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Ammonium Ferrous Sulfate Determination of Potassium Dichromate

Ammonium Ferrous Sulfate Determination of Potassium Dichromate, Total:196 items.

In the international standard classification, Ammonium Ferrous Sulfate Determination of Potassium Dichromate involves: Ferroalloys, Non-ferrous metals, Nuclear energy engineering, Metalliferous minerals, Wastes, Inorganic chemicals, Iron and steel products, Analytical chemistry, Electrical accessories, Testing of metals, Non-metalliferous minerals, Chipless working equipment, Ferrous metals, Refractories, Products of the chemical industry, Beverages.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

GB/T 32784-2016 Pig iron contenting nickel.Determination of chromium content.Ammonium per sulfate-ammonium ferrous sulfate titration method
GB/T 4702.1-2016 Chromium metal.Determination of chromium content.The ammonium ferrous sulfate titrimetric method
GB/T 11848.1-1989 Determination of uranium in uranium ore concentrate by ferrous sulfate reduction potassium dichromate titrimatric method
GB/T 6730.8-2016 Iron ores.Determination of iron (Ⅱ) content.Potassium dichromate titrimetric method
GB/T 15555.8-1995 Solid waste--Determination of total chromium--Titrimetric method
GB/T 15555.7-1995 Solid waste--Determination of chromium(VI)--Titrimetric method
GB/T 23834.1-2009 Chemical analysis method for stannous sulfate.Part 1:Determination of stannous sulfate content.Volumetric method of potassium dichromate
GB/T 8639.1-1988 Vanadium--Determination of vanadium content--Potassium permanganate-ammonium ferrous sulphate volumetric method
GB/T 4702.1-1997 Methods for chemical analysis of chromium metal. The ammonium ferrous sulfate volumetric method for the determination of chromium content
GB 11841-1989 Determination of Uranium in Uranium Dioxide Powder and Pellets by Ferrous Sulfate Reduction Potassium Dichromate Oxidative Titration
GB/T 11841-1989 Uranium in uranium dioxide powder and pellets--Determination of uranium ferrous sulfate reduction-potassium dichromate oxidation titrimatric method
GB/T 11848.1-2008 Methods for analysis of uranium ore concentrate.Part 1:Determination of uranium by ferrous sulfate reducion potassion dichromate titrimetry
GB/T 6730.8-1986 Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron(2) content
GB/T 2463-2008 Pyrites and concentrate.Determination of total iron content.Cerium sulfate volumetric and potassium dichromate volumetric methods
GB/T 223.7-2002 Iron powder--Determination of iron content--Potassium dichromate titration method
GB/T 6730.32-2013 Iron ores.Determination of vanadium content.The ammonium ferrous sulfate titrimetric method
GB/T 14506.14-1993 Sillicate rocks. Determination of ferrous oxide content. Potassium dichromate volumetric method
GB/T 32786-2016 Pig iron contenting nickel.Determination of iron content.Dichromate titration method
GB/T 24583.1-2009 Vanadium-Nitrogen alloy.Determination of vanadium content.The ammonium ferrous sulfate titration method
GB/T 7315.1-1987 Methods for chemical analysis of vanadium pentoxide--The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content
GB/T 22662.3-2008 Chemical analysis methods of potassium fluotitanate.Part 3:Determination of potassium fluotitanate content.Ammonium iron sulphate dodecahydrate titration volumetric method
GB/T 8704.5-2007 Ferrovanadium-Determination of vanadium content-The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
GB/T 5687.1-1985 Methods for chemical analysis of ferro-chromium--The ammonium persulfate oxidation volumetric method for the determination of chromium content
GB/T 4698.10-1996 Sponge titanium, titanium and titanium alloys--Determination of chromium content in the presence of Vanadium--Ammonium ferrous sulfate titration method
GB/T 6730.4-1986 Methods for chemical analysis of iron ores--The stannous chloride-mercuric chloride-potassium dichromate volumetric method for the determination of total iron content
GB/T 2463.2-1996 Pyrites and concentrate--Determination of total iron content--Part 2: Titanium trichloride--Potassium dichromate volumetric method
GB/T 4698.11-1996 Sponge titanium, titanium and titanium alloys--Determination of chromium content in the absence of Vanadium--Ammonium ferrous sulfate titration method
GB/T 42513.1-2023 Methods of chemical analysis of nickel alloys - Part 1: Determination of chromium content by ferrous ammonium sulfate potentiometric titration
GB/T 223.73-2008 Iron,steel and alloy.Determination of iron contents. Titanium trichloride-potassium dichromate titration method
GB/T 223.13-2000 Methods for chemical analysis of iron,steel and alloy The ammonium ferrous sulfate titration method for the determination of vanadium content
GB/T 4699.2-2008 Ferrochromium and ferrosilicochromium. Determination of chromium content. The ammonium persulfate oxidation titrimetric method and potentiometric titration method
GB/T 5070.10-2002 Chemical analysis of magnesia chromite refractories--Part 10: Determination of chromium oxide--Ammonium ferrous sulfate volumetric method
GB/T 1506-2002 Manganese ores--Determination of manganese content--Potentiometric method and ammonium iron (II) sulphate titrimetric method
GB/T 1506-2016 Determination of Manganese Content in Manganese Ore Potentiometric Titration and Ammonium Ferrous Sulfate Titration
GB/T 6730.9-2016 Iron ores.Determination of silicon content.Silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate
GB/T 6730.9-2006 Iron ores. Determination of silicon contents The silicomolybdic blue spectrophotometric method by ammonium ferrous sulfate
GB 2591.1-1981 Determination of iron content in bastnaesite concentrates
GB/T 223.11-1991 Methods for chemical analysis of iron,steel and alloy--The ammonium persulfate oxidation volumetric method for the determination of chromium content
GB/T 6730.5-1986 Methods for chemical analysis of iron ores--The titanium chloride-potassium dichromate volumetric method for the determination of total iron content
GB/T 4698.12-1996 Sponge titanium, titanium and titanium alloys--Determination of vanadium content--Ammonium ferrous sulfate titration method
GB/T 23513.2-2009 Chemical analysis methods for germanium concentrate.Part 2:Determination of arsenic content.Ferrous ammonium sulfate titration
GB/T 6730.65-2009 Iron ores.Determination of total iron content.Titanium(Ⅲ)chloride reduction potassium dichromate titration methods(routine methods)
GB/T 26416.4-2022 Chemical analysis method for rare earth ferroalloy—Part 4: Determination of iron content—Potassium dichromate titration
GB/T 223.73-1991 Methods for chemical analysis of iron,steel and alloy--The titanium trichloride-potassium dichromate volumetric method for the determination of iron content
GB/T 26416.4-2010 Chemical analysis methods of dysprosium ferroalloy.Part 4: Determination of iron content.The potassium dichromate titrimetry
GB/T 3257.4-1999 Methods for chemical analysis of bauxite--Determination of iron oxide content--Dichromate titrimetric method
GB/T 3884.15-2014 Methods for chemical analysis of copper concentrates.Part 15:Determination of iron content.Potassium dichromate titration method
GB/T 4102.2-1983 Methods for chemical analysis of high-titanium slag and rutile--The potassium dichromate volumetric method for the determination of total iron content
GB/T 8654.2-1988 Methods for chemical analysis of manganese metal--The titanium trichloride-potassium volumetric method for the determination of iron content
GB/T 16484.1-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 1:Determination of cerium oxide content.Ammonium ferrous sulfate titrimetry
GB/T 8638.6-1988 Nickel base alloy powder--Determination of iron content--Titanium trichloride-potassium dichromate titrimetric method
GB/T 1508-2002 Manganese ores--Determination of total iron content--Potassium dichromate titrimetric method and 1,10-phenanthroline spectrophotometric method
GB/T 18114.7-2010 Chemical analysis methods of rare earth concentrates.Part 7: Determination of iron oxide content.Potassium dichromate titration
GB/T 6150.14-2008 Methods for chemical analysis of tungsten concentrates.Determination of manganese content.The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method

Anhui Provincial Standard of the People's Republic of China, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

DB34/T 2580-2015 Copper telluride chemical analysis method Determination of tellurium content Potassium dichromate-ferrous ammonium sulfate volumetric method
DB34/T 2878-2017 Methods for chemical analysis of copper slag tailings Determination of iron content Potassium dichromate titration method

Professional Standard - Nuclear Industry, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

EJ/T 266-1993 Determination of uranium in biuranate - ferrous sulfate reduction/potassium dichromate oxidation titration method
EJ/T 277-1986 Precise Determination of Uranium in High Purity U3O8 by Ferrous Sulfate Reduction/Potassium Dichromate Potentiometric Titration
EJ/T 1212.5-2008 Test methods for analysis of sintered gadolinium oxide-uranium dioxide pellets.Part5: Determination of uranium content by ferrous sulfate reduction in phosphoric acid and dichromate titration method
EJ 267.2-1984 Determination of Uranium in Uranium Ore Ferrous Sulfate Reduction/Ammonium Vanadate Oxidation Titration
EJ/T 1235-2008 Determination of uranium content in uranium product.Iron(Ⅱ)reduction/potassium dichromate oxidation titrimetric method

Professional Standard - Non-ferrous Metal, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

YS/T 227.9-2010 Methods for chemical analysis of tellurium-Part 9: Determination of tellurium content-Potassium bichromate-ammonium ferrous sulfate titration
YS/T 540.1-2006 Vanadium chemical analysis method Potassium permanganate-ferrous ammonium sulfate titration method for determination of vanadium content
YS/T 807.4-2012 Chemical analysis methods of aluminum hardeners.Part 4:Determination of chromium content.The ammonium persulfate oxidation-ammonium ferrous sulfate titrimetric method
YS/T 358.8-2011 Methods for chemical analysis of tantalite,columbite concentrate.Part 8:Determination of ferrous content.Potassium dichromate titrimetric method
YS/T 820.21-2013 Methods for chemical analysis of laterite nickel ores.Part 21:Determination of chromium content.The ammonium-ferrous sulfate titration method
YS/T 360.3-2011 Methods of chemical analysis for ilmenite concentrate.Part 3:Determination of ferrous oxide content.Potassium dichromate titrimetric method
YS/T 953.4-2014 Methods for chemical analysis of fire smelting nickel substrate material.Part 4:Determination of chrome content.Ammonium ferrous sulfate titration method
YS/T 240.6-2007 Methods for chemical analysis of bismuth concentrate.Determination of iron content.Potassium bichromate titrimetric method
YS/T 1028.1-2015 Methods for chemical analysis of lithium iron phosphate.Part 1:Determination of total iron content.Titanium trichloride reduction potassium dichromate titration methods
YS/T 990.9-2014 Methods for chemical analysis of copper matte.Part 9:Determination of iron content.Potassium dichromate titration method
YS/T 1047.2-2015 Methods for chemical analysis of copper magnetite.Part 2:Determination of total iron content.Potassium dichromate titration methods
YS/T 1047.11-2015 Methods for chemical analysis of copper magnetite.Part 11:Determination of magnet iron content.Potassium dichromate titration method
YS/T 360.2-2011 Methods of chemical analysis for ilmenite concentrate.Part 2:Determination of total iron content.Potassium dichromate titration
YS/T 575.4-2006 Bauxite ore chemical analysis method potassium dichromate titration method to determine the content of ferric oxide
YS/T 514.2-2006 High titanium slag, rutile chemical analysis method Potassium dichromate volumetric method for determination of total iron content
YS/T 1046.4-2015 Methods for chemical analysis of copper slag concentrates.Part 4:Determination of iron content.Potassium dichromate titration method
YS/T 539.6-2006 Nickel-based alloy powder chemical analysis method Titanium trichloride-potassium dichromate titration method for determination of iron content
YS/T 807.13-2012 Chemical analysis methods of aluminum hardeners.Part 13:Determination of vanadium content.Ferrous ammonium sulfate titrimetric method
YS/T 820.3-2012 Methods for chemical analysis of laterite nickel ores.Part 3:Determinatin of total iron content.Potassium dichromate titration
YS/T 820.3-2013 Methods for chemical analysis of laterite nickel ore - Part 3: Determination of total iron content by potassium dichromate titration
YS/T 807.1-2012 Chemical analysis methods of aluminum hardeners.Part 1:Determination of iron content.Potassium bichromate titrimetric method
YS/T 833-2012 Methods for chemical analysis of ammonium rhenate.Determination of beryllium,magnesium,aluminium,potassium,calcium,titanium,chromium,manganese,iron,cobalt,copper,zin and molybdenum contents in ammonium rhenate.Inductively coupled plasma atomic emission sp
YS/T 514.2-2009 Methods for chemical analysis of high-titanium slag and rutile.Part 2:Determination of total iron content.Potassium dichromate titration
YS/T 575.4-2007 Methods for chemical analysis of bauxite.Part4:Determination of oxide content.Dichromate titrimetric method
YS/T 539.6-2009 Methods for chemical analysis of nickel base alloy powder.Part 6:Determination of iron content.Titanium trichloride-potassium dichromate titration

International Organization for Standardization (ISO), Ammonium Ferrous Sulfate Determination of Potassium Dichromate

ISO 8298:1987 Determination of plutonium in nitric acid solutions — Method by oxidation by cerium(IV), reduction by iron(II) ammonium sulfate and amperometric back-titration with potassium dichromate
ISO 9989:1996 Determination of uranium in uranium dioxide powder and pellets - Iron(II) sulfate reduction/potassium dichromate oxidation titrimetric method
ISO 7528:1989 Nickel alloys; determination of iron content; titrimetric method with potassium dichromate
ISO 7529:1989 Nickel alloys; determination of chromium content; potentiometric titration method with ammonium iron(II) sulfate
ISO 7529:2017 Nickel alloys - Determination of chromium content - Potentiometric titration method with ammonium iron(II) sulfate
ISO 7097:1983 Determination of uranium in reactor fuel solutions and in uranium product solutions; Iron (II) sulfate reduction/potassium dichromate oxidation titrimetric method
ISO 8298:2000 Nuclear fuel technology - Determination of milligram amounts of plutonium in nitric acid solutions - Potentiometric titration with potassium dichromate after oxidation by CE(IV) and reduction by FE(II)

工业和信息化部, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

YB/T 4726.11-2021 Determination of ferrous oxide content in iron-containing dust sludge by potassium dichromate titration method
YB/T 4710-2018 Determination of ferrous oxide content in steel slag by potassium dichromate titration method
YB/T 4908.1-2021 Determination of vanadium content in vanadium-aluminum alloys Ammonium persulfate oxidation-ferrous ammonium sulfate titration method
YS/T 540.1-2018 Methods for chemical analysis of vanadium Part 1: Determination of vanadium content Potassium permanganate-ferrous ammonium sulfate titration method
YB/T 4510-2017 Determination of direct reduced ferrous iron content by ferric chloride decomposition potassium dichromate titration method
YB/T 4566.3-2016 Determination of vanadium content in iron vanadium nitride Ferrous ammonium sulfate titration method
YS/T 1330.2-2019 Methods for chemical analysis of cobalt-chromium porcelain alloys Part 2: Determination of chromium content Ferrous ammonium sulfate titration method
YS/T 1047.10-2015 Methods for chemical analysis of copper magnetite Part 10: Determination of the amount of ferrous oxide Potassium dichromate titration method
YS/T 1489.2-2021 Methods for chemical analysis of cobalt-chromium-tungsten alloy powders Part 2: Determination of chromium content Ferrous ammonium sulfate titration method
YB/T 4725-2018 Determination of metallic iron content in steel slag by ferric chloride-potassium dichromate titration method
YB/T 4726.7-2021 Determination of total iron content in iron-containing dust sludge titanium trichloride reduction potassium dichromate titration method
YB/T 4726.4-2021 Determination of silicon content in iron-containing dust sludge Ferrous ammonium sulfate reduction-silicon molybdenum blue spectrophotometry
YB/T 4509-2017 Determination of iron content in direct reduced iron metal Decomposition of ferric chloride Potassium dichromate titration
YS/T 1512.5-2021 Methods for chemical analysis of copper smelting fumes Part 5: Determination of arsenic content Ferrous ammonium sulfate titration method

Sichuan Provincial Standard of the People's Republic of China, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

DB51/T 2037-2015 Determination of Vanadium Content in Vanadium Aluminum Alloy Ammonium Persulfate Oxidation-Ammonium Ferrous Sulfate Titration Method

YU-JUS, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

JUS H.P8.034-1992 Potassium metabisulphite,as pesticide - Determination of potassium sulphate content - Gravimetric method
JUS H.C8.215-1989 Pigments. Basic zine potassium chromate and zine tetrahvdroxychromate. Determination of water-soluble sulphates content (as SO,). Gravimetric method
JUS H.G8.497-1991 Reagents. Ammonium iron (III) sulphate dodecahydrate. Determination of substances not precipitated by ammonia (as sulphates). Gravimetric method
JUS H.G8.493-1991 Reagents. Ammonium iron (III) sulphate dodecahydrate. Determination of substances insoluble in water. Gravimetric method
JUS H.G8.275-1987 Reagents. IronfHjsulphate heptahydrate. Determination of substances insoluble inwater. Gravimetric method
JUS H.P8.035-1994 Potassium metabisulphite,as pesticide - Determination of Fe and Pb content - Atomic absorption spectrophotometry
JUS H.P8.035-1984 Tpstmg of pesticides. Potassium metabisulphite, technical. Determination of Fe and Pb content. Atomic absorption spectrophotometry.

Professional Standard - Machinery, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

JB/T 8443.1-1996 Chemical analysis method for copper and chromium contact materials Determination of chromium content with ammonium ferrous sulfate titrimetric method
JB/T 9220.3-1999 Chemical analysis methods for acid slay of cupola.Determination of ferrous oxide by volumetric method using potassium dichromate
JB/T 9499.3-1999 Method for chemical analysis of constantan resistance alloy The ammonium persulfate oxidation - ammonium ferrous sulfate titrimetric method for the determination of manganese content
JB/T 9548.6-1999 Methods for chemical analysis of iron-chromium-aluminium alloys.The persulfate oxidation volumetric method for the determination of chromium content
JB/T 9493.2-1999 Method for chemical analysis of manganin and novokostant resistance alloy The ammonium nitrate oxidation - ammonium ferrous sulfate titrimetric method for determination of manganese content
JB/T 6326.2-1992 Nickel-chromium and nickel-chromium-iron alloy chemical analysis method ammonium persulfate oxidation volumetric method for determination of chromium content
JB/T 6326.11-1992 Chemical analysis methods of nickel-chromium and nickel-chromium-iron alloys Combustion - determination of sulfur content by potassium iodate titration
JB/T 9548.10-1999 Methods for chemical analysis of iron-chromium-aluminium alloys.The combustion - potassium iodate titration method for the determination of sulfur content
JB/T 4107.6-1999 Chemical analyse method for electrical contact materials.Determination of iron content in the silver - iron ( Determine iron content by the potassium dichromate method)

Professional Standard - Commodity Inspection, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

SN/T 3323.1-2012 Mill scale.Part 1:Determination of ferrous oxide.Potassium dichromate titration
SN/T 3320.2-2012 Ferromanganese.Part 2:Determination of manganese content.Ammonium ferrous sulfate titrimetric method after ammonium nitrate oxidation
SN/T 3517-2013 Ferromanganese-silicon for import and export.Determination of manganese content.Perchloric acid oxidize ammonium ferrous sulfate titrimetric method

Professional Standard - Aviation, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

HB 5218.18-1995 Aluminum Alloy Chemical Analysis Method Ferrous Ammonium Sulfate Titration Method for Determination of Chromium Content
HB 5297.6-2001 Titanium Alloy Chemical Analysis Methods Ferrous Ammonium Sulfate Volumetric Method Determination of Chromium Content
HB/Z 5107.13-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 13:Determination of potassium bichromate、sodium bichromate content by ferrous titrimetric method
HB/Z 5218.18-2004 Methods for chemical analysis of aluminium alloys-Part 18:Determination of chromium content by ammonium ferrous sulfate volumetric method
HB 5220.15-1995 Method for chemical analysis of superalloys Ammonium persulfate oxidation-ferrous volumetric method for determination of chromium content
HB/Z 5107.14-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 14:Determination of ammonia sulfate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB 5220.11-1995 Method for chemical analysis of superalloys Ammonium nitrate oxidation-ferrous ammonium sulfate volumetric method for determination of manganese content
HB/Z 5107.12-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 12:Determination of potassium bichromate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method
HB 5220.15-2008 Methods for chemical analysis of superalloys. Part 15: Determination of chromium content by ammonium persulfate oxidation-ammonium iron(Ⅱ) volumetric method
HB 5220.11-2008 Methods for chemical analysis of superalloys. Part 11: Determination of manganese content by ammonium nitrate oxidation-ammonium ferrous sulfate volumetric method
HB 5422.16-1989 Methods for chemical analysis of copper alloys - Ferrous ammonium sulfate volumetric method for determination of manganese content
HB 5297.4-2001 Titanium Alloy Chemical Analysis Method Ferrous Ammonium Sulfate Volumetric Method for Determination of Vanadium Content
HB 5422.8-1989 Methods for chemical analysis of copper alloys - Potassium dichromate volumetric method for determination of iron content
HB 5220.16-1995 Method for Chemical Analysis of Superalloys - Ammonium Ferrous Sulfate Volumetric Method for Determination of Vanadium Content
HB 5220.29-1995 Superalloy Chemical Analysis Method Potassium Dichromate Volumetric Method for Determination of Iron Content
HB/Z 5107.15-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 15:Continual determination of manganese sulfate and magnesium sulfate content in potassium bichromate and magnesium sulfate oxidation solutin by EDTA volumetric method
HB/Z 5107.3-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 3:Determination of potassium bichromate content in aluminum potassium sulfate oxidation solution by potentiometric method
HB 5220.16-2008 Methods for chemical analysis of superalloys. Part 16: Determination of vanadium content by ammonium ferrous sulfate volumetric method
HB 5220.12-1995 Method for chemical analysis of superalloys Zinc oxide separation-ferrous ammonium sulfate volumetric method for determination of manganese content
HB 5220.29-2008 Methods for chemical analysis of superalloys. Part 29: Determination of iron content by potassium dichromate volumetric method
HB 5220.12-2008 Methods for chemical analysis of superalloys. Part 12: Determination of manganese content by zion oxide separation-ammonium ferrous sulfate volumetric method

国家市场监督管理总局、中国国家标准化管理委员会, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

GB/T 8454-2020 Reduced ilmenite powder for welding rob—Determination of ferrous iron content—Potassium dichromate titrimetric method
GB/T 38812.1-2020 Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
GB/T 24583.1-2019 Vanadium-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method
GB/T 8704.5-2020 Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
GB/T 38812.2-2020 Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
GB/T 40795.1-2021 Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1: Determination of cerium content—Ammonium ferrous sulfate titration method
GB/T 39138.1-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1：Determination of gold content—Potentiometric titration using ferrous sulfate

Professional Standard - Ferrous Metallurgy, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

YB/T 159.3-2015 Titanium concentrate(rock minerals).Determination of ferrous oxide content.The potassium dichromate titrimetric method
YB/T 5328-2009 Determination of vanadium pentoxide content of vanadium pentoxide Potassium permanganate oxidation-ferrous ammonium sulfate titration method
YB/T 4218-2010 Determination of Vanadium Pentoxide Content Ammonium Persulfate Oxidation--Ammonium Ferrous Sulfate Titration Method
YB/T 4392.2-2014 Sulphat titanium slag.Determination of metallic iron content.Dichromate titrimetric method
YB/T 5328-2006 Vanadium pentoxide chemical analysis method Potassium permanganate oxidation-ferrous ammonium sulfate titration method to determine the amount of vanadium pentoxide
YB/T 547.1-2014 Vanadium slag.Determination of vanadium pentoxide content.Ammonium ferrous sulfate titrimetric method
YB/T 191.4-2001 Methods for chemical analysis of chromium ores----The potassium dichromate titrimetric method for the determination of total iron content
YB/T 159.3-1999 Methods for chemical analysis of titanium concentrate (rock minerals).The potassium dichromate volumetric method for the determination of ferrous oxide content
YB/T 1593-1999 Chemical analysis method of titanium concentrate (rock ore) Determination of ferrous oxide content by potassium dichromate volumetric method
YB/T 547.1-1995 Methods for chemical analysis of vanadium slag the ammonium ferrous sulfate titrimetric method
YB/T 159.2-2015 Titanium concentrate (rock minerals).Determination of total iron content.The titanium chloride-potassium dichromate titrimetric method
YB/T 1592-1999 Chemical analysis method of titanium concentrate (rock mineral) Determination of total iron content by titanium trichloride potassium dichromate volumetric method

Professional Standard - Chemical Industry, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

HG/T 2956.5-2001 Ascharite ores - Determination of ferrous oxide content - Potassium dichromate volumetric method
HG/T 2956.4-2001 Ascharite ores - Determination of total iron content - Potassium dichromate volumetric method

Professional Standard - Agriculture, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

SN/T 5495-2023 Determination of Iron Content in Iron Dust Slime Potassium Dichromate Titration Method

IT-UNI, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

UNI 7495-1975 Chemical analysis of ferroalloys. Determination of chromium in ferrochromium. Method by disgregation with sodium peroxyde and titration with ammonium iron (ii) sulfate.

Korean Agency for Technology and Standards (KATS), Ammonium Ferrous Sulfate Determination of Potassium Dichromate

KS D ISO 7528:2012 Nickel alloys-Determination of iron content-Titrimetric method with potassium dichromate
KS D ISO 7529:2012 Nickel alloys-Determination of chromium content-Potentiometric titration method with ammonium iron(II) sulfate
KS D ISO 7528-2012(2017) Nickel alloys－Determination of iron content－Titrimetric method with potassium dichromate
KS D ISO 7529-2012(2017) Nickel alloys－Determination of chromium content－Potentiometric titration method with ammonium iron(II) sulfate

Association Francaise de Normalisation, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

NF A20-406*NF ISO 4689:1987 Iron ores. Determination of sulphur content. Barium sulfate gravimetric method.
NF M60-402*NF ISO 8298:2001 Nuclear fuel technology - Determination of milligram amounts of plutonium in nitric acid solutions - Potentiometric titration with potassium dichromate after oxidation by Ce(IV) and reduction by Fe(II).

German Institute for Standardization, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

DIN 25704:1993 Determination of the plutonium content in sulphuric and nitric acid solutions; potentiometric titration method with potassium dichromate

KR-KS, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

KS D ISO 7529-2022 Nickel alloys — Determination of chromium content — Potentiometric titration method with ammonium iron(II) sulfate

TR-TSE, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

TS 3580-1981 METHOD FOR DETERMINATION OF FERROUS OXIDE IN IRON ORES (POTASSIUM DICHROMATE TITRATION METHOD)

Group Standards of the People's Republic of China, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

T/CSTM 00780.1-2023 Methods for chemical analysis of sodium vanadate—Part 1: Determination of vanadium content —Ammonium ferrous sulfate titrimetric method

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

GJB 5969.2-2007 Test methods for microsphere uranium dioxide with coated niobium for submarine nuclear power plant.Part 2: Determination of uranium by ferrous sulfate reduction and potassium dichrormate titration method

未注明发布机构, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

GJB 8793.2-2015 Testing method for niobium-coated uranium dioxide microspheres used in submarine nuclear power plants Part 2: Determination of uranium Ferrous sulfate reduction-potassium dichromate oxidation potentiometric titration method

Japanese Industrial Standards Committee (JISC), Ammonium Ferrous Sulfate Determination of Potassium Dichromate

JIS M 8212:2022 Iron ores -- Determination of total iron content -- Potassium dichromate titrimetric method after titanium (III) chloride reduction

Professional Standard - Rare Earth, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

XB/T 617.4-2014 Chemical analysis methods of neodymium iron boron alloy.Part 4:Determination of iron content.The potassium dichromate titrimetry
XB/T 616.4-2012 Chemical analysis methods of gadolinium ferroalloy.Part 4:Determination of iron content.Potassium dichromate titrimetry

Jiangxi Provincial Standard of the People's Republic of China, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

DB36/T 814.3-2014 Methods of chemical analysis of holmium-iron alloys - part 3: determination of iron content potassium dichromate volumetric method

Yunnan Provincial Standard of the People's Republic of China, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

DB53/T 639.5-2014 Methods for chemical analysis of direct reduced iron - Part 5: Determination of total iron content by potassium dichromate titration

British Standards Institution (BSI), Ammonium Ferrous Sulfate Determination of Potassium Dichromate

BS 6783-10:1990 Sampling and analysis of nickel, ferronickel and nickel alloys. Method for determination of iron in nickel alloys (titrimetric method using potassium dichromate)

RO-ASRO, Ammonium Ferrous Sulfate Determination of Potassium Dichromate

STAS SR ISO 7097:1995 Determination of uranium in reactor fuel soiutions and in uranium product soiutions - Iron (II) sulfate reduction/potassium dichromate oxidation titrimetric method

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American Society for Testing and Materials (ASTM), Ammonium Ferrous Sulfate Determination of Potassium Dichromate

ASTM E316-11 Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titrimetry
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ASTM E316-00(2005) Standard Test Method for Determination of Iron in Manganese Ores by Hydrogen Sulfide Reduction-Dichromate Titration
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