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Determination of Trace Chloride Ions in Water by Spectrophotometry

Determination of Trace Chloride Ions in Water by Spectrophotometry, Total:499 items.

In the international standard classification, Determination of Trace Chloride Ions in Water by Spectrophotometry involves: Power stations in general, Water quality, Fertilizers, Nuclear energy engineering, Vocabularies, Inorganic chemicals, Analytical chemistry, Petroleum products in general, Farming and forestry, Ferrous metals, Coals, Non-ferrous metals, Wastes, Air quality, Burners. Boilers, Metalliferous minerals, Extraction and processing of petroleum and natural gas, Natural gas, Organic chemicals, Non-metalliferous minerals, General methods of tests and analysis for food products, Spices and condiments. Food additives, Products of the chemical industry, Testing of metals, Photography, Sugar. Sugar products. Starch, Fruits. Vegetables, Conducting materials, Waxes, bituminous materials and other petroleum products, Environmental protection, Paints and varnishes, Radiation measurements, Edible oils and fats. Oilseeds, Soil quality. Pedology, Fuels, Energy and heat transfer engineering in general, Geology. Meteorology. Hydrology, Refractories, Electrical engineering in general, Road vehicle systems, Beverages, Fibre optic communications, Optics and optical measurements, Insulating fluids, Insulating materials, Plastics, Products of the textile industry, Crude petroleum, Radiation protection.

Professional Standard - Electricity, Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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)

American Society for Testing and Materials (ASTM), Determination of Trace Chloride Ions in Water by 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 D3561-96 Standard Test Method for Lithium, Potassium, and Sodium Ions in Brackish Water, Seawater, and Brines by Atomic Absorption Spectrophotometry
• ASTM D3561-02 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 D3986-07 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 D3986-02 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 D5174-97 Standard Test Method for Trace Uranium in Water by Pulsed-Laser Phosphorimetry
• ASTM D5174-02 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 E1754-17a Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
• ASTM D5542-16 Standard Test Methods for Trace Anions in High Purity Water by Ion Chromatography
• ASTM E1786-17 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
• ASTM E1786-17a Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
• 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 E1754-95(2001)e1 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
• ASTM E1754-95 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine By Infrared Spectrophotometry
• 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 D4190-08 Standard Test Method for Elements in Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
• 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 D1685-00 Standard Test Method for Traces of Thiophene in Benzene by Spectrophotometry
• ASTM D4192-08 Standard Test Method for Potassium in Water by Atomic Absorption Spectrophotometry
• ASTM D4192-03 Standard Test Method for Potassium in Water by Atomic Absorption Spectrophotometry
• ASTM E1786-96 Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
• ASTM E1786-02 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 D3919-04 Standard Practice for Measuring Trace Elements in Water by Graphite Furnace Atomic Absorption Spectrophotometry
• ASTM D3919-99 Standard Practice for Measuring Trace Elements in Water by Graphite Furnace Atomic Absorption Spectrophotometry
• ASTM D3919-08 Standard Practice for Measuring Trace Elements in Water by Graphite Furnace Atomic Absorption Spectrophotometry
• ASTM D4691-02(2007) Standard Practice for Measuring Elements in Water by Flame Atomic Absorption Spectrophotometry
• ASTM D4691-02 Standard Practice for Measuring Elements in Water by Flame Atomic Absorption Spectrophotometry
• ASTM D4691-96 Standard Practice for Measuring Elements in Water by Flame Atomic Absorption Spectrophotometry
• ASTM D4691-11 Standard Practice for Measuring Elements in Water by Flame Atomic Absorption Spectrophotometry
• ASTM D3831-98 Standard Test Method for Manganese In Gasoline By Atomic Absorption Spectroscopy
• ASTM D3831-01 Standard Test Method for Manganese In Gasoline By Atomic Absorption Spectroscopy
• ASTM D3831-01(2006) Standard Test Method for Manganese in Gasoline By Atomic Absorption Spectroscopy
• ASTM D3831-12 Standard Test Method for Manganese in Gasoline By Atomic Absorption Spectroscopy
• ASTM D7111-16 Standard Test Method for Determination of Trace Elements in Middle Distillate Fuels by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)
• ASTM D7111-15 Standard Test Method for Determination of Trace Elements in Middle Distillate Fuels by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)
• ASTM D7111-16(2021) Standard Test Method for Determination of Trace Elements in Middle Distillate Fuels by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)
• ASTM E507-03 Standard Test Method for Aluminum in Iron Ores by Atomic Absorption Spectrometry
• ASTM D5184-01 Standard Test Methods for Determination of Aluminum and Silicon in Fuel Oils by Ashing, Fusion, Inductively Coupled Plasma Atomic Emission Spectrometry, and Atomic Absorption Spectrometry
• ASTM D5184-01(2006) Standard Test Methods for Determination of Aluminum and Silicon in Fuel Oils by Ashing, Fusion, Inductively Coupled Plasma Atomic Emission Spectrometry, and Atomic Absorption Spectrometry
• ASTM D6832-13 Standard Test Method for the Determination of Hexavalent Chromium in Workplace Air by Ion Chromatography and Spectrophotometric Measurement Using 1,5-diphenylcarbazide
• ASTM D6832-13e1 Standard Test Method for the Determination of Hexavalent Chromium in Workplace Air by Ion Chromatography and Spectrophotometric Measurement Using 1,5-diphenylcarbazide
• ASTM UOP549-09 Sodium in Petroleum Distillates by ICP-OES or AAS
• ASTM D7111-15a Standard Test Method for Determination of Trace Elements in Middle Distillate Fuels by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)
• ASTM E508-03 Standard Test Method for Calcium and Magnesium in Iron Ores by Atomic Absorption Spectrometry
• ASTM D3986-11 Standard Test Method for Barium in Brines, Seawater, and Brackish Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
• ASTM D6832-02 Standard Test Method for the Determination of Hexavalent Chromium in Workplace Air by Ion Chromatography and Spectrophotometric Measurement Using 1,5-diphenylcarbazide
• ASTM D6832-08 Standard Test Method for the Determination of Hexavalent Chromium in Workplace Air by Ion Chromatography and Spectrophotometric Measurement Using 1,5-diphenylcarbazide
• ASTM D3635-13 Standard Test Method for Dissolved Copper In Electrical Insulating Oil By Atomic Absorption Spectrophotometry
• ASTM D3635-01(2005) Standard Test Method for Dissolved Copper In Electrical Insulating Oil By Atomic Absorption Spectrophotometry
• ASTM D3635-01 Standard Test Method for Dissolved Copper In Electrical Insulating Oil By Atomic Absorption Spectrophotometry
• ASTM D3635-90(1998) Standard Test Method for Dissolved Copper In Electrical Insulating Oil By Atomic Absorption Spectrophotometry
• ASTM D8351-22 Standard Test Method for Determination of Trace Elements in Biodiesel and Biodiesel Blends by Microwave Plasma Atomic Emission Spectrometry (MP-AES)
• ASTM D4834-88(1998) Standard Test Method for Detection of Lead in Paint by Direct Aspiration Atomic Absorption Spectroscopy
• ASTM D5708-00 Standard Test Methods for Determination of Nickel, Vanadium, and Iron in Crude Oils and Residual Fuels by Inductively Coupled Plasma (ICP) Atomic Emission Spectrometry
• ASTM D5708-02 Standard Test Methods for Determination of Nickel, Vanadium, and Iron in Crude Oils and Residual Fuels by Inductively Coupled Plasma (ICP) Atomic Emission Spectrometry
• ASTM D6832-13(2018) Standard Test Method for the Determination of Hexavalent Chromium in Workplace Air by Ion Chromatography and Spectrophotometric Measurement Using 1,5-diphenylcarbazide
• ASTM D6071-14(2022) Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy
• ASTM UOP796-09 Silicon in Petroleum Liquids by ICP-OES
• ASTM D3605-00 Standard Test Method for Trace Metals in Gas Turbine Fuels by Atomic Absorption and Flame Emission Spectroscopy
• ASTM D4517-85(1999) Standard Test Method for Low-Level Total Silica in High-Purity Water by Flameless Atomic Absorption Spectroscopy
• ASTM D6357-21a Standard Test Methods for Determination of Trace Elements in Coal, Coke, and Combustion Residues from Coal Utilization Processes by Inductively Coupled Plasma Atomic Emission Spectrometry, Inductively
• ASTM D6357-21b Standard Test Methods for Determination of Trace Elements in Coal, Coke, and Combustion Residues from Coal Utilization Processes by Inductively Coupled Plasma Atomic Emission Spectrometry, Inductively
• ASTM D7111-11 Standard Test Method for Determination of Trace Elements in Middle Distillate Fuels by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)
• ASTM D7111-14 Standard Test Method for Determination of Trace Elements in Middle Distillate Fuels by Inductively Coupled Plasma Atomic Emission Spectrometry 40;ICP-AES41;
• ASTM D4185-06(2011) Standard Practice for Measurement of Metals in Workplace Atmospheres by Flame Atomic Absorption Spectrophotometry
• ASTM D5863-00 Standard Test Methods for Determination of Nickel, Vanadium, Iron, and Sodium in Crude Oils and Residual Fuels by Flame Atomic Absorption Spectrometry
• ASTM D5863-00a Standard Test Methods for Determination of Nickel, Vanadium, Iron, and Sodium in Crude Oils and Residual Fuels by Flame Atomic Absorption Spectrometry
• ASTM D5863-00a(2005) Standard Test Methods for Determination of Nickel, Vanadium, Iron, and Sodium in Crude Oils and Residual Fuels by Flame Atomic Absorption Spectrometry
• ASTM D5863-00a(2011) Standard Test Methods for Determination of Nickel, Vanadium, Iron, and Sodium in Crude Oils and Residual Fuels by Flame Atomic Absorption Spectrometry
• ASTM C1301-95 Standard Test Method for Major and Trace Elements in Limestone and Lime by Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP) and Atomic Absorption (AA)
• ASTM C1301-22 Standard Test Method for Major and Trace Elements in Limestone and Lime by Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP) and Atomic Absorption (AA)
• ASTM C1301-95(2009)e1 Standard Test Method for Major and Trace Elements in Limestone and Lime by Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP) and Atomic Absorption (AA)

Professional Standard - Commodity Inspection, Determination of Trace Chloride Ions in Water by Spectrophotometry

• SN/T 0837.4-2006 Determination of the amount of chlorine content in arsenic trioxide - Photometric method of distillation-mercuric thiocyanate
• SN/T 3004-2011 Determination of mercury content in iron ores.Microwave digestion-cold atomic absorption spectro photometry method
• SN/T 1600-2005 Determination of Trace Elements in Coal by Inductively Coupled Plasma-Atomic Emission Spectrometry
• SN/T 0759.1-1999 Chemical analysis of imported & exported fertitizers.The atomic absorption spectrophotometric method for the determination of trace elements content
• SN/T 1841-2006 Determination of cadmium in toy materials. Flame atomic absorption spectrometry
• SN/T 1404-2004 Determination of manganese content in fluorspar for export--Flame atomic absorption spectrometric method
• SN/T 3708-2013 Determination of silicon and phosphorus content in ferrochromium.Microwave digestion-inductively coupled plasma atomic emission spectrometric method
• SN/T 0838.1-2015 Determination of chromium in boric acid and borax for import and export.Flame atomic absorption spectrometry
• SN/T 0838.2-2015 Determination of cobalt in boric acid and borax for import and export.Flame atomic absorption spectrometry
• SN/T 0838.3-2015 Determination of nickel in boric acid and borax for import and export.Flame atomic absorption spectrometry
• SN/T 0838.4-2015 Determination of manganese in boric acid and borax for import and export.Flame atomic absorption spectrometry
• SN/T 0838.5-2015 Determination of copper in boric acid and borax for import and export.Flame atomic absorption spectrometry
• SN/T 0561-2013 Determination of acid-soluble iron content in import & export natural scale graphite.Atomic absorption spectrometric method

European Committee for Standardization (CEN), Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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)
• EN ISO 17852:2008 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry (ISO 17852:2006)
• 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 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 15192:2021 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO 15192:2021)
• EN ISO 10304-2:1996 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 ISO 10304-2: 1995
• 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
• EN ISO 15682:2001 Water Quality - Determination of Chloride by Flow Analysis (CFA and FIA) and Photometric or Potentiometric Detection
• PD CEN/TS 16319:2012 Fertilizers - Determination of trace elements - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
• EN 15192:2006 Characterisation of waste and soil - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

• GB/T 11200.1-1989 Membrane process sodium hydroxide--Determination of sodium chlorate content--Tolidine spectrometric method
• GB/T 11898-1989 Water quality--Determinatoin of free chlorine and total chlorine--Spectrophotometric method useing N,N-diethyl-1,4 phenylenediamine
• GB 11898-1989 Determination of free chlorine and total chlorine in water quality N,N-diethyl-1,4-phenylenediamine spectrophotometric method
• 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 2129-1980 Determination of lead content in cadmium--Atomic absorption spectrophotometric method
• GB/T 2131-1980 Determination of zinc content in cadmium--Atomic absorption spectrophotometric method
• GB/T 11200.2-1989 Membrane process sodium hydroxide--Determination of aluminium oxide content--Spectrometric method
• GB/T 7494-1987 Water quality--Determination of anionic surfactants--Methylene blue spectrophotometric method
• GB/T 10656-2008 Analysis of water used in boiler and cooling system.Determination of zinc.Zincon spectrophotometry
• GB/T 10656-1989 Analytical methods for boiler water and cooling water--Determination of zinc ion--Zincon spectrophotometry
• GB 10656-1989 Analytical methods for boiler water and cooling water - Determination of zinc ions - Zinc reagent spectrophotometric method
• GB/T 14679-1993 Air quality. Determination of Ammonia. Sodium salicylate-sodium hypochlorite spectrophotometric method
• GB/T 6730.24-2006 Iron ores Determination of total rare earth contentd Chlorophosphonazo mA spectrophotometric method
• GB/T 16781.2-1997 Natural gas--Determination of mercury--Cold atomic fluorescent spectrophotometry
• GB/T 5832.3-2011 Determination of moisture in gases.Part 3:The method of Cavity Ring-Down Spectroscopy
• GB/T 11446.5-1997 Test method for measuring trace metals in electronic grade water by atomic absorption spectrophotometry
• 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 1878-1995 Phosphate rock and concentrate--Determination of iodine content--Spectrophotometric and specific ion electrode methods
• GB/T 11213.2-1989 Sodium hydroxide for chemical fiber use--Determination of sodium chloride content--Spectrometric method
• GB/T 23870-2009 Determination of Pb in propolis.Microwave digestion-graphite furnace atomic absorption spectrophotometry
• 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 8647.1-1988 Nickel--Determination of iron content--Sulfosalicylic acid spectrophotometric method
• GB/T 10539-1989 Analytical methods of boiler water and cooling water--Determination of potassium--Flame photometry
• GB/T 223.49-1994 Methods for chemical analysis of iron,steel and alloy. Extraction separation-chlorophosphonazo mA spectrophotometric method for the determination of the total rare tarth content
• GB/T 23993-2009 Determination of formaldehyde content of waterborne coatings.Spectrophtometric method with acetylacetone
• GB/T 15076.7-2020 Methods for chemical analysis of tantalum and niobium—Part 7:Determination of phospherus content in niobium—4-Formyloxy-pentyl ketone-[2] extraction separation phosphomolybdate blue spectrophotometry and inductively coupled plasma atomic emission spectrom
• GB/T 16633-1996 Industrial circulating cooling water--Determination of silica--Spectrophotometric method
• GB 9018.7-1988 Celestite ores--Determination of iron content--Sulphosalicylic acid spectrophotometric method
• GB/T 11064.14-1989 Lithium carbonate--Determination of arsenic content--Molybdenum blue spectrophotometric method
• GB/T 11064.8-1989 Lithium carbonate, lithium hydroxide monohydrate and lithium chloride--Determination of silicon content--Molybdenum blue spectrophotometric method
• GB/T 1513-1979 Methods for determination of calcium oxide and magnesium oxide contents in manganese ores--Atomic absorption spectrophotometric method
• GB/T 2590.5-1981 Zirconium and hafnium oxides--Determination of sodium content--Flame atomic absorption spectrophotometric method
• GB/T 17418.5-1998 Methods for analysis of noble metals in geochemical samples--Determination of ruthenium and osmium content-Separation by distillation-Catalytic spectrophotometric method
• GB/T 4325.11-2013 Methods for chemical analysis of molybdenum.Part 11:Determination of aluminum content.Chromazurol S spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 4325.18-2013 Methods for chemical analysis of molybdenum.Part 18:Determination of vanadium content.N-benzoyl-N-phenylhydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 223.41-1985 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content
• GB 223.41-1985 Iron and steel and alloy chemical analysis method ion exchange separation-pyrogallol photometric determination of tantalum content
• GB/T 223.33-1994 Methods for chemical analysis of iron,steel and alloy. The chlorophosphonazo mA photometric method for the determination of cerium content after extraction separation
• GB 223.33-1984 Methods for chemical analysis of iron,steel and alloy--The chlorophosphonazo mA photometric method for the determination of cerium content after extraction separation
• GB/T 2466-2008 Pyrites and concentrate.Determination of copper content.Flame atomic absorption spectrometric and spectrophotometric methods
• GB/T 2468-2008 Pyrites and concentrate. Determination of zinc content. Flame atomic absorption spectrometric and spectrphotometric methods
• GB/T 23841-2009 General method for the determination of cadmium in inorganic chemical products by atomic absorption spectrophotometry
• GB/T 23841-2009"> General method for the determination of cadmium in inorganic chemical products by atomic absorption spectrophotometry
• GB/T 23841-2009 General method for the determination of cadmium in inorganic chemical products by atomic absorption spectrophotometry
• GB/T 6150.3-1985 Methods for chemical analysis of tungsten concentrates--The salicylfluorone-tetradecyl pyridine chloride photometric method for the determination of tin content
• GB/T 223.42-1985 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalum content
• GB 223.42-1985 Chemical analysis method of iron, steel and alloy Ion exchange separation of bromide o Glycinol red photometric method for determination of tantalum content
• GB/T 11064.7-1989 Lithium carbonate,lithium hydroxide monohydrate and lithium chloride--Determination of iron content--1.10-phenanthroline spectrophotometric method
• GB 223.49-1985 Methods for chemical analysis of iron,steel and alloy--The extraction separation-chlorophosphonazo mA photometric method for the determination of rare earth elements
• GB/T 23836-2009 Determination of molybdate in industrial circulating cooling water.Spectrometric method using thiocyanate
• GB/T 22462-2008 Nano,Sub-micron scale film on steel.Quantitative depth profile analysis.Glow discharge atomic emission spectrometry
• GB/T 4325.17-2013 Methods for chemical analysis of molybdenum.Part 17:Determination of titanium content.Diantipyrylmethane spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 13747.3-2020 Methods for chemical analysis of zirconium and zirconium alloys－Part 3：Determination of nickel content－Dimethyglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 4325.7-2013 Methods for chemical analysis of molybdenum.Part 7:Determination of iron content.1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 11064.8-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride.Part 8:Determination of silicon content.Molybdenum blue spectrophotometric method
• GB/T 11064.14-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride.Part 14:Determination of arsenic content.Molybdenum blue spectropotometic method
• GB/T 17418.5-2010 Methods for analysis of noble metals in geochemical samples.Part 5:Determination of ruthenium and osmium content.Separationby distillation-catalytic spectrophometric method
• GB/T 12689.5-2004 The methods for chemical analysis of zinc and zinc alloys-The determination of iron content-The sultosalicylic acid spectrometric method and the flame atomic absorption spectrometric method
• GB/T 13747.10-2022 Methods for chemical analysis of zirconium and zirconium alloys—Part 10：Determination of tungsten content—Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 13747.4-2020 Methods for chemical analysis of zirconium and zirconium alloys－Part 4：Determination of chromium content—Diphenylcarbazide spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 11064.18-1989 Lithium carbonate--Determination of calcium,magnesium,copper,zinc,nickel,manganese and cadmium content--Ion exchange-flame atomic absorption spectrometric method
• GB/T 4698.4-2017 Methods for chemical analysis of titanium sponge,titanium and titanium alloys.Part 4:Determination of manganese content.Potassium periodate spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 13747.18-2022 Methods for chemical analysis of zirconium and zirconium alloys—Part 18：Determination of vanadium content—N-benzoyl-N-phenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emiss
• GB/T 11064.7-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride.Part 7:Determination of iron content.1,10-Phenanthroline spectrophotometric method
• GB/T 3286.2-2012 Methods for chemical analysis of limestone and dolomite.Part 2:The determination of silicon dioxide content.The silicomolybdic blue spectrophotometric method and the perchloric acid dehydration gravimetric method
• GB/T 8762.2-1988 Yttrium oxide and europium oxide of phosphor grade--Determination of calcium oxide content--N2O-C2H2 flame atomic absorption spectrophotometric method
• GB/T 12690.12-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides-Determination of thorium content-Arsenazo III spectrophotometric method and inductively coupled plasma mass spectrum method
• GB/T 17418.3-1998 Methods for analysis of noble metals in geochemical samples--Determination of palladium content-Preconcentration by thiourea-Graphite furnace atomic absorption spectrophotometric method
• GB/T 11064.13-1989 Lithium carbonate and lithium hydroxide monohydrate--Determination of aluminum content--Chromazurol S-cetylpyridine bromide spectrophotometric method
• GB/T 11064.5-1989 Lithium carbonate, lithium hydroxide monohydrate and lithium chloride--Determination of calcium content--Flame atomic absorption spectrometric method
• GB/T 11064.6-1989 Lithium carbonate, lithium hydroxide monohydrate and lithium chloride--Determination of magnesium content--Flame atomic absorption spectrometric method
• GB/T 18116.2-2000 Yttrium-europium oxide-Determination of europium oxide content-Inductively coupled plasma atomic emission spectrographic method
• GB/T 17418.3-2010 Methods for analysis of noble metals in geochemical samples.Part 3:Determination of palladium content.Preconcentration by thiourea-graphite furnace atomic absorption spectrophotometric method
• GB/T 11064.4-1989 Lithium carbonate,lithium hydroxide monohydrate and lithium chloride--Determination of sodium and potassium contents--Flame atomic absorption spectrometric method
• GB/T 11064.16-1989 Lithium carbonate--Determination of sodium and potassium contents--Flame atomic emission spectrometric method
• GB/T 16484.5-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 5:Determination of barium oxide content.Inductively coupled plasma atomic emission spectrometry

British Standards Institution (BSI), Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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
• BS EN ISO 15192:2021 Soil and waste. Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
• BS EN ISO 15682:2000 Water quality. Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detection
• DD CEN/TS 15506:2007 Foodstuffs — Determination of trace elements — Determination of tin in fruit and vegetables preserved in cans by flame atomic absorption spectrometry (AAS)
• BS ISO 22036:2008 Soil quality. Determination of trace elements in extracts of soil by inductively coupled plasma-atomic emission spectrometry (ICP-AES)
• BS ISO 16740:2005 Workplace air - Determination of hexavalent chromium in airborne particulate matter - Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide
• BS ISO 17560:2002 Surface chemical analysis - Secondary-ion mass spectrometry - Method for depth profiling of boron in silicon
• BS ISO 17560:2014 Surface chemical analysis. Secondary-ion mass spectrometry. Method for depth profiling of boron in silicon
• PD ISO/TS 17073:2013 Soil quality. Determination of trace elements in aqua regia and nitric acid digests. Graphite furnace atomic absorption spectrometry method (GFAAS)
• 20/30395103 DC BS ISO 15192. Characterization of soil and waste. Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
• BS EN 15192:2007 Characterisation of waste and soil - Determination of chromium (VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
• BS EN 15192:2006 This standard describes the determination of Cr(VI) in solid waste material and soil by alkaline digestion and ion chromatography with spectrophotometric detection. This method can be used to determine Cr(VI)-mass fractions in solids higher than 0,1 mg/kg
• BS EN 16319:2013 Fertilizers. Determination of trace elements. Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
• BS ISO 16531:2013 Surface chemical analysis. Depth profiling. Methods for ion beam alignment and the associated measurement of current or current density for depth profiling in AES and XPS

Association Francaise de Normalisation, Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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 T90-139*NF EN ISO 17852:2008 Water quality - Determination of mercury - Method using atomic fluorescence spectrometry
• NF T20-575:1966 Chemical analysis of ammonium sulphate for technical use. Spectrophotometric determination of chloride ions.
• 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*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 U42-421:2014 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 Qualité de l'eau - Dosage des anions dissous par chromatographie des ions en phase liquide - Partie 4 : dosage des ions chlorate, chlorure et chlorite dans des eaux faiblement contaminées
• NF EN ISO 15586:2004 Qualité de l'eau - Dosage des éléments traces par spectrométrie d'absorption atomique en four graphite
• NF T90-005:1985 TESTING WATER. DETERMINATION OF CALCIUM AND MAGNESIUM BY ATOMIC ABSORPTION SPECTROMETRY.
• 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 X31-171:2011 Soil quality - Determination of chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection.
• NF T90-131:1986 TESTING WATER. DETERMINATION OF TOTAL MERCURY BY FLAMELESS ATOMIC ABSORPTION SPECTROMETRY. METHOD AFTER DIGESTION WITH BROMINE.
• NF T60-230*NF ISO 21033:2016 Animal and vegetable fats and oils - Determination of trace elements by inductively coupled plasma optical emission spectroscopy (ICP-OES)
• NF T60-222-3*NF ISO 10540-3:2003 Animal and vegetable fats and oils - Determination of phosphorus content - Part 3 : method using inductively coupled plasma (ICP) optical emission spectrometry
• NF X31-171*NF EN ISO 15192:2021 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
• NF EN ISO 15192:2021 Déchets et sols - Dosage du chrome(VI) dans les matériaux solides par digestion alcaline et chromatographie ionique avec détection spectrophotométrique
• NF ISO 22036:2009 Qualité du sol - Dosage des éléments traces dans des extraits de sol par spectrométrie d'émission atomique avec plasma induit par haute fréquence (ICP-AES)
• NF M60-805-1:2003 Nuclear energy - Measurement of radioactivity in the environment - Water - Part 1 : measurement of the concentration of uranium in water by fluorimetry.
• NF G52-216:1976 Leathers and hides. Chemical testing of leather. Determination of chromium in soluble substances (spectrophotometric method).
• NF T90-082*NF EN ISO 15682:2001 Water quality - Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detection
• NF X21-007:2008 Microbeam analysis - Electron probe microanalysis - Guidelines for determining the carbon content of steel using a calibration curve method.
• NF M60-804-2:2004 Nuclear energy - Activity measurement of transuranium elements (Pu, Am, Cm) in water with alpha spectrometry - Part 2 : radionuclides separation with anionic and cationic resines and chromatographic extraction.
• NF ISO 16740:2005 Air des lieux de travail - Détermination du chrome hexavalent dans les particules en suspension dans l'air - Méthode par chromatographie ionique et détection spectrophotométrique avec diphényl carbazide
• NF U42-418:2013 Fertilizers - Determination of trace elements - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
• NF X21-051*NF ISO 17560:2006 Surface chemical analysis - Secondary-ion mass spectrometry - Method for depth profiling of boron in silicon
• NF ISO 21033:2016 Corps gras d'origines animale et végétale - Détermination des éléments traces dans les corps gras par spectrométrie d'émission optique à plasma induit par haute fréquence (ICP-OES)
• NF X30-429:2007 Characterization of waste and soil - Determination of chromium (VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection.
• NF U42-419:2014 Fertilizers - Determination of trace elements - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
• NF M60-761-2:2009 Nuclear energy - Measurement of radioactivity in the environment - Water - Part 2 : radon 222 and its short-life daughter products in water : measurements by gamma spectrometry.
• NF M60-805-5:2005 Nuclear energy - Measurement of environmental radioactivity - Water - Part 5 : measurement of the activity and concentration of uranium in water by alpha spectrometry.
• NF M60-804-3:2004 Nuclear energy - Activity measurement of transuranium elements (Pu, Am, Cm, Np) in water with alpha spectrometry - Part 3 : radionuclides separation with chromatographic extraction (small volumes).

Professional Standard - Nuclear Industry, Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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 349.4-1998 Determination of micro Uranium and Thorium in rocks spectrophotometry by extraction chromatographic simultaneous separation with P-adsorbed resin
• EJ/T 20170-2018 Determination of 20 trace impurity elements in metallic uranium by inductively coupled plasma atomic emission spectrometry

YU-JUS, Determination of Trace Chloride Ions in Water by Spectrophotometry

• JUS H.Z1.149-1987 Testing of industrial vvaters. Determination of anionic surfactants. Spectrophotometric method
• JUS H.G8.265-1987 Reagents. Barium chloride dihydrate. Determination of sodium and potasium contents. Flame emission spectrophotometric method
• JUS H.Z1.147-1984 Testing of industrial vvaters. Determination content of phenol in concentration more than 20 mg/l. Spectrophotometric method
• JUS C.A1.183-1984 Methods tor Chemical analysis ofcopper and copper alloys. Spectrophotometric determination of iron in copper alloys (by sulfosalicylic acid method)

Professional Standard - Environmental Protection, Determination of Trace Chloride Ions in Water by Spectrophotometry

• HJ 889-2017 Determination of Soil Cation Exchange Capacity Hexammine Cobalt Trichloride Leaching-Spectrophotometric Method
• HJ 586-2010 Water quality.Determination of free chlorine and total chlorine.Spectrophotonetric method using N,N-diethyl-1,4-phenylenediamine
• HJ 826-2017 Water quality-Determination of anionic surfactants - Flow injection analysis(FIA) and methylene blue spectrophotometric method

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, Determination of Trace Chloride Ions in Water by Spectrophotometry

• GB/T 36084-2018 Nanotechnology—Determination of copper, manganese and chromium ions in aqueous solution—Ultraviolet-visible spectrophotometry
• GB/T 4698.23-2017 Methods for chemical analysis of titanium sponge，titanium and titanium alloys—Part 23：Determination of palladium content—Stannous choride-potassium iodide spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 34176-2017 Chemical analysis methods for determination of Fe2+ and Fe3+ in refractory products by the spectral photometric method with 1,10-phenanthroline
• GB/T 13747.25-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part 25：Determination of niobium content—2-(5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 4698.22-2017 Methods for chemical analysis of titanium sponge ,titanium and titanium alloys—Part 22：Determination of niobium content—5-Br-PADAP spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 4698.5-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 5：Determination of molybdenum content—Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 4698.24-2017 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 24：Determination of nickel content—Dimethylglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 13747.19-2017 Methods for chemical analysis of zirconium and zirconium alloys—Part19：Determination of titanium content—Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry
• GB/T 33913.1-2017 Method for chemical analysis of tris(triphenylphosphine) rhodium(I) chloride—Part 1：The determination of rhodium content—Inductively coupled plasma atomic emission spectrometry
• GB/T 15076.1-2017 Methods for chemical analysis of tantalum and niobium—Part 1: Determination of tantalum content in niobium—Inductively coupled plasma atomic emission spectrometry

VN-TCVN, Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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

SE-SIS, Determination of Trace Chloride Ions in Water by Spectrophotometry

• SIS SS 02 81 45-1991 Determination ofoilin water — Infrared spectrophotometric method
• SIS SS 02 81 87-1986 Metal content of biological material determined by atomic absorption spectrometry — Digestion

Professional Standard - Chemical Industry, Determination of Trace Chloride Ions in Water by Spectrophotometry

• HG/T 3525-2003 Industrial circulating cooling water-Determination of aluminium-Spectrometric method using pyrocatechol violet
• 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 4327-2012 Reclaimed water.Determination of total 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 2156-2009 Determination of anionic surfactants in industrial circulating cooling water.Spectrophotometric method using methylene blue
• HG/T 4552.2-2013 Method for the measurement tin-content in spent tin-stripping solution.Part 2:Atomic absorption spectrophotometry method
• HG/T 2416-2007 Photographic chemicals.Measurement methods of the trace-sulfur in the color couples Spectrophotometric analysis menthods of molecular absorbs
• HG/T 2416-1993 Determination of trace amounts of sulfur in photographic chemicals couplers Molecular absorption spectrophotometry
• HG/T 3516-2011 Industrial circulating cooling water.Determination of nitrite.Molecular absorption spectrometric method
• HG/T 3540-1990 Determination of phosphor in industrial circulating cooling water Ammonium molybdate spectrophotometric method
• HG/T 2958.7-1988 Celestite ores-Determination of iron content-Sulphosalicylic acid spectrophotometric method
• HG/T 2957.10-2004 Determination of total iron content in alunite ore-sulfosalicylic acid spectrophotometric method
• HG/T 3539-2003 Industrial circulating cooling water-Determination of iron-Spectrometric method using 1,10-phenanthroline
• HG/T 3539-2012 Industrial circulating cooling water.Determination of iron content.Spectrometric method using 1,10-phenathroline
• HG/T 4552.3-2013 Method for the measurement tin-content in spent tin-stripping solution.Part 3:Inductively coupled plasma atomic emission spectrometric method
• HG/T 5005-2016 Industrial circulating cooling water and boiler water.Determination of calcium magnesium, iron, zinc and copper.Inductively Coupled Plasma method

Liaoning Provincial Standard of the People's Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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

Danish Standards Foundation, Determination of Trace Chloride Ions in Water by Spectrophotometry

• DS/R 209:2006 Determination of oil and grease in water - Extraction with tetrachloroethylene and measurement by infrared spectrophotometry
• DS/ISO 15192:2021 Soil and waste – Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
• DS 259:2004 Determination of metals in water, sludge and sediments - General guidelines for determination by atomic absorption spectrophotometry in flame
• DS/EN ISO 15192:2021 Soil and waste – Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO 15192:2021)
• DS/ISO 16740:2007 Workplace air - Determination of hexavalent chromium in airborne particulate matter - Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide
• DS/EN 15192:2007 Characterisation of waste and soil - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection

海关总署, Determination of Trace Chloride Ions in Water by Spectrophotometry

• SN/T 5256-2020 Determination of phosphorus content in coal Microwave ashing-spectrophotometry

CZ-CSN, Determination of Trace Chloride Ions in Water by Spectrophotometry

• CSN 75 7400-1998 Water quality - Determination of silver by atomic absorption spectrometric methods
• CSN ISO 3846-6:1994 Paints and varnishes. Determination of ?soluble" metal content Part 6: Determination of total chromium content of the liquid portion of the paint — Flame atomic absorption spectrometric method
• CSN EN 10 177-1993 Chemical analysis of ferrous materials. Determination of calcium in steels. Flame atomic absorption spectrometric method
• CSN EN 10 181-1993 Chemical analysis of ferrous materials. Determination of lead in steels. Flame atomic absorption spectrometric method
• CSN EN 10188-1994 Chemical analysis of ferrous materials. Determination of chromium in steels and irons. Flame atomic absorption spectrometric method
• CSN EN 10136-1994 Chemical analysis of ferrous materials. Determination of nickel in steel and irons. Flame atomic absorption spectrometric method

Professional Standard - Petroleum, Determination of Trace Chloride Ions in Water by Spectrophotometry

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

Indonesia Standards, Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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 6989.8-2009
• SNI 6989.16-2009
• SNI 6989.18-2009
• SNI 6989.34-2009
• SNI 6989.4-2009
• SNI 6989.5-2009
• SNI 6989.68-2009
• SNI 6989.69-2009
• SNI 6989.17-2009
• SNI 6989.6-2009
• SNI 6989.46-2009
• SNI 6989.63-2009
• SNI 6989.64-2009
• SNI 06-6989.51-2005 Water and waste water - Part 51: Test methods of anionic surfactant content with spectrophotometers by methylene blue

PL-PKN, Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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 Z04037-10-1987 Air purity protection Tests for chlorine Determination of chlorine content in the ambient air (imision) by spectrophotometric method with methyl orange
• PN C04616-09-1987 Water and waste water Special tests for sediments Determination of the specific nitrate reductases activity of the microorganisms occuring in the denitrifying reactors by the spectrophotometric method
• PN Z04024-03-1991 Air punty protection Tests for barium and barium compound content Determination of barium and barium compounds in work places by flame atomie absorption spectrometric method

Group Standards of the People's Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

• T/GXAF 0010-2023 Spectrophotometric method for the determination of free amino acid content in water-soluble fertilizers
• T/NAIA 0223-2023 Determination of mercury content in industrial sulfur by microwave digestion-atomic fluorescence photometry
• T/NAIA 061-2021 Determination of Cyanogen Chloride in Drinking Water by Flow Injection Spectrophotometry
• T/NAIA 0133-2022 Determination of Mercury in Industrial Sulfuric Acid - Atomic Fluorescence Spectrophotometry
• T/QAS 016-2020 Determination of Na, Ca and Mg Contents in Potassium Chloride by Inductively Coupled Plasma Emission Spectrometry
• T/SDAQI 035-2021 Determination of iron oxide content in bauxite Sulfosalicylic acid spectrophotometric method
• T/CSIQ 78001-2017 Determination of total lead content in the non-metallic accessories of garment－Microwave digestion-inductively coupled plasma atomic emission spectrometric method
• T/CNIA 0020-2019 Determination of Impurity Content in Resin Catalysts for the Disproportionation of Chlorosilanes by Inductively Coupled Plasma-Atomic Emission Spectrometry

German Institute for Standardization, Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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 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 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 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 1134:1994-12 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrophotometry (AAS); German version EN 1134:1994
• DIN EN 12138:1997 Fruit and vegetable juices - Enzymatic determination of D-malic acid content - NAD spectrometric method; German version EN 12138:1997
• DIN EN ISO 15682:2002 Water quality - Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detection (ISO 15682:2000); German version EN ISO 15682:2001
• DIN 51627-6:2011 Automotive Fuels - Test methods - Part 6: Direct determination of trace elements in vegetable oils by inductively coupled plasma optical emission spectroscopy (ICP OES)
• DIN 38405-52:2020-11 German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 52: Photometric determination of dissolved chromium(VI) in water (D 52)
• DIN ISO 22036:2009-06 Soil quality - Determination of trace elements in extracts of soil by inductively coupled plasma - atomic emission spectrometry (ICP-AES) (ISO 22036:2008) / Note: To be replaced by DIN EN ISO 22036 (2022-07).
• DIN EN 10136:1990 Chemical analysis of ferrous materials; determination of nickel in steel and iron; flame atomic absorption spectrometric method; German version EN 10136:1989
• DIN EN 50414:2007 Test methods for analysis of lead in PVC taken from insulation and sheath of electric and optical fibre cables - Method A: Total lead content determination with flame excitation atomic absorption spectrometry - Method B: Qualitative analysis of lead by le
• DIN 38405-52:2020 German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 52: Photometric determination of dissolved chromium(VI) in water (D 52)
• DIN 50451-2:2003 Testing of materials for semiconductor technology - Determination of trace elements in liquids - Part 2: Calcium (Ca), cobalt (Co), chromium (Cr), copper (Cu), Iron (Fe), nickel (Ni) and zinc (Zn) in hydrofluoric acid with plasma-induced emission spectros
• DIN EN ISO 15192:2022-01 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO 15192:2021); German version EN ISO 15192:2021
• DIN CEN/TS 16317:2012 Fertilizers - Determination of trace elements - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution; German version CEN/TS 16317:2012
• DIN EN 13806-2:2023-07 Foodstuffs - Determination of trace elements - Part 2: Determination of total mercury in foodstuffs by atomic fluorescence spectrometry (AFS) - cold vapour technique after pressure digestion; German and English version prEN 13806-2:2023 / Note: Date of...
• DIN EN ISO 15192:2020 Characterization of soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO/DIS 15192:2020); German and English version prEN ISO 15192:2020
• DIN 51627-6:2011-03 Automotive Fuels - Test methods - Part 6: Direct determination of trace elements in vegetable oils by inductively coupled plasma optical emission spectroscopy (ICP OES)
• DIN 38405-33:2001 German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 33: Determination of iodide by spectrometry (D 33)
• DIN 38405-23:1994 German standard methods for the examination of water, waste water and sludge - Anions (Group D) - Part 23: Determination of selenium by atomic absorption spectrometry (D 23)
• DIN CEN/TS 16319:2012 Fertilizers - Determination of trace elements - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution; German version CEN/TS 16319:2012
• DIN 38406-6:1998 German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 6: Determination of lead by atomic absorption spectrometry (AAS) (E 6)
• DIN 38406-33:2000 German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 33: Determination of manganese by atomic absorption spectrometry (E 33)

Professional Standard - Coal, Determination of Trace Chloride Ions in Water by Spectrophotometry

• MT/T 361-1994 Determination of Copper in Coal Mine Water - Atomic Absorption Spectrophotometry
• MT/T 364-1994 Determination method of cadmium 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 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 1014-2006 Determination of major and miner elements in coal ash by Inductively Coupled Plasma.Atomic emission spectrometry

Hebei Provincial Standard of the People's Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

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

GOSTR, Determination of Trace Chloride Ions in Water by Spectrophotometry

• GOST R 59016-2020 Mineral natural drinking waters. Determination of the mass concentration of bromide ions by the photometric method

Professional Standard - Non-ferrous Metal, Determination of Trace Chloride Ions in Water by Spectrophotometry

• YS/T 227.8-1994 Determination of Magnesium and Sodium in Tellurium (Atomic Absorption Spectrophotometry)
• YS/T 226.11-1994 Determination of magnesium, copper, iron and nickel in selenium (atomic absorption spectrophotometry)
• YS/T 568.5-2006 Determination of sodium content in zirconium oxide and hafnium oxide by flame atomic absorption spectrophotometry
• YS/T 563-2009 Method for chemical analysis of precious metals alloys.Platinum-palladium-rhodium alloys.Determination of palladium and rhodium content.Diacetyldioxime gravimetriy,tin(Ⅱ)chloride spectrophotometry
• YS/T 953.2-2014 Methods for chemical analysis of fire smelting nickel substrate material.Part 2:Determination of silicon content.Molybdosilicate blue spectrophotometric method and perchloric acid dehydration gravimetric method

BE-NBN, Determination of Trace Chloride Ions in Water by 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 94-403-1977 Determination of the cadmium 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 94-406-1977 Determination of the ironmass m 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 B 12-211-1975
• NBN EN 1134-1995 Fruit and vegetable juices - Determination of sodium, potassium, calcium and magnesium content by atomic absorption spectrometry (AAS)
• NBN-EN 10179-1992 Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method
• NBN-EN 10181-1992 Chemical analysis of ferrous materials. Determination of lead in steels. Flame atomic absorption spectrometric method

工业和信息化部, Determination of Trace Chloride Ions in Water by Spectrophotometry

• YS/T 1259-2018 Determination of fluoride ion content on the surface of zirconium alloy pipes by spectrophotometry
• YS/T 1075.9-2022 Methods for chemical analysis of vanadium-aluminum and molybdenum-aluminum master alloys Part 9: Determination of chlorine content Silver chloride spectrophotometry
• HG/T 6117-2022 Determination of copper, nickel, lead, zinc and cadmium content in high-salt wastewater by inductively coupled plasma optical emission spectrometry
• SH/T 1829-2020 Determination of trace element content in plastic polyethylene and polypropylene resins by inductively coupled plasma optical emission spectrometry
• YS/T 1201.2-2017 Methods for chemical analysis of ruthenium trichloride Part 2: Determination of aluminum, calcium, cadmium, copper, iron, manganese, magnesium and sodium by inductively coupled plasma atomic emission spectrometry
• YS/T 1320.2-2019 Methods for chemical analysis of sodium tetrachloropalladate Part 2: Determination of copper, lead, nickel, platinum, cadmium, iron and gold contents by inductively coupled plasma atomic emission spectrometry

中华人民共和国环境保护部, Determination of Trace Chloride Ions in Water by Spectrophotometry

• GB 7494-1987 Water quality-Determination of anionic surfactants-Methylene blue spectrophotometric method
• GB 13580.12-1992 Determination of sodium and potassium in the wet precipitation—Atomic absorption spectrophotometry
• GB 13580.13-1992 Determination of calcium and magnesium in the wet precipitation--Atomic absorption spectrophotometry

国家市场监督管理总局、中国国家标准化管理委员会, Determination of Trace Chloride Ions in Water by Spectrophotometry

• GB/T 39302-2020 Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method
• GB/T 13747.7-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 7：Determination of manganese content—Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry
• GB/T 13747.2-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 2：Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 15076.2-2019 Methods for chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry
• GB/T 37883-2019 Determination of chromium, cadmium, lead and arsenic in water treatment chemicals—Inductively coupled plasma atomic emission spectrometry
• GB/T 4698.6-2019 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 6:Determination of boron content—Methylene blue spectrophotometry and inductively coupled plasma atomic emission spectrometry
• GB/T 6609.1-2018 Chemical analysis methods and determination of physical performance of alumina—Part 1：Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method
• GB/T 6324.11-2021 Test method of organic chemical products—Part 11：Determination of trace arsenic in liquid products—Atomic fluorescence spectrometric method

Xinjiang Provincial Standard of the People's Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

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

Professional Standard - Petrochemical Industry, Determination of Trace Chloride Ions in Water by Spectrophotometry

• SH/T 1493-2015 C<下标4> Olefins.Determination of trace carbonyls.Spectrophotometric method
• SH/T 1493-1992 Determination of trace carbonyl compounds in 1-butene for industrial use Spectrophotometric method
• SH/T 1612.3-1995 Determination of metal content in industrial purified terephthalic acid atomic absorption spectrophotometry

Professional Standard - Water Conservancy, Determination of Trace Chloride Ions in Water by Spectrophotometry

• SL/T 220-1998 Determination of the trace amounts of Copper Zinc Cadmium and Lead in Water (Flow injection atomic absorption spectrometry)

Korean Agency for Technology and Standards (KATS), Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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 1702-2015 Platium－Determination of trace-element content by inductively coupled plasma spectrometric analysis－Matrix matching method
• KS I ISO 16740-2007(2017) Workplace air－Determination of hexavalent chromium in airborne particulate matter－Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide
• KS I ISO 15682:2006 Water quality－Determination of chloride by flow analysis(CFA and FIA) and photometric or potentiometric detection
• KS D ISO 17560:2003 Surface chemical analysis－Secondary-on mass spectrometry－ Method for depth profiling of boron in silicon
• KS D ISO 13899-1-2010(2020) Steel－Determination of Mo, Nb and W contents in alloyed steel－Inductively coupled plasma atomic emission spectrometric method－Part 1：Determination of Mo content
• KS D ISO 13899-3-2006(2016) Steel－Determination of Mo, Nb and W contents in alloyed steel－Inductively coupled plasma atomic emission spectrometric method－Part 3：Determination of W content
• KS D ISO 13899-1:2010 Steel－Determination of Mo, Nb and W contents in alloyed steel－Inductively coupled plasma atomic emission spectrometric method－Part 1：Determination of Mo content
• KS D ISO 13899-2:2006 Steel－Determination of Mo, Nb and W contents in alloyed steel－Inductively coupled plasma atomic emission spectrometric method－Part 2：Determination of Nb content
• KS D ISO 13899-2-2006(2016) Steel－Determination of Mo, Nb and W contents in alloyed steel－Inductively coupled plasma atomic emission spectrometric method－Part 2：Determination of Nb content
• KS D ISO 13899-3:2006 Steel－Determination of Mo, Nb and W contents in alloyed steel－Inductively coupled plasma atomic emission spectrometric method－Part 3：Determination of W content

Professional Standard - Aquaculture, Determination of Trace Chloride Ions in Water by Spectrophotometry

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

RU-GOST R, Determination of Trace Chloride Ions in Water by Spectrophotometry

• GOST R 54351-2011 Food common salt. Determination of chlor-ion mass fraction by mercurymetric method
• GOST 33401-2015 Testing of chemicals of environmental hazard. Determination of the dissociation constants in water by titrimetric, spectrophotometric and conductometric methods
• GOST R 54730-2011 Food common salt. Measurement (determination) of potassium-ion mass fraction by flame-photometric method
• GOST ISO 22036-2014 Soil quality. Determination of trace elements in extracts of soil by inductively coupled plasma-atomic emission spectrometry (ICP-AES)

Shandong Provincial Standard of the People's Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

• DB37/T 1953-2011 Determination of copper, zinc, lead and cadmium in agricultural water - atomic absorption spectrophotometry

Yunnan Provincial Standard of the People's Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

• DB53/T 728-2015 Determination of Indium Content in Zinc Materials - Atomic Absorption Spectrophotometry
• DB53/T 937-2019 Determination of Indium Content in Indium Slag Flame Atomic Absorption Spectrophotometry

Guangdong Provincial Standard of the People's Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

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

Professional Standard - Agriculture, Determination of Trace Chloride Ions in Water by Spectrophotometry

• NY/T 2016-2011 Determination of pectin content in fruit and derived product.Spectrophotometry method
• NY/T 1600-2008 Determination of tannin content in fruit, vegetable and derived product. Spectrophotometry method
• NY/T 30-1986 Determination of rare earth oxide content in soil.Chlorophosphonazo-p-hippuric acid photometric method
• GB 6260-1986 Determination of Total Oxidized Rare Earth in Soil Spectrophotometric Method for Azochlorophosphorus Hippurate
• 水产品质量安全检验手册 6.4.1.0-2005 Chapter 6 Examination of Elements in Aquatic Products Section 4 Determination of Calcium in Aquatic Products (GBT 5009.92-2003) 1. Atomic Absorption Spectrophotometry
• 水产品质量安全检验手册 7.4.2.0-2005 Chapter 7 Inspection of Additives in Aquatic Products Section 4 Determination of Antioxidants in Aquatic Products 2. Determination of Propyl Gallate (PG)-Spectrophotometric Method (GBT 5009.32-2003)
• SN/T 5580-2023 Determination of Gold Content in Copper Concentrate Enrichment and Separation of Foam-based Granular Activated Carbon-Inductively Coupled Plasma Emission Spectrometry

RO-ASRO, Determination of Trace Chloride Ions in Water by Spectrophotometry

• STAS SR 3048-2-1996 Drinking water - Nitrites content determination - Molecular absorption spectrometric method

Heilongjiang Provincial Standard of the People's Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

• DB23/T 2963-2021 Determination of Trace Calcium Content in Natural Flake Graphite by Calcium-Arsenazo Ⅲ Spectrophotometric Method
• DB23/T 3327-2022 Determination of Trace Phosphorus Pentoxide Content in Natural Flake Graphite by Phosphoreme Blue Spectrophotometry

Professional Standard - Energy, Determination of Trace Chloride Ions in Water by Spectrophotometry

• NB/SH/T 0929-2016 Determination of Chlorine Content in Lubricating Oil by Inductively Coupled Plasma Emission Spectrometry
• NB/T 11245-2023 Determination of Trace Elements in Solid Biomass Fuels by Inductively Coupled Plasma-Atomic Emission Spectrometry
• NB/SH/T 0892-2015 Standard test method for determination of trace elements in middle distillate fuels by inductively coupled plasma atomic emission spectrometry (ICP-AES)

Qinghai Provincial Standard of the People's Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

• DB63/T 1317-2014 Determination of Na, Ca and Mg Contents in Potassium Chloride by Inductively Coupled Plasma Emission Spectrometry
• DB63/T 1611-2017 Determination of Impurity Content in Silicon Tetrachloride as Raw Material of Optical Fiber Preform by Inductively Coupled Plasma Mass Spectrometry
• DB63/T 1422-2015 Determination of Potassium, Sodium, Calcium, Magnesium, Boron and Lithium in Brine - Inductively Coupled Plasma Emission Spectrometry
• DB63/T 1297-2014 Determination of Na, K, Fe, Ca, Mg, B Content in Lithium Carbonate in Brine-Inductively Coupled Plasma Emission Spectrometry

国家能源局, Determination of Trace Chloride Ions in Water by Spectrophotometry

• SH/T 0929-2016 Determination of chlorine content in lubricating oils by inductively coupled plasma optical emission spectrometry

ZA-SANS, Determination of Trace Chloride Ions in Water by Spectrophotometry

• 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
• SANS 412:2006 Coal and coke - Analysis and testing - Determination of trace elements - Determination of boron content - ICP-AES method
• SANS 15682:2002 Water quality - Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detection
• SANS 6164:1990 Determination of lead (inorganic and tetra-alkyl) in workplace air by atomic absorption spectrophotometry

TR-TSE, Determination of Trace Chloride Ions in Water by Spectrophotometry

• TS 3652-1981 METHODS FOR THE ANALYSIS OF WATER — DETERMINATION OF ZINC CONTENT — Zincon Spectrophotometry and Atomic Absorption Methods
• TS 3653-1981 METHODS FOR THE ANALYSIS OF WATER - DETERMINATION OF COPPER CONTENT — Neocuproine Spectrophotometric and Atomic Absorption Methods

Jilin Provincial Standard of the People's Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

• DB22/T 3427-2023 Volumetric and spectrophotometric methods for the determination of cyanide in thiocyanate-containing wastewater
• DB22/T 1694-2012 Determination of cobalt, copper, iron, lead, zinc, calcium, magnesium, manganese, cadmium, chromium, sodium in nickel chloride by inductively coupled plasma spectrometry

Military Standard of the People's Republic of China-General Armament Department, Determination of Trace Chloride Ions in Water by Spectrophotometry

• GJB 950.5-1990 Analysis method of trace elements of precious metals and their alloys. Determination of trace iron in palladium alloys by sulfosalic acid photometric method.
• GJB 950.6-1990 Analysis method of trace elements of precious metals and their alloys Separation of phenanthroline by hydrazine sulfate Photometric method for determination of trace iron in palladium alloys
• GJB 950.6A-2021 Analysis methods for trace elements of precious metals and their alloys Part 6: Photometric determination of trace iron in palladium alloys by separation of phenanthroline using hydrazine sulfate
• GJB 950.5A-2021 Methods for analysis of trace elements of precious metals and their alloys Part 5: Determination of trace iron in palladium alloys by sulfosalicylic acid photometric method
• GJB 950.7-1990 Analysis method of trace elements of precious metals and their alloys. Determination of trace amounts of lead, antimony and bismuth in palladium alloys by graphite furnace atomic absorption spectrometry.
• GJB 950.7A-2021 Analysis methods of trace elements of precious metals and their alloys Part 7: Determination of trace amounts of lead, antimony and bismuth in palladium alloys by graphite furnace atomic absorption spectrometry
• GJB 950.1A-2021 Analysis methods of trace elements of precious metals and their alloys Part 1: Determination of trace amounts of lead, antimony, bismuth, iron, zinc and cadmium in gold and gold alloys, silver and silver alloys and palladium alloys by inductively coupled
• GJB 950.4-1990 Analysis methods for trace elements of precious metals and their alloys. Organic solvent extraction of o-phenanthroline. Photometric method for determination of trace amounts of iron in platinum and platinum and palladium alloys.

International Organization for Standardization (ISO), Determination of Trace Chloride Ions in Water by Spectrophotometry

• ISO 10540-3:2002 Animal and vegetable fats and oils - Determination of phosphorus content - Part 3: Method using inductively coupled plasma (ICP) optical emission spectroscopy
• ISO 15192:2010 Soil quality - Determination of chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
• ISO 15192:2021 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
• ISO 15682:2000 Water quality - Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detection
• ISO 17560:2002 Surface chemical analysis - Secondary-ion mass spectrometry - Method for depth profiling of boron in silicon
• ISO 13899-2:2005 Steel - Determination of Mo, Nb and W contents in alloyed steel - Inductively coupled plasma atomic emission spectrometric method - Part 2: Determination of Nb content
• ISO/TS 13899-1:2004 Steel - Determination of Mo, Nb and W contents in alloyed steel - Inductively coupled plasma atomic emission spectrometric method - Part 1: Determination of Mo content
• ISO 16531:2013 Surface chemical analysis - Depth profiling - Methods for ion beam alignment and the associated measurement of current or current density for depth profiling in AES and XPS
• ISO/TS 13899-3:2005 Steel - Determination of Mo, Nb and W contents in alloyed steel - Inductively coupled plasma atomic emission spectrometric method - Part 3: Determination of W content

Lithuanian Standards Office , Determination of Trace Chloride Ions in Water by Spectrophotometry

• LST EN 10179-2000 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method
• LST EN 15192-2007 Characterisation of waste and soil - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
• LST EN ISO 15192:2021 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO 15192:2021)
• LST EN ISO 15682:2003 Water quality - Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detection (ISO 15682:2000)

AENOR, Determination of Trace Chloride Ions in Water by Spectrophotometry

• UNE 36317-2:1989 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method
• UNE-EN 15192:2007 Characterisation of waste and soil - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection

农业农村部, Determination of Trace Chloride Ions in Water by Spectrophotometry

• NY/T 3082-2017 Determination of chlorophyll content in fruits, vegetables and their products Spectrophotometric method

Professional Standard - Aviation, Determination of Trace Chloride Ions in Water by Spectrophotometry

• HB 7716.14-2002 Spectrometric analysis of titanium alloys Part 14:Determination of yttrium content-Inductively coupled plasma atomic emission spectrometric method
• HB 5297.21-2001 Titanium alloy chemical analysis method copper iron reagent, copper reagent extraction separation - azochloric acid Ⅲ spectrophotometric determination of yttrium content
• HB 5422.4-1989 Copper alloy chemical analysis method Hexamethylenetetramine hydrolysis precipitation separation-chrome azure S absorptiometry for determination of aluminum content

NL-NEN, Determination of Trace Chloride Ions in Water by Spectrophotometry

• NEN 6651-1992 Water - Photometric determination of the content of dissolved chloride by continuous flow analysis
• NEN 6653-1992 Water - Photometric determination of the content of dissolved nitrite by continuous flow analysis
• NEN 6447-1979 Sample preparation of sludge or water containing sludge for the determination of elements by atomic absorption spectrophotometry - Destruction with nitric acid and perchloric acid

Professional Standard - Geology, Determination of Trace Chloride Ions in Water by Spectrophotometry

• DZ/T 0064.26-2021 Methods of analysis of groundwater quality - Part 26: Determination of mercury content by cold atomic absorption spectrophotometry
• DZ/T 0064.84-2021 Analytical methods of groundwater quality - Part 84: Determination of strontium content by flame atomic absorption spectrophotometry
• DZ/T 0064.25-2021 Analytical methods for groundwater quality - Part 25: Determination of iron content by flame atomic absorption spectrophotometry
• DZ/T 0064.32-2021 Methods of analysis of groundwater quality - Part 32: Determination of manganese content by flame atomic absorption spectrophotometry
• DZ/T 0064.82-2021 Methods of Analytical Analysis of Groundwater Quality Part 82: Determination of Sodium by Flame Atomic Absorption Spectrophotometry
• DZ/T 0064.30-2021 Analytical methods for groundwater quality - Part 30: Determination of lithium content by flame atomic absorption spectrophotometry
• DZ/T 0064.12-2021 Methods for analysis of groundwater quality - Part 12: Determination of calcium and magnesium content by flame atomic absorption spectrophotometry
• DZ/T 0064.83-2021 Methods of analysis of groundwater quality - Part 83: Determination of copper, zinc, cadmium, nickel and cobalt by flame atomic absorption spectrophotometry
• DZ/T 0064.21-2021 Methods of analysis of groundwater quality - Part 21: Determination of copper, lead, zinc, cadmium, nickel, chromium, molybdenum and silver by flameless atomic absorption spectrophotometry

Guangxi Provincial Standard of the People's Republic of China, Determination of Trace Chloride Ions in Water by Spectrophotometry

• DB45/T 1341-2016 Determination of Sulfur Trioxide Content in Cement by Inductively Coupled Plasma-Atomic Emission Spectrometry

Professional Standard - Speciality, Determination of Trace Chloride Ions in Water by Spectrophotometry

• ZB G76002-1990 Determination of phosphorus content in industrial circulating cooling water by spectrophotometric method

European Committee for Electrotechnical Standardization（CENELEC）, Determination of Trace Chloride Ions in Water by Spectrophotometry

• EN 50414:2006 Test methods for analysis of lead in PVC taken from insulation and sheath of electric and optical fibre cables - Method A: Total lead content determination with flame excitation atomic absorption spectrometry - Method B: Qualitative analysis of lead by le

Professional Standard - Ocean, Determination of Trace Chloride Ions in Water by Spectrophotometry

• HY/T 0345-2022 Determination of seawater trace nitrite—Flow analysis,diazotization and spectrophotometric detection witha long path length flow cell
• HY/T 0346-2022 Determination of seawater trace nitrate—Flow analysis,cadmium reduction,diazotization and spectrophotometric detection with a long path length flow cell
• HY/T 0344-2022 Determination of Trace Active Phosphate in Seawater Flow Analysis-Phosphomolybdenum Blue Solid Phase Extraction-Spectrophotometry
• HY/T 0347-2022 Determination of seawater trace ammonium—Flow analysis,solid phase extraction and o-phthaldialdehyde fluorescence detection

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Determination of Trace Chloride Ions in Water by Spectrophotometry

• GJB 950.3A-2008 Analysis methods for minor elements of precious metals and their alloys.Part 3:Determination of minor palladium ang rhodium in platinum alloys by inductively coupled plasma atomic emission spectrometric method
• GJB 950.2A-2008 Analysis methods for minor elements of precious metals and their alloys.Part 2: Determination of minor gold and iron in platinum and platinum alloys, palladium alloys by inductively coupled plasma atomic emission sPedrometric method
• GJB 950.1A-2008 Analysis methods for minor elements of precious metals and their alloys. Part 1: Determination of minor lead, antimony, bismuth, and iron in gold and gold alloys, silve and silve alloys, palladium alloys by inductively coupled plasma atomic emission spect

IT-UNI, Determination of Trace Chloride Ions in Water by Spectrophotometry

• UNI EN ISO 15192:2021 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection

KR-KS, Determination of Trace Chloride Ions in Water by Spectrophotometry

• KS M ISO 8658-2003(2023)
• KS M ISO 10478-2003(2023)
• KS I ISO 16740-2022 Workplace air Determination of hexavalent chromium in airborne particulate matter Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide

International Electrotechnical Commission (IEC), Determination of Trace Chloride Ions in Water by Spectrophotometry

• IEC 62321-5:2013 Determination of certain substances in electrotechnical products - Part 5: Determination of cadmium, lead, and chromium in polymers and electronics and cadmium and lead in metals by AAS, AFS, ICP- OES and ICP-MS

ES-AENOR, Determination of Trace Chloride Ions in Water by Spectrophotometry

• UNE 81-591-1991 Biological control. Determination of lead in blood. Extraction method. Atomic absorption spectrometry
• UNE 55-905-1991 Surface active agents. Soaps. Determination of low contents of free glycerol by milecular absorption spectrometry
• UNE 81-569-1991 Air quality. Workplace atmospheres. Determination of metallic lead and their ionic compounds. Flame atomic absorption spectrometric method
• UNE 51-132-1985

Professional Standard - Building Materials, Determination of Trace Chloride Ions in Water by Spectrophotometry

• JC/T 2132-2012 Determination of doped and trace elements in barium strontium titanate (BST).Inductively coupled plasma atomic emission spectrometric method

ES-UNE, Determination of Trace Chloride Ions in Water by Spectrophotometry

• UNE-EN ISO 15192:2021 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO 15192:2021) (Endorsed by Asociación Española de Normalización in September of 2021.)

CEN - European Committee for Standardization, Determination of Trace Chloride Ions in Water by Spectrophotometry

• PD CEN/TS 15506:2007 Foodstuffs - Determination of trace elements - Determination of tin in fruit and vegetables preserved in cans by flame atomic absorption spectrometry (AAS)

Standard Association of Australia （SAA）, Determination of Trace Chloride Ions in Water by Spectrophotometry

• AS 4195.1:1994 Analysis of serum and plasma for trace elements - Determination of aluminium content - Graphite furnace atomic absorption spectrometric method

CH-SNV, Determination of Trace Chloride Ions in Water by Spectrophotometry

• SN EN ISO 15192:2021 Soil and waste - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection (ISO 15192:2021)

水利部, Determination of Trace Chloride Ions in Water by Spectrophotometry

• SL/T 788-2019 Determination of total nitrogen, volatile phenols, sulfides, anionic surfactants and hexavalent chromium in water quality continuous flow analysis-spectrophotometry

Japanese Industrial Standards Committee (JISC), Determination of Trace Chloride Ions in Water by Spectrophotometry

• JIS K 0164:2010 Surface chemical analysis -- Secondary-ion mass spectrometry -- Method for depth profiling of boron in silicon
• JIS G 1258-6:2007 Iron and steel -- ICP atomic emission spectrometric method -- Part 6: Determination of boron content -- Dissolution in acids and fusion with sodium carbonate

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.