Determination of Trace Chloride Ions in Water by Spectrophotometry

Determination of Trace Chloride Ions in Water by Spectrophotometry, Total:361 items.

The international standard classification for "Determination of Trace Chloride Ions in Water by Spectrophotometry" includes: Bases , Other standards related to analytical chemistry , Cadmium, cobalt and their alloys , Ferrous metals , Iron ores , Chemical analysis , Water quality , Boilers and heat exchangers , Testing of metals , Ambient atmospheres , Natural gas , Non-metalliferous minerals , Animal feeding stuffs , Examination of water for chemical substances , Sugar and sugar products , Fertilizers , Water quality in general , Workplace atmospheres , Other non-ferrous metals and their alloys , Paints and varnishes , Ferroalloys , Photographic chemicals , Salts , Chemical analysis of metals , Water of natural resources , Fruits and derived products , Fruits. Vegetables , Pharmaceutics , Materials for the reinforcement of composites .

The Chinese standard classification for "Determination of Trace Chloride Ions in Water by Spectrophotometry" includes: Electric power testing technique , Lubricating oil , Boiler and its auxiliary equipment , Inorganic chemicals in general , Coal analysis methods , Inorganic acid and alkali , Analysis methods for toxic substances in water , Heavy metals and their alloys analysis method , Steel and iron alloy analysis method , Iron ore , Basic standards and general methods for water treatment agent , Semimetal and semiconductor material analysis method , Analysis methods for toxic substances in atmosphere , Petroleum and natural gas in general , Chemical raw material ore , Industrial gas and chemical gas , Livestock and poultry feed and additive , Special electronic technology material , Basic standards and general methods , Basic standards and general methods on chemical fertilizers , Labor sanitation , Rare refractory metals and their compounds , Rare metals and their alloys analysis method , Fuel oil , Basic standard and general method for coating , Soil and fertilizer in general , Analysis methods for exhaust emission pollutants , Photographic-grade chemicals , Oxide and elementary substance , Diagnostic standard for occupational diseases , Basic standards and general methods , Environmental pollutant monitoring methods , Aquatic product and fishery in general , Environmental Quality Standard for atmosphere, water and soil , Melon, fruit and vegetable planting and product , Special carbon material , Technical Management .

Professional Standard - Energy and Power Planning

DL/T 522.1-1993 Determination of acetoxime (DMKO) in water
DL/T 430-1992 Test method for trace copper in oil (spectrophotometric method by Zinc reagent )
DL/T 1203-2013 Analytical Methods for Chloride in Steam and Water in Fossil Fuel Power Plants Spectrophotometric Method Using Mercury Sulfocyanide
DL 430-1992 Test method of trace copper in oil (zinc reagent spectrophotometric method)

Professional Standard - Commodity Inspection

SN/T 3004-2011 Determination of Mercury Content in Iron Ores. Microwave Digestion - Cold Atomic Absorption Spectrophotometry Method
SN/T 0837.4-2006 Determination of the amount of chlorine content in arsenic trioxide - Photometric method of distillation-mercuric thiocyanate
SN/T 5256-2020 Determination of phosphorus content in coal microwave ashing-spectrophotometric method
SN/T 1600-2005 Determination for trace elements in coal by ICP-AES
SN/T 0759.1-1999 Chemical analysis of imported and exported fertitizers. The atomic absorption spectrophotometric method for the determination of trace elements content

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

GB/T 11200.1-1989 Membrane process sodium hydroxide; Determination of sodium chlorate content-o-Tolidine spectrometric method
GB/T 11213.2-1989 Sodium hydroxide for chemical fiber use--Determination of sodium chloride content--Spectrometric method
GB/T 10656-2008 Analysis of water used in boiler and cooling system - Determination of zinc - Zincon spectrophotometry
GB/T 11446.6-2013 Test method for SiO2 in electronic grade water by spectrophotometer
GB 11898-1989 Water quality-Determinatoin of free chlorine and total chlorine-Spectrophotometric method useing N,N-diethyl-1,4 phenylenediamine
GB/T 6730.47-2017 Iron ores--Determination of niobium content--Sulfochlorophenol S spectrophotometric method
GB/T 6150.7-2008 Methods for chemical analysis of tungsten concentrates - Determination of tantalum content and niobium content - Inductively coupled plasma emission spectrometry and spectrophotometry
GB/T 223.40-1985 Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-sulphochlorophenol S photometric method for the determination of niobium content
GB/T 11905-1989 Water quality--Determination of calcium and magnesium--Atomic absorption spectrophotometric method
GB/T 5832.3-2011 Determination of moisture in gases—Part 3:The method of Cavity Ring-Down Spectroscopy
GB/T 11907-1989 Water quality--Determination of silver--Flame atomic absorption spectrophotometric method
GB/T 2131-1980 Determination of zinc content in cadmium--Atomic absorption spectrophotometric method
GB/T 2592.3-1981 Thallium;Determination of mercury content;Dithizone-carbon tetrachloride extraction photometric method
GB/T 14679-1993 Air quality. Determination of Ammonia. Sodium salicylate-sodium hypochlorite spectrophotometric method
GB/T 15506-1995 Water quality--Determination of barium--Atomic absorption spectrometry
GB/T 17481-1998 The method for determination of choline choride in premix--Spectrophotometry
GB/T 6730.47-2017e Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method
GB/T 16029-1995 Workplace air―Determination of chlorine―Methyl orange spectrophotometric method
GB/T 6730.47-2017(英文版) Determination of niobium content in iron ore - Chlorosulfonphenol S spectrophotometric method
GB/T 7731.7-2008 Ferrotungsten - Determination of tin content - Phenylfluorone photometric method and inductively coupled plasma-atomic emission spectrometry
GB/T 11200.2-1989 Membrane process sodium hydroxide; Determination of aluminium oxide content-spectrometric method
GB/T 39302-2020 Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method
GB/T 23993-2009 Determination of formaldehyde content of waterborne coatings—Spectrophtometric method with acetylacetone
GB/T 36084-2018(英文版) Nanotechnology - Determination of copper, manganese and chromium ion content in aqueous solution - UV-visible spectrophotometry
GB/T 2592.1-1981 Thallium;Determination of copper content;Neocuproine-chloroform extraction photometric method
GB/T 29400-2012 Determination of microamount of inorganic anions in fertilizers by ion chromatography
GB/T 2133-1980 Determination of arsenic content in cadmium--Arsenic-molybdenum blue photometric method
GB/T 11446.6-1997 Test method for SiO2 in electronic grade water by spectrophotometer
GB/T 11912-1989 Water quality--Determination of nickel--Flame atomic absorption spectrometric method
GB 10656-1989 Analytical methods for boiler water and cooling water-Determination of zinc ion-Zincon spectrophotometry
GB/T 42276-2022 Determination of fluorine ion and chloride ion in silicon nitride powder—Ion chromatography method
GB/T 16781.2-1997 Natural gas-Determination of mercury--Cold atomic fluorescent spectrophotometry
GB/T 7468-1987 Water quality; Determination of total mercury; Cold atomic absorption spectrophotometry
GB/T 20931.8-2007 Methods for chemical analysis of lithium—Determination of chlorine content—Thiocyanate spectrophotometric method
GB/T 10539-1989 Analytical methods of boiler water and cooling water--Determination of potassium--Flame photometry
GB 6260-1986 Determination of rare earth oxide content in soil--Chlorophosphonazo-p-hippuric acid photometric method
GB/T 2136-1980 Determination of thallium content in cadmium--Crystal violet photometric method
GB/T 23870-2009 Determination of Pb in propolis—Microwave digestion-graphite furnace atomic absorption spectrophotometry
GB/T 37385-2019 Test method for chloride content of silicon—Ion chromatography method
GB/T 9803-1988 Water quality--Determination of pentachlorophenol by safranine-T spectrophotometric method
GB/T 11446.5-2013 Test Method for Measuring Trace Metals in Electronic Grade Water by Atomic Absorption Spectrophotometry
GB/T 13580.12-1992 Determination of sodium and potassium in the wet precipitation.Atomic absorption spectrophotometry
GB/T 7494-1987 quality - Determination of anionic surfactants - Methylene blue spectrophotometric method
GB/T 11446.5-1997 Test method for measuring trace metals in electronic grade water by atomic absorption spectrophotometry
GB/T 11898-1989 Water quality--Determinatoin of free chlorine and total chlorine--Spectrophotometric method useing N,N-diethyl-1,4 phenylenediamine
GB/T 10656-1989 Analytical methods for boiler water and cooling water--Determination of zinc ion--Zincon spectrophotometry
GB/T 2129-1980 Determination of lead content in cadmium--Atomic absorption spectrophotometric method
GB/T 33465-2016 Determination of chlorine and silicon in gasoline by inductively coupled plasma optical emission spectrometry(ICP-OES)
GB/T 1878-1995 Phosphate rock and concentrate-Determination of iodine content-Spectrophotometric and specific ion electrode methods
GB/T 6730.24-2006 Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method
GB/T 36084-2018 Nanotechnology—Determination of copper, manganese and chromium ions in aqueous solution—Ultraviolet-visible spectrophotometry

Professional Standard - Environmental Protection

HJ/T 50-1999 Water quality -- Determination of trichloro-aldehyde -- 3-methyl-1-phenyl-5-pyrazolone spectrophotometric method
HJ 889-2017 Soil quality - Determination of cation exchange capacity（CEC） - Hexamminecobalt trichloride solution-Spectrophotometric method
HJ 586-2010 Water quality-Determination of free chlorine and total chlorine-Spectrophotonetric method N,N-diethyl-1,4-phenylenediamine
HJ 826-2017 Water quality - Determination of anionic surfactants - Flow injection analysis (FIA) and methylene blue spectrophotometric method
HJ 534-2009 Ambient air - Determination of ammonia - Sodium hypochlorite-salicylic acid spectrophotometry
HJ/T 30-1999 Stationary source emission -- Determination of chlorine --Methyl orange spectrophotometric method
HJ 957-2018 Water quality - Determination of cobalt - Flame atomic absorption spectrometry

Professional Standard - Nuclear Industry

EJ/T 349.4-1998 Determination of micro Uranium and Thorium in rocks spectrophotometry by extraction chromatographic simultaneous separation with P -adsorbed resin
EJ/T 1221-2007 Determination of micro bromine in uranium hexafluoride by spectrophotometry
EJ/T 1184-2005 Determination of micro silicon in depleted uranium tetrafluoride by spectrophotometric method
EJ/T 20214-2018 Determination of silicon in sodium-cooled fast neutron breeder pile by spectrophotometry
EJ/T 754-1993 Determination of Trace Selenium in Uranium-bearing Rocks by Atomic Fluorescence Spectrometry
EJ/T 20172-2018 Determination of Nitrogen in Sodium Cooled Fast Neutron Breeder Reactor by Spectrophotometry

Taiwan Provincial Standard of the People's Republic of China

CNS 8044-1981 Method for Determination of Copper in Ores (Cupric Ammonia Absorptiometric Method)
CNS 8601-1982 Method of Test for Sulfate Ion in Industrial Waste Water - Spectrophotometric Method
CNS 6837-1980 Method of Test for Traces of Thiophene in Benzene Using Isatin and Spectrophotometry

Professional Standard - Chemical Industry

HG/T 5042-2016 Phosphorus pentachloride for industrial use. Determination of iron content. Spetrophotometric method
HG/T 4213-2011 Phosphorus oxychloride for industrial use-Determination of iron content-spectrophotometric method
HG/T 2156-2009 Determination of anionic surfactants in industrial circulating cooling water-Spectrophometric method using methylene blue
HG/T 4210-2011 Phosphorus trichloride for industrial use-determination of iron content-spectrophotometric method
HG/T 2156-1991 Determination of anionic surface active agent in industrial circulating cooling water Methylene blue spectrophotometric method
HG/T 2416-1993 Photographic Chemicals Coupler --Determination of trace sulpher --Molecular absorption spectrophotometry
HG/T 4327-2012 Reclaimed water—Determination of total iron content—Spectrophotometric method
HG/T 4552.2-2013 Method for the Measurement in Tin-content in Spent Tin-stripping Solution - Part 2: Atomic Absorption Spectrophotometry Method
HG/T 3525-2003 Industrial circulating cooling water-Determination of aluminium-Spectrometric method using pyrocat
HG/T 2023-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N,N-Diethyl-1,4-Phenylenediamine spectrophotometric method
HG/T 2416-2007 Photographic chemicals Measurement methods of the trace-sulfur in the color couples Spectrophotometric analysis methods of molecular absorbs
HG/T 6108-2022 Determination of chlorine ion content in waste sulphuric acid

Professional Standard - Hygiene

WS/T 64-1996 Urine - Determination of trichloroacetic acid - Spectrophotometric method
WS/T 22-1996 Blood - Determination of free erythrocyte protop orphyrin - Fluorometric method
WS/T 60-1996 Urine - Determination of pentachlorophenol - Spectrophotometric method

Professional Standard - Non-ferrous Metal

YS/T 227.8-1994 Determination of magnesium and sodium contents in tellurium--Atomic absorption spectrophotometric method
YS/T 226.9-1994 Determination of chlorine content in selenium - Thiocyanate photometric method
YS/T 536.8-2009 Methods for chemical analysis of bismuth - Determination of chlorine content - Mercuric thiocyanate photometric method
YS/T 1259-2018 Determination of fluorine content on the surface of zirconium alloy tube-Spectrophotometry
YS/T 227.3-1994 Determination of lead content in tellurium--Dithizone-carbon tetrachloride extraction photometric method
YS/T 1071-2024 Chemical analysis methods of hydrogen peroxide spent catalysts-Determination of palladium content-Spectrometry and Inductively coupled plasma optical emission spectrometry
YS/T 1075.9-2022 Methods for chemical analysis of vanadium-aluminium and molybdenum-aluminium master alloys— Part 9:Determination of chlorine content—Silver chlorine spectrophotometry
YS/T 569.1-2006 Thallium - Determination of copper content - Neocuproine-chloroform extraction photometric method
YS/T 227.6-1994 Determination of copper content in tellurium--Neocuproine Chloroform extraction photometric method
YS/T 226.11-1994 Determination of magnesium copper iron and nickel content in selenium--Atomic absorption spectrophotometric method
YS/T 569.3-2006 Thallium - Determination of mercury content - Dithizone-carbon tetrachloride extraction photometric method

Group Standards of the People's Republic of China

T/SBX 029-2019 Mercury Salt Titration Method for Determination of Trace Chloride Ion Content in Water-Insoluble Organic Amines
T/ZZB Q066-2023 Determination of Microcystis Gene in Water Real-time Quantitative PCR methods
T/GXAF 0010-2023 Spectrophotometric method for the determination of free amino acid content in water-soluble fertilizers
T/NAIA 097-2021 Determination of total phenolic content in Lycium barbarum by spectrophotometric method
T/NAIA 0223-2023 Determination of mercury content in industrial sulfur by microwave digestion-atomic fluorescence photometry
T/QAS 016-2020 Determination of Na, Ca and Mg Contents in Potassium Chloride by Inductively Coupled Plasma Emission Spectrometry
T/NAIA 061-2021 Determination of Cyanogen Chloride in Drinking Water by Flow Injection Spectrophotometry
T/GAIA 020-2023 Determination of chlorine, bromine and iodine in water-soluble organic compound by inductively coupled plasma-optical emission spectrometry
T/NAIA 0133-2022 Determination of Mercury in Industrial Sulfuric Acid - Atomic Fluorescence Spectrophotometry

Hebei Provincial Standard of the People's Republic of China

DB13/T 5459-2021 Determination of anionic synthetic detergents in drinking water by direct extraction spectrophotometry

Professional Standard - Coal

MT/T 201-1995 Determination method of chloride ion in coal mine water
MT/T 481-1995 Determination method of chloride ion in acid water of coal mine
MT/T 363-1994 Determination of Zinc in Coal Mine Water - Atomic Absorption Spectrophotometry
MT/T 362-1994 Determination method of lead in coal mine water-Atomic absorption spectrophotometry
MT/T 365-1994 Method for Determination of Manganese in Coal Mine Water - Atomic Absorption Spectrophotometry
MT/T 1014-2006 Determination of major and miner elements in coal ash by Inductively Coupled Plasma-Atomic emission spectrometry
MT/T 361-1994 Determination of Copper in Coal Mine Water - Atomic Absorption Spectrophotometry
MT/T 201-2008 Determination of chlorine ion in coal mine water
MT/T 364-1994 Determination method of cadmium in coal mine water - Atomic absorption spectrophotometry
MT/T 201-2007 Determination of chloride ions in coal mine water

Ministry of Ecology and Environment of the People's Replublic of China

GB 7494-1987 Water quality-Determination of anionic surfactants-Methylene blue spectrophotometric method
GB 9803-1988 quality - Determination of pentachlorophenol by safranine - T spectrophotometric method
GB 13580.13-1992 Determination of calcium and magnesium in the wet precipitation - Atomic absorption spectrophotometry
GB 11907-1989 Water quality - Determination of silver-Flame atomic absorption spectrophotometric method
GB 13580.12-1992 Determination of sodium and potassium in the wet precipitation - Atomic absorption spectrophotometry

Liaoning Provincial Standard of the People's Republic of China

DB21/T 611-1991 Determination of calcium and magnesium ions in soil soluble salts - Atomic absorption spectrophotometry
DB21/T 612-1991 Determination of potassium and sodium ions in soil soluble salts - flame photometry

Heilongjiang Provincial Standard of the People's Republic of China

DB2308/T 111-2022 Technical specifications for water quality free chlorine and total chlorine (portable spectrophotometry) monitoring
DB23/T 2963-2021 Determination of Trace Calcium Content in Natural Flake Graphite by Calcium-Arsenazo Ⅲ Spectrophotometric Method

Shandong Provincial Standard of the People's Republic of China

DB37/T 1954-2011 Determination of Mercury and Arsenic in Agricultural Water by Atomic Fluorescence Spectrometry
DB37/T 1953-2011 Determination of copper, zinc, lead and cadmium in agricultural water - atomic absorption spectrophotometry

Professional Standard - Petrochemical Industry

SH/T 1493-1992 Determination of trace carbonyl compounds in 1-butene for industrial use Spectrophotometric method
SH/T 0929-2016 Determination of chlorine content in lubricating oils by inductively coupled plasma optical emission spectrometry
SH/T 1493-2015 C4 Olefins. Determination of trace carbonyls. Spectrophotometric method

Henan Provincial Standard of the People's Republic of China

DB41/T 778-2013 Determination of Chloride Ion Content in Chemical Fertilizers by Ion Chromatography

Professional Standard - Petroleum

SY/T 0530-2011 Determination of Oil Content in Oilfield Produced Water. Spectrophotometry Method
SY 0530-2011 Spectrophotometric method for determination of oil content in oilfield produced water
SY/T 0528-1993 Determination of Trace Arsenic in Crude Oil by Atomic Absorption Spectrometry
SY/T 0530-1993 Spectrophotometric method for the determination of oil content in oilfield sewage

Professional Standard - Aviation

HB 5297.13-1984 Determination of Cerium in Titanium Alloy Chlorophosphine Azo Ⅲ Absorption Spectrophotometry

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 3950-2016 Water quality-Determination of anionic surfactants in water-Flow Injection-Spectrophotometric method

Guangdong Provincial Standard of the People's Republic of China

DB44/T 1935-2016 Determination of Trace Elements in Hair by Inductively Coupled Plasma-Atomic Emission Spectrometry

Professional Standard - Aquaculture

SC/T 3031-2006 Determination of volatile phenolic compounds residues in fishery products Spectrophotometric method

Hunan Provincial Standard of the People's Republic of China

DB43/T 1403-2018 Water Quality Determination of Ammonia Nitrogen-Gas-liquid Separation and Collection Spectrophotometry

Professional Standard - Water Conservancy

SL 327.3-2005 Water quality - determination of selenium - atomic fluorescence spectrometric method
SL 327.1-2005 Water quality - determination of arsenic - atomic fluorescence spectrometric method
SL/T 220-1998 Determination of the trace amounts of Copper Zinc Cadmium and Lead in Water (Flow injection atomic absorption spectrometry)
SL 327.2-2005 Water quality - determination of mercury - atomic fluorescence spectrometric method
SL 327.4-2005 Water quality - determination of lead - atomic fluorescence spectrometric method
SL 366-2006 Water quality - Determination of petroleum oil-molecular fluorescence spectrometric method

Yunnan Provincial Standard of the People's Republic of China

DB53/T 937-2019 Determination of Indium Content in Indium Slag Flame Atomic Absorption Spectrophotometry
DB53/T 729-2015 Determination of germanium content in zinc materials spectrophotometric method
DB53/T 728-2015 Determination of Indium Content in Zinc Materials - Atomic Absorption Spectrophotometry

Professional Standard - Agriculture

NY/T 2016-2011 Determination of pectin content in fruit and derived product-Spectrophotometry method
NY/T 2332-2013 Determination of total sugars in red ginseng—Spectrophotometry
NY/T 30-1986 Determination of rare earth oxide content in soil - Chlorophonazo - P - Hippuric acid photometric method
T/NAASS 042-2022 Determination of chloride ion content in raw milk by ion chromatography
HJ 1397-2024 Water quality-Determination of strontium-Flame atomic absorption spectrophotometry
NY/T 1600-2008 Determination of tannin content in fruit, vegetable and derived product - Spectrophotometry method

Professional Standard - Energy

NB/SH/T 0929-2016 Test method for determination of chlorine in lubricating oils by inductively coupled plasma atomic emission spectrometry

未注明发布机构

CEN TS 16318-2012 Fertilizers - Determination of trace elements - Determination of hexavalent chromium by spectrophotometry (Method A) and by ion chromatography followed by analysis (Method B)

Qinghai Provincial Standard of the People's Republic of China

DB63/T 1317-2014 Determination of Na, Ca and Mg Contents in Potassium Chloride by Inductively Coupled Plasma Emission Spectrometry

Professional Standard - Ferrous Metallurgy

YB/T 5190-2007 High pure graphite meterials - Determination of chlorines content - Spectrophotometric method
YB/T 5190-1993 High pure graphite meterials―Determination of chlorines content―Spectrophotometric method

Professional Standard - Electron

SJ 2595-1985 Method for the analysis of trace phosphorous in pure SiC14 - Method spectrophotometry

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

GJB 3639-1999 Determination of Benzene Chloroacetophenone UV Spectrophotometry

Shanghai Provincial Standard of the People's Republic of China

DB31/T 232-2000 Determination of Boron in Sewage--Carminic Acid Spectrophotometry

Jilin Provincial Standard of the People's Republic of China

DB22/T 3427-2023 Volumetric and spectrophotometric methods for the determination of cyanide in thiocyanate-containing wastewater
DB22/T 2288-2015 Determination of Phospholipid Content in Deer Antler by Spectrophotometry

American Society for Testing and Materials (ASTM)

ASTM D3561-02 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3561-96 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3561-02(2007)e1 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3561-16(2021)e1 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3561-11 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM D3986-02 Standard Test Method for Barium in Brines, Seawater, and Brackish Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
ASTM D3986-07 Standard Test Method for Barium in Brines, Seawater, and Brackish Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
ASTM D3986-95 Standard Test Method for Barium in Brines, Seawater, and Brackish Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
ASTM D3561-16 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
ASTM E1754-17a Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
ASTM D5174-97 Standard Test Method for Trace Uranium in Water by Pulsed-Laser Phosphorimetry
ASTM E1754-17 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
ASTM D5174-02 Standard Test Method for Trace Uranium in Water by Pulsed-Laser Phosphorimetry
ASTM E1786-17 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
ASTM E1786-24 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
ASTM UOP876-93 Platinum in Chloroplatinic Acid by Spectrophotometry
ASTM E1786-17a Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
ASTM D5542-16 Standard Test Methods for Trace Anions in High Purity Water by Ion Chromatography
ASTM D7614-20 Standard Test Method for Determination of Total Suspended Particulate (TSP) Hexavalent Chromium in Ambient Air Analyzed by Ion Chromatography (IC) and Spectrophotometric Measurements
ASTM D7614-12 Standard Test Method for Determination of Total Suspended Particulate (TSP) Hexavalent Chromium in Ambient Air Analyzed by Ion Chromatography (IC) and Spectrophotometric Measurements
ASTM D512-10 Standard Test Methods for Chloride Ion In Water
ASTM D512-12 Standard Test Methods for Chloride Ion In Water
ASTM D512-04 Standard Test Methods for Chloride Ion In Water
ASTM D4190-08 Standard Test Method for Elements in Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
ASTM D4458-94(1999) Standard Test Method for Chloride Ions in Brackish Water, Seawater, and Brines
ASTM E1754-08 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
ASTM D4190-99 Standard Test Method for Elements in Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
ASTM E1754-95(2001)e1 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
ASTM D1685-00 Standard Test Method for Traces of Thiophene in Benzene by Spectrophotometry
ASTM E1754-95 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
ASTM E1786-96 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
ASTM E1786-08 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
ASTM D2907-97 Standard Test Methods for Microquantities of Uranium in Water by Fluorometry
ASTM D4192-97 Standard Test Method for Potassium in Water by Atomic Absorption Spectrophotometry
ASTM E1786-02 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
ASTM D4191-97 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D3919-04 Standard Practice for Measuring Trace Elements in Water by Graphite Furnace Atomic Absorption Spectrophotometry
ASTM D4192-03 Standard Test Method for Potassium in Water by Atomic Absorption Spectrophotometry
ASTM D3919-99 Standard Practice for Measuring Trace Elements in Water by Graphite Furnace Atomic Absorption Spectrophotometry
ASTM D4458-15(2023) Standard Test Method for Chloride Ions in Brackish Water, Seawater, and Brines
ASTM D4192-08 Standard Test Method for Potassium in Water by Atomic Absorption Spectrophotometry
ASTM D3413-85 Determination of inorganic lead content in air - atomic absorption spectrophotometry
ASTM D3919-08 Standard Practice for Measuring Trace Elements in Water by Graphite Furnace Atomic Absorption Spectrophotometry
ASTM D4191-08 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM RR-D02-1569 2005 D7111-Test Method for Determination of Trace Elements in Middle Distillate Fuels by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)

American Water Works Association (AWWA)

AWWA JAW60489 Journal AWWA — Chlorite Ion Interference in the Spectrophotometric Measurement of Chlorine Dioxide

Standards Norway

SN-CEN/TS 16318:2012 Fertilizers — Determination of trace elements — Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
NS-EN 16318:2013 Fertilizers — Determination of trace elements — Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
NS 4729:1991 Water analysis — Determination of available chlorine in water — Photometric method
NS 4769:1985 Water analysis — Determination of chloride — Photometric method
NS 9803-1993 Water analysis. Determination of oil in water. Infrared spectrophotometric method
NS 9803:1993 Water analysis — Determination of oil in water — Infrared spectrophotometric method
NS 4866:1984 Air quality - Determination of sulphate in precipitation - Spectrophotometric thorin method
NS 4799-1993 Water analysis. Determination of acid soluble aluminium in water. Photometric method

Association Francaise de Normalisation

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 T20-575:1966 Chemical analysis of ammonium sulphate for technical use. Spectrophotometric determination of chloride ions.
NF U42-421*NF EN 16318+A1:2016 Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
NF U42-421/IN1*NF EN 16318/IN1:2016 Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
NF U42-421:2014 Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
NF EN ISO 10304-4:2022 Water quality - Determination of dissolved anions by liquid ion chromatography - Part 4: determination of chlorate, chloride and chlorite ions in lightly contaminated water
NF T90-139*NF EN ISO 17852:2008 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry
NF EN ISO 15586:2004 Water quality - Determination of trace elements by atomic absorption spectrometry in a graphite furnace
NF T90-055*NF EN ISO 18412:2007 Water quality - Determination of chromium (VI) - Photometric method for weakly contaminated water.
NF T90-005:1985 TESTING WATER. DETERMINATION OF CALCIUM AND MAGNESIUM BY ATOMIC ABSORPTION SPECTROMETRY.
NF T90-134*NF EN ISO 5961:1995 Water quality - Determination of cadmium by atomic absorption spectrometry
NF B56-017:1980 Fibragglo panels - Determination of the chloride ion content
NF A11-102:1977 Chemical analysis of ferroniobium.Spectrophotometric determination of niobium after separation on ion exchange resins.
NF M60-805-2:2003 Nuclear energy - Measurement of radioactivity in the environment - Water - Part 2 : measurement of the concentration of uranium in water by inductively coupled plasma atomic emission spectroscopy.
NF T90-014:1952 WATER TESTING. DETERMINATION OF CHLORINE IONS.

British Standards Institution (BSI)

BS EN 16318:2013 Fertilizers. Determination of trace elements. Determination of chromiumVI by photometry method A and by ion chromatography with spectrophotometric detection method B
PD CEN/TS 16318:2012 Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
BS PD CEN/TS 16318:2012 Fertilizers. Determination of trace elements. Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
BS ISO 22682:2017 Iron ores. Determination of trace elements. Plasma spectrometric 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 EN ISO 7980:1987 Water quality. Determination of calcium and magnesium. Atomic absorption spectrometric method
BS EN ISO 10304-4:2022 Water quality. Determination of dissolved anions by liquid chromatography of ions - Determination of chlorate, chloride and chlorite in water with low contamination
13/30276853 DC BS EN 16318. Fertilisers. Determination of trace elements. Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)

Spanish Association for Standardization (UNE)

AENOR UNE-EN 16318:2015 Fertilizers. Determination of trace elements. Determination of chromium (VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B).
UNE 35054-1:1985 FERRONIOBIUM. SPECTROPHOTOMETRIC DETERMINATION OF NIOBIUM AFTER SEPARATION ON ION EXCHANGE RESIUS
UNE 35-054 Pt.1-1985 Iron niobium. Determination of niobium content. Spectrophotometry after Ion Calling Resin Separation
UNE 36317-1:1985 DETERMINATION OF NITROGEN CONTENT OF STEELS. SPECTROPHOTOMETRIC METHOD
UNE 36317-2:1989 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method
UNE 22-136-1988 Iron minerals. Determination of chlorine content. Spectrophotometry of atomic absorption with flame

Swedish Institute for Standards

SS 28172:1989 Determination of available chlorine in water - Photometric method
SS 28177:1986 Determination of easily liberatable cyanide in water - Photometric or titrimetric method
ISO 9441 Steel - Determination of niobium content - PAR spectrophotometric method

Ente Nazionale Italiano di Unificazione

UNI CEN/TS 16318:2012 Fertilizers - Determination of trace elements - Determination of chromium (VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
UNI EN 16318:2013 Fertilizers - Determination of trace elements - Determination of chromium (VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
UNI EN 16318:2016 Fertilizers and liming materials - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
UNI EN 10179:1990 Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method.
UNI EN 1136:1997 Fruit and vegetable juices. Determination of phpsphorus content. Spectrometric method.
UNI 10545:1996 Water intended for human consumption. Determination of aluminium. Flameless atomic absorption spectrometric method using a graphite fumace.
UNI EN ISO 4945:2019 Steel - Determination of nitrogen - Spectrophotometric method
UNI EN ISO 4945:2009 Steel - Determination of nitrogen content - Spectrophotometric method
UNI 10511-2:1996 Water quality. Determination of non ionic surfactans. Potassium Picrate Spectometric method (PPAS)
UNI 10554:1996 Water intended for human consumption.
UNI 10547:1996 Water intended for human consumption. Determination of barium. Flameless atomic absorption spectrometric method using a graphite furnace.
UNI 10546:1996 Water intended for human consumption. Determination of silver. Flameless atomic absorption spectrometric method using a graphite furnace.
UNI EN ISO 10304-4:2001 Water quality - Determination of dissolved anions by liquid chromatography of ions - Determination of chlorate, chloride and chlorite in water with low contamination.
UNI EN 1233:1999 Water quality - Determination of chromium - Atomic absorption spectrometric methods

German Institute for Standardization

DIN EN 16318:2014-02 Fertilizers - Determination of trace elements - Determination of chromium (VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
DIN EN 16318 E:2013 Draft Document - Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B); German version FprEN 16318:2013
DIN EN ISO 17852:2008 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006); English version of DIN EN ISO 17852:2008-04
DIN EN 16318:2014 Fertilizers - Determination of trace elements - Determination of chromium (VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B); German version EN 16318:2013
DIN CEN/TS 16318:2012 Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B); German version CEN/TS 16318:2012
DIN EN ISO 10304-4:1999 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4: Determination of chlorate, chloride and chlorite in water with low contamination (ISO 10304-4:1997); German version EN ISO 10304-4:1999
DIN EN 10179:2024-10 Steels - Determination of nitrogen (trace amounts) - Spectrophotometric method

YU-JUS

JUS H.Z1.149-1987 Testing of industrial vvaters. Determination of anionic surfactants. Spectrophotometric method
JUS H.B8.043-1991 Liquid hydrocarbons. Determination of total chloride content. Spectrophotonetric method
JUS H.G8.197-1985 Reagents. Ammonium chloride. Determination of phosphate content. Spectrophotometric method
JUS H.G8.103-1984 Reagents. Potassium chloride. Determination of phosphate content. Spectrophotometric method
JUS H.G8.081-1983 Reagents. Sodi um chloride. Determination of phosphate content. Spectrophotometric method
JUS H.G8.265-1987 Reagents. Barium chloride dihydrate. Determination of sodium and potasium contents. Flame emission spectrophotometric method

VN-TCVN

TCVN 7724-2007 Water quality.Determination of merdury.Method using atomic fluorescence spectrometry
TCVN 6225-1-2012 Water quality Determination of free chlorine and total chlorine.Part 1: Titrimetric method using N,N-diethyl-1,4-phenylenediamine

Universal Oil Products Company (UOP)

UOP 395-1995 TOTAL CHLORIDE IN PETROLEUM DISTILLATES BY COLORIMETRY
UOP 876-1993 Platinum in chloroplatinic acid by spectrophotometry
UOP 991-2017 Determination of Trace Chloride, Fluoride, and Bromide in Liquid Organics by Combustion Ion Chromatography (CIC)
UOP 959-1998 Ammonium Determination in Aqueous Solutions by Ion Chromatography
UOP 865-1986 Determination of Phosphorus in Catalysts by Visible Spectrophotometry

Danish Standards Foundation

DS/R 209:2006 Determination of oil and grease in water - Extraction with tetrachloroethylene and measurement by infrared spectrophotometry
DS/R 209:1980 Determination of oil and grease in water. Infrared spectrophotometric method

BE-NBN

NBN T 94-403-1977 Determination of the cadmium mass in particles collected by air filtration - Atomic absorption spectrophotometry
NBN T 94-402-1977 Determination of the zinc mass in particles collected by air fil-tration - Atomic absorption spectrophotometry
NBN T 94-404-1977 Determination of the copper mass in particles collected by air filtration - Atomic absorption spectrophotometry
NBN T 94-401-1977 Determination of the lead mass in particles collected by air filtration - Atomic absorption spectrophotometry
NBN T 94-405-1977 Determination of the nickel mass in particles collected by air fil-tration — Atomic absorption spectrophotometry
NBN T 94-406-1977 Determination of the ironmass m particles collected by air filtration - Atomic absorption spectrophotometry
NBN B 12-211-1975 Determination of manganese dosage in cement using atomic absorption spectrophotometry

Indonesia Standards

SNI 06-4824-1998 Test methods for free chlorine content in water by visible light spectrophotometers in diethyl phenylendiamine (DPD)
SNI 06-4822-1998 Test methods for manganese content in water by spectrophotometer in persulphate manner
SNI 13-6345-2000 Determination of trace elements in coal and coke ash by atomic absorpsion spectrophotometer
SNI 6989.7-2009 Water and waste water - Part 7: Test methods of zinc (Zn) by flame-atomic absorption spectrophotometers (AAS)
SNI 6989.34-2009 Water and wastewater. Part 34: Determination of aluminum content by flame atomic absorption spectrophotometry (AAS)
SNI 6989.68-2009 Water and wastewater. Part 68: Determination of cobalt content by flame atomic absorption spectrophotometry (AAS)
SNI 6989.69-2009 Water and wastewater. Part 69: Determination of potassium content by flame atomic absorption spectrophotometry (AAS)
SNI 6989.18-2009 Water and wastewater. Part 18: Determination of nickel content by flame atomic absorption spectrophotometry (AAS)
SNI 6989.5-2009 Water and wastewater. Part 5: Determination of manganese content by flame atomic absorption spectrophotometry (AAS)
SNI 6989.4-2009 Water and wastewater. Part 4: Determination of iron content by flame atomic absorption spectrophotometry (AAS)
SNI 6989.16-2009 Water and wastewater. Part 16: Determination of cadmium content by flame atomic absorption spectrophotometry (AAS)

PL-PKN

PN C04642-06-1993 Water and waste water. Tests for pollutants in atmopheric precipitation. Determination of chlorides by spectrophotometric method
PN EN 10179-1992 Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method
PN C84081-47-1988 Salt (Sodium chloride) Determination of nikel contentAtomie absorption spectrometric method
PN C04591 ArkusZ01-1974 Water and waste water Tests for potassium Determination of potassium by flame photometric method

SE-SIS

SIS SS 02 81 45-1991 Determination ofoilin water — Infrared spectrophotometric method
SIS SS 02 81 72-1989 Determination of available chlorine in water — Photometric method

International Organization for Standardization (ISO)

ISO 22682:2017 Iron ores — Determination of trace elements — Plasma spectrometric method
ISO 10304-4:1997 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4: Determination of chlorate, chloride and chlorite in water with low contamination
ISO 18412:2005 Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water

Korean Agency for Technology and Standards (KATS)

KS I ISO 9174-2024 Water quality — Determination of total chromium — Atomic absorption spectrometric methods
KS I ISO 10304-4:2008 Water quality-Determination of dissolved anions by liquid chromatography of ions-Part 4:Determination of chlorate, chloride and chlorite in water with low contamination
KS D ISO 4945-2002(2017) Steel－Determination of nitrogen content－Spectrophotometric method
KS D ISO 9441-2002(2017) Steel－Determination of niobium content－PAR spectrophotometric method
KS I ISO 18412:2006 Water quality－Determination of chromium(VI)－Photometric method for weakly contaminated water
KS D 1702-2015 Platium－Determination of trace-element content by inductively coupled plasma spectrometric analysis－Matrix matching method
KS D 1674-2019 Methods for inductively coupled plasma spectrometric analysis of trace elements in gold

Gosstandart of Russia

GOST R 59016-2020 Mineral natural drinking waters. Determination of the mass concentration of bromide ions by the photometric method
GOST R 54351-2011 Food common salt. Determination of chlor-ion mass fraction by mercurymetric method
GOST 21216.7-1993 Clay raw materials. Method for determination of chlorine ions in water extract
GOST 21138.3-1985 Chalk. Method for determination of chloride ions content in water extract
GOST 33401-2015 Testing of chemicals of environmental hazard. Determination of the dissociation constants in water by titrimetric, spectrophotometric and conductometric methods
GOST 26425-1985 Soils. Methods for determination of chloride ion in water extract
GOST R 54730-2011 Food common salt. Measurement (determination) of potassium-ion mass fraction by flame-photometric method
GOST 19609.10-1989 Concentrated kaolin. Method for determination of chlorine ions in water extract

FI-SFS

SFS 3041-1987 Determination of active chlorine in water. photometry

Semiconductor Equipment and Materials International (SEMI)

SEMI E46-0307-2007 TEST METHOD FOR THE DETERMINATION OF ORGANIC CONTAMINATION FROM MINIENVIRONMENTS USING ION MOBILITY SPECTROMETRY (IMS)

CZ-CSN

CSN 75 7400-1998 Water quality - Determination of silver by atomic absorption spectrometric methods

European Committee for Standardization (CEN)

EN 16318:2013 Fertilizers and liming materials - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B) (Incorporates Amandment A1: 2016)
EN ISO 17852:2008 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006)
EN ISO 10304-4:2022 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4: Determination of chlorate, chloride and chlorite in water with low contamination (ISO 10304-4:2022)
EN 10179:1989 Chemical Analysis of Ferrous Materials - Determination of Nitrogen (Trace Mounts) in Steel Spectrophotometric Method
EN ISO 10304-4:1999 Water Quality - Determination of Dissolved Anions by Liquid Chromatography of Ions - Part 4: Determination of Chlorate, Chloride and Chlorite in Water with Low Contamination ISO 10304-4: 1997

Standard Association of Australia （SAA）

AS 2723:1984 Waters - Determination of uranium (VI) - Spectrophotometric method

RO-ASRO

STAS SR 13362-1996 Sodium chloride. Determination of iron. 1,10 - phenanthroline Photometric Method
STAS SR 8934-20-1996 Sodium chloride.Determination of iron content. Sulfosalicilic acid photometric method
STAS SR 3048-2-1996 Drinking water - Nitrites content determination - Molecular absorption spectrometric method

GCC Standardization Organization

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 E2808:2021 Standard Guide for Microspectro photometry and Color Measurement in Forensic Paint Analysis
GSO ISO 10304-4:2013 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 4: Determination of chlorate, chloride and chlorite in water with low contamination

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 15192:2013 Soil quality - Determination of chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ASTM E2808:2022 Standard Guide for Microspectro photometry and Color Measurement in Forensic Paint Analysis

South African Bureau of Standard

SANS 374:2005 Standard test methods for chloride ion in water
SANS 163-2:1995 Water quality - Determination of dissolved anions by liquid chromatography of ions Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water

NL-NEN

NEN 6674-1981 Waste water - Photometric determination of anionactive detergents

Lithuanian Standards Office

LST EN 10179-2000 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method

AASHTO - American Association of State Highway and Transportation Officials

T 291-1994 Standard Method of Test for Determining Water-Soluble Chloride Ion Content in Soil

The American Road & Transportation Builders Association

AASHTO T 291-94(R2018) Standard Method of Test for Determining Water-Soluble Chloride Ion Content in Soil

TR-TSE

TS 3652-1981 METHODS FOR THE ANALYSIS OF WATER — DETERMINATION OF ZINC CONTENT — Zincon Spectrophotometry and Atomic Absorption Methods

Others: Determination of Trace Chloride Ions in Water by Spectrophotometry,Determination of Trace Coal Tar in Water by Ultraviolet Spectrophotometry,Determination of Trace Fluorine in Water by Spectrophotometry with Fluorine Reagent,Determination of Trace Chloride Ions in Water by Spectrophotometry,Determination of trace chloride ions in water