNI EN ISO 10714:2003 Steel and iron - Determination of phosphorus content - Phosphovanadomolybdate spectrophotometric method

Asociación Española de Normalización (AENOR)

UNE-EN 10179:2025 Steels - Determination of nitrogen (trace amounts) - Spectrophotometric method

Japanese Industrial Standards Committee (JISC)

JIS M 8215-2:2006 Iron ores -- Determination of manganese content -- Periodate spectrophotometric method
JIS G 1219:2025 Iron and steel — Determination of copper — Spectrophotometric methods
JIS M 8216:2021 Iron ores -- Determination of phosphorus content -- Phosphomolybdate blue spectrophotometric method

GCC Standardization Organization

GSO ISO 17058:2013 Steel and iron -- Determination of arsenic content -- Spectrophotometric method
GSO ISO 4942:2015 Steel and iron -- Determination of vanadium content -- N-BPHA spectrophotometric method
GSO ISO 629:2015 Steel and cast iron -- Determination of manganese content -- Spectrophotometric method
GSO ISO 7834:2015 Iron ores -- Determination of arsenic content -- Molybdenum blue spectrophotometric method
GSO ISO 4941:2015 Steel and iron -- Determination of molybdenum content -- Thiocyanate spectrophotometric method
GSO ISO 714:2013 Zinc -- Determination of iron content -- Photometric method
GSO ISO 10701:2014 Steel and iron -- Determination of sulfur content -- Methylene blue spectrophotometric method

British Standards Institution (BSI)

BS ISO 17058:2004 Steel and iron - Determination of arsenic content - Spectrophotometric method
BS ISO 17058:2004(2008) Steel and iron — Determination of arsenic content — Spectrophotometric method
BS 7020-9.1:1988 Analysis of iron ores. Methods for the determination of manganese content-Spectrophotometric method
BS ISO 21826-1:2022 Iron ores. Determination of total iron content using the EDTA photometric titration method. Microwave digestion method
BS 1121-24:1952 Methods for the analysis of iron and steel. Small amounts of chromium in irion and steel (absorptiometric method)
BS 7020-10-10.1:1988 Analysis of iron ores. Methods for the determination of copper content.-Spectrophotometric method
BS ISO 4942:2016 Steels and irons. Determination of vanadium content. N-BPHA spectrophotometric method
BS 7020-11.1:1993 Analysis of iron ores. Methods for the determination of vanadium content-BPHA spectrophotometric method
BS 7020-13:1988 Analysis of iron ores. Method for the determination of arsenic content. Spectrophotometric method
BS 7020-9.1:1989 Analysis of iron ores - Methods for the determination of manganese content - Spectrophotometric method
BS 7020-12:1989 Analysis of iron ores - Method for the determination of titanium content: spectrophotometric method

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 17058:2013 Steel and iron -- Determination of arsenic content -- Spectrophotometric method
OS GSO ISO 4942:2015 Steel and iron -- Determination of vanadium content -- N-BPHA spectrophotometric method
OS GSO ISO 7834:2015 Iron ores -- Determination of arsenic content -- Molybdenum blue spectrophotometric method
OS GSO ISO 714:2013 Zinc -- Determination of iron content -- Photometric method
OS GSO ISO 10701:2014 Steel and iron -- Determination of sulfur content -- Methylene blue spectrophotometric method
OS GSO ISO 4941:2015 Steel and iron -- Determination of molybdenum content -- Thiocyanate spectrophotometric method

Cuban Institute of Standards and Metrology

NC 23-05-1968 Technical sulphuric acid. Photometric determinat?on of iron content.

Spanish Association for Standardization (UNE)

UNE 35064-1:1985 FERRO-VANADIUM AND FERROMOLYBDENUM. DETERMINATION OF PHOSPHORUS CONTENT. SPECTROPHOTOMETRIC METHOD
UNE 35063-1:1985 FERROCHROME AND FERROSILICOCHROMIUM. DETERMINATION OF PHOSPHORUS CONTENT. SPECTROPHOTOMETRIC METHOD
AENOR UNE 55704:1983 Surface agents. Determination of trace iron content. Photometric method with 1,10-phenanthroline.
UNE 35026-1:1985 FERROALLIAGES. DETERMINATION OF PHOSPHORUS CONTENT. SPECTROPHOTOMETRIC METHOD
UNE 22143:1990 IRON ORES. DETERMINATION OF PHOSPHORUS CONTENT. SPECTROPHOTOMETRIC METHOD OF MOLYBDENUM BLUE.
UNE 35-026 Pt.1-1985 ferroalloy. Determination of sulfur content. Spectrophotometry
UNE 35-063 Pt.1-1985 Iron chromium and iron silicon chromium. The sulfur content is determined. Spectrophotometry

International Organization for Standardization (ISO)

ISO 17058:2004 Steel and iron - Determination of arsenic content - Spectrophotometric method
ISO 3886:1977 Iron ores — Determination of manganese content — Spectrophotometric method
ISO 4941:1994 Steel and iron - Determination of molybdenum content - Thiocyanate spectrophotometric method
ISO 21826-1:2022 Iron ores — Determination of total iron content using the EDTA photometric titration method — Part 1: Microwave digestion method
ISO 7834:1987 Iron ores; Determination of arsenic content; Molybdenum blue spectrophotometric method
ISO 9683:1991 Iron ores; determination of vanadium content; BPHA spectrophotometric method
ISO 629:1982 Steel and cast iron; Determination of manganese content; Spectrophotometric method
ISO 629:2026 Steel and cast iron — Determination of manganese content — Spectrophotometric method
ISO 4687:1984 Iron ores — Determination of phosphorus content — Molybdenum blue spectrophotometric method
ISO 1055:1975 Zinc and zinc alloys; Determination of iron content; Spectrophotometric method
ISO 7834 Iron ores - Determination of arsenic content - Molybdenum blue spectrophotometric method
ISO 4942:2016 Steels and irons - Determination of vanadium content - N-BPHA spectrophotometric method
ISO 4942:1988 Steel and iron; determination of vanadium content; N-BPHA spectrophotometric method
ISO 4941:2024 Steel and iron - Determination of molybdenum content - Thiocyanate spectrophotometric method
ISO/DIS 4941:2023 Steel and iron — Determination of molybdenum content — Thiocyanate spectrophotometric method
ISO/CD 4941:2023 Steel and iron — Determination of molybdenum content — Thiocyanate spectrophotometric method
ISO 10701:1994 Steel and iron; determination of sulfur content; methylene blue spectrophotometric method
ISO 4687-1:1992 Iron ores; determination of phosphorus content; part 1: molybdenum blue spectrophotometric method
ISO 714:1975 Zinc; Determination of iron content; Photometric method

American Society for Testing and Materials (ASTM)

ASTM D1685-00 Standard Test Method for Traces of Thiophene in Benzene by Spectrophotometry

Yugoslav Association for Standardization

JUS C.A1.384-1987 Zinc. Determination ofiron content. Photometric method
JUS B.G8.111-1989 Iron ores. Determination of manganese content. Spectrophotometric nethod
JUS C.A1.055-1986 Methods for chemical analysis of iron and steel. Determinatlon of manganese content Spectrophoto- metric method
JUS C.A1.358-1987 Zine and zine alloys. Determination ofiron content. Spectrophotometric method
JUS B.G8.119-1989 Iran ores. Determination of copper cootent. 2,2'-Biquivolyl spectrophotometric method
JUS H.G8.054-1983 Reagents, Hydrogen peroxide. Determination of iron content 1,10-Phenanthroline spectrophoto- metric method
JUS C.A1.056-1986 Methods for chemical analysis of iron and steel. Determination of phosphorus. Spectrophotometric meihod

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

Czech Standards Institute (UNMZ)

CSN ISO 4942:1993 Steel and iron. Determination of the vanadium content. N-BPHA spectrophotometric method

Türk Standardları Enstitüsü

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

Belgian Standards Institute

NBN T 94-406-1977 Determination of the ironmass m particles collected by air filtration - Atomic absorption spectrophotometry
NBN P 32-006-1977 (Zinc and zinc alloys - Determination of iron content Spectrophotometric method

Polski Komitet Normalizacyjny (PKN)

PN H04112-1992 Iron ores. Determination of arsenic content. Molybdenum blue spectrophotometric method

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

TCVN 1675-2007 Iron ores.Determination of arsenic content.Molybdenum blue spectrophotometric method

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 7834:2017 Iron ores -- Determination of arsenic content -- Molybdenum blue spectrophotometric method

Australian/New Zealand Standard (AU-AS/NZS)

AS/NZS 1050.31:1994(R2016) Methods for the analysis of iron and steel - Determination of niobium content - PAR spectrometric method
AS/NZS 1050.24:1994(R2016) Methods for the analysis of iron and steel - Determination of aluminium content (spectrophotometric method)
AS/NZS 1050.27:1994(R2016) Methods for the analysis of iron and steel - Determination of titanium content (spectrophotometric method)
AS/NZS 1050.8:1994(R2016) Methods for the analysis of iron and steel - Determination of manganese content (spectrophotometric method)
AS/NZS 1050.8:1994 Methods for the analysis of iron and steel - Determination of manganese content (spectrophotometric method)
AS/NZS 1050.27:1994 Methods for the analysis of iron and steel - Determination of titanium content (spectrophotometric method)

Others: Spectrophotometer Determination of Trace Iron,Determination of Trace Iron by Spectrophotometer,Determination of Trace Iron by Flame Method,Determination of trace iron content in water by o-phenanthroline method,Determination of Trace Iron by Bipyridine Spectrophotometry