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Determination method of ammonium sulfate content

Determination method of ammonium sulfate content, Total:499 items.

In the international standard classification, Determination method of ammonium sulfate content involves: Ferroalloys, Inorganic chemicals, Analytical chemistry, Metalliferous minerals, Protection against fire, Fertilizers, Non-ferrous metals, Fuels, Testing of metals, Water quality, Iron and steel products, Construction materials, Non-metalliferous minerals, Medical equipment, Meat, meat products and other animal produce, Products of the chemical industry, Electrical accessories, Organic chemicals, Rubber, Leather technology, Soil quality. Pedology, MINING AND MINERALS, Road vehicles in general, Wastes, Ceramics, Pulps, General methods of tests and analysis for food products, Surface treatment and coating, Textile fibres, Farming and forestry, Nuclear energy engineering, Jewellery.

未注明发布机构, Determination method of ammonium sulfate content

BS 4267-9:1987(1999) Ammonium nitrate — Part 9 : Method for determination of sulphate content
BS 4267-6:1987(1999) Ammonium nitrate — Part 6 : Method for determination of water content
BS 4267-7:1987(1999) Ammonium nitrate — Part 7 : Methods for determination of nitrite content
BS 4267-2:1988(1999) Ammonium nitrate — Part 2 : Method for determination of total nitrogen content
BS 4267-1:1988(1999) Ammonium nitrate — Part 1 : Method for determination of ammoniacal nitrogen content
BS 4267-8:1987(1999) Ammonium nitrate — Part 8 : Methods for determination of chloride content
BS 4267-4:1987(1999) Ammonium nitrate — Part 4 : Method for determination of sulphated ash
BS EN 1142:1995(2000) Method for Determination of sulfate content offruit and vegetable juices
BS 812-118:1988(1999) Testing aggregates — Part 118 : Methods for determination of sulphate content
BS 3338-7:1961(2011) Method for The determination of silver in solders (Volumetric : ammoniumthiocyanate method) — Methods for the sampling and analysis oftin and tin alloys
BS 4258-3:1989(1999) Methods of test for Phosphoric acid (orthophosphoric acid) for industrial use — Part 3 : Determination of sulphate content

YU-JUS, Determination method of ammonium sulfate content

JUS H.G8.139-1985 Peagents. Ammonium sulphate. Determination of ammonium sulphatecontent Volumetric method
JUS H.G8.031-1981 Reagents. Sulphuric acid. Determination of ammonium content. Colorimetric method
JUS H.G8.332-1987 Reagents. Ammonium acetate. Determination of sulphates content. Turbidimetric method
JUS H.G8.143-1985 Reagents. Ammonium sulphate. Determination of nitrate content Colorimetric method
JUS H.G8.144-1985 Reagents. Ammonium sulphate. Determination of phosphate content. Spectrophotometric method
JUS H.G8.195-1985 Reagents. Ammonium chloride. Determination of sulphate content. Turbidimetric method
JUS H.G8.492-1991 Reagents. Ammonium iron (III) sulphate dodecahydrate. Determination of ammonium iron (III) sulphate dodecahydrate content. Volumetric method
JUS H.G8.140-1985 Reagents. Ammonium sulphate. Determination of substancesinsoluble jn water. Gravimetric method
JUS H.G8.328-1987 Reagents. Ammonium acetate. Determination of ammonium acetate content. Volumetric method
JUS H.G8.150-1985 Reagents. Ammonlum sulphate. Determinatlon of heavy meta/s content (asPb). Colorimetric method
JUS H.G8.148-1985 Reagents.Ammonium sulphate. Determination of arsenic content Silver diethyldlthiocarbamate photo- metric method
JUS H.G8.151-1985 Reagents. Ammonium sulphate. Determination ofiron content 1,10-Phenanthroline spectrophotometric method
JUS H.B8.721-1981 Copper sulphate. Titrimetric determination of copper sulphate content
JUS H.G8.495-1991 Reagents. Ammonium iron (III) sulphate dodecahydrate. Determination of iron(II) content. Colorimetric method
JUS H.G8.504-1991 Reagents. Formic acid. Determination of ammonium content. Colorimetric method
JUS H.G8.149-1985 Reagents, Ammonium sulphate. Determination of residue on ignition, Gravimetric method
JUS H.G8.494-1991 Reagents. Ammonium iron (III) sulphate dodecahydrate. Determination of chloride content. Turbidimetric 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.G8.333-1987 Reagents. Ammonium acetate. Determination of nitrates content. Colorimetric method
JUS H.G8.019-1980 Reagents. Hydrochloric acid. Determination of ammonium content Colorimetric method
JUS H.G8.335-1987 Reagents. Ammonium acetate. Determination of iron content. Colorimetric method
JUS H.G8.493-1991 Reagents. Ammonium iron (III) sulphate dodecahydrate. Determination of substances insoluble in water. Gravimetric method
JUS H.G8.145-1985 Reagents. Ammonium sulphate. Determination of lead, copper, iron, cadmium, zine and calcium con- tenis. Flame atom/c absorption method
JUS H.B8.429-1983 Acid-grade fluorspar. Determination of barium sulphate content. Gravimetric method
JUS H.G8.452-1991 Reagents. Potassium sulpbate. Determination of potassium sulphate content. Volumetric method
JUS H.B8.640-1981 Sulphuric acid and oleum for industrial use. Determination of sulphur dioxide content lodometric method
JUS H.G8.331-1987 Reagents. Ammonium acetate. Determination ofchlorides content. Turbidimetric method
JUS H.G8.196-1985 Reagents. Ammonium chloride. Determination of nitrate content. Colorimetric method
JUS H.B8.017-1981 Sutphuric acid and oleum for industrial use. Determination of lead content. Dithizone photometric method
JUS H.G8.141-1985 Reagents. Ammonium sulphate. Measurementof pH. Potentiometric method
JUS H.B8.127-1980 Cryolite, natural and artificial. Determination ofsulphates content. Barium sulphate gravimetric method
JUS H.G8.396-1989 Reagents. Nitric acid. Determination of sulphates content. Turbidimetric method
JUS H.G8.030-1981 Reagents. Sulphuric acid. Determination of nitrate content. Colorimetric method
JUS H.G8.014-1980 Reagents. Hydrochloric acid. Determination of sulphates oontent Turbidimetric method
JUS H.G8.502-1991 Reagents. Formic acid. Determination of sulphates content. Turbidimetric method
JUS H.B8.019-1981 Sulphuric acid and oleum for industrial u se. Determination ofarsenic content Silver diethyldithiocarba- ma te photometric method
JUS H.P8.034-1992 Potassium metabisulphite,as pesticide - Determination of potassium sulphate content - Gravimetric method
JUS H.G8.329-1987 Reagents. Ammonium acetate. Determination of substances insoluble in vvater. Gravimetric method
JUS H.G8.017-1980 Reagents. Hydrochloric acid. Determination ofnilphites oontent. Iodimetric method
JUS H.B8.428-1983 Acid-grade fluorspar. Determination of sulphide content. iodometric method
JUS H.G8.474-1991 Reagents. Orthophosphoric acid. Determination of sulphates content. Turbidimetric method
JUS H.G8.324-1988 Reagbnts. (+)-Tartaric acid. Detemination of sulphates content. Turbidlmetric method
JUS H.G8.069-1983 Reagents. Bori? acid. Determination of sulphate content. Turbidimetric method
JUS H.G8.336-1987 Reagents. Ammonium acetate. Determination of calcium content Flame atomic absorption method
JUS H.G8.197-1985 Reagents. Ammonium chloride. Determination of phosphate content. Spectrophotometric method
JUS H.G8.337-1987 Reagents. Ammonium acetate. Determination of permanganate reducing substances content Volumetric method
JUS H.B8.643-1981 Sulphuric acid for industrial use. Determination of copper content. Polarographic method
JUS H.B8.642-1981 Sulphuric acid and oleum for industrial use. Determination of lead content. Polarographic method
JUS H.G8.097-1983 Reagnts. Calcium sulphate dihydrate. Determination of substances not precipitated by ammonium oxalate (as sulphate). Gravimetric method
JUS H.G8.496-1991 Reagents. Ammonium iron (III) sulphate dodecahydrate. Determination of lead, copper, zinc and manganese contents. Flame atomic absorption method
JUS H.G8.488-1991 Reagents. Potassium permanganate. Determination of sulphates content. Turbidimetric method
JUS H.G8.192-1985 Reagents. Ammonium chloride. Determination of ammonium chloride content. Volumetric method
JUS H.G8.503-1991 Reagents. Formic acid. Determination of sulphites content. Volumetric method
JUS H.G8.455-1991 Reagents. Potassium sulphate. Determination od chloride content. Turbidim&tric metbod
JUS H.G8.334-1987 Reagents. Ammonium acetate. Determination ofheavy metals content (as Pb). Colorimetric method
JUS H.G8.029-1981 Reagents. Sulphuric acid. Determination of chloride content. Turbidimetric method
JUS H.G8.186-1984 Reagents. di-Sodium tetraborate decahydrate. Determinationof sulphatecontent Turbidimetricmethod
JUS H.B8.632-1981 Sulphuric acid for industrial use. Determination of manganese content Photometric method
JUS H.G8.297-1987 Reagents. Oxalic acid dihydratt Determination of sulphate content. Turbidimetric method
JUS H.G8.367-1989 Reagents. Nickel(II) chloride hexahydrate. Determination of sulohates content- Turbldimetric method
JUS H.G8.456-1991 Reageats. Potassium sulphats. Determination of pbospbate fc.d?ieot. Spectrophotometric metho?
JUS H.B8.631-1981 Sulphuric acid and oleum for industri/al use. Determination of chlorides content. Potentiometric method
JUS H.G8.357-1987 Reagent? Ammonium acetate. Determination of water content. Karl Fischermethod

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination method of ammonium sulfate content

GB/T 32784-2016 Pig iron contenting nickel.Determination of chromium content.Ammonium per sulfate-ammonium ferrous sulfate titration method
GB/T 4701.1-2009 Ferrotitanium-Determination of titanium content-The ammonium ferric sulfate titration method
GB/T 6730.23-2006 Iron ores Determination of titanium content the ferric ammonium sulfate titrimetric mehtod
GB/T 4702.1-2016 Chromium metal.Determination of chromium content.The ammonium ferrous sulfate titrimetric method
GB/T 6730.32-2013 Iron ores.Determination of vanadium content.The ammonium ferrous sulfate titrimetric method
GB/T 24583.1-2009 Vanadium-Nitrogen alloy.Determination of vanadium content.The ammonium ferrous sulfate titration method
GB/T 6276.4-1986 Ammonium hydrogen carbonate for industrial use--Determination sulphate content--Visible turbidimetric method
GB/T 10209.2-2010 Determination of monoammonium phosphate and diammonium phoshpate-Part 2:Phosphorus content
GB/T 10209.1-2008 Determination of monoammonium phosphate and diammonium phosphate.Part 1:Total nitrogen content
GB/T 6276.4-2010 Determination of ammonium hydrogen carbonate for industrial use-Part 4:Sulphate content-Visible turbidimetric method
GB/T 8704.5-2007 Ferrovanadium-Determination of vanadium content-The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
GB/T 6276.1-2008 Determination of ammonium hydrogen carbonate for industrial use.Part 1:Ammonium hydrogen carbonate content.Acid-base method
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 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 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 6276.3-1986 Ammonium hydrogen carbonate for industrial use--Determination sulphide content--Visible turbidimetric method
GB/T 6276.3-2010 Determination of ammonium hydrogen carbonate for industrial use-Part 3:Sulphide content-Visible turbidimetric method
GB/T 4701.1-1984 Methods for chemical analysis of ferrotitanium--The ammonium ferric sulfate volumetric method for the determination of titanium content
GB/T 6730.23-1986 Methods for chemical analysis of iron ores--The ferric ammonium sulfate volumetric method for the determination of titanium content
GB/T 10209.2-2001 Determination of available phosphous content for monoammonium phosphate and diammonium phosphate
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 8639.1-1988 Vanadium--Determination of vanadium content--Potassium permanganate-ammonium ferrous sulphate volumetric method
GB/T 10209.1-2001 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate(Titrimetric method after distillation)
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 4702.1-1997 Methods for chemical analysis of chromium metal. The ammonium ferrous sulfate volumetric method for the determination of chromium content
GB/T 11198.1-1989 Sulphuric acid for industrial use--Determination of sulphuric acid content and calculation of free sulphur trioxide content of oleum--Titrimetric method
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 6730.16-2016(英文版) Iron ores—Determination of sulfur content—Barium sulfate gravimetric method
GB 4581.4-1984 Alunite ores--Determination of sulphur content for sulphate--Barium sulphate gravimetric 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 4699.2-2008 Ferrochromium and ferrosilicochromium. Determination of chromium content. The ammonium persulfate oxidation titrimetric method and potentiometric titration method
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/T 2441.8-2001 Determination of urea Determination of sulphate content Visible turbidimetric method
GB/T 6276.5-1986 Ammonium hydrogen carbonate for industrial use--Determination of ash content--Gravimetric method
GB/T 11198.12-1989 Sulphyric acid for industrial use--Determination of sulpur dioxide content--Iodometric method
GB/T 6276.5-2010 Determination of ammonium hydrogen carbonate for industrial use-Part 5:Ash content-Gravimetric method
GB/T 6276.8-1986 Ammonium hydrogen carbonate for industrial use--Determination of arsenic content--Gutzeit method
GB/T 8638.4-1988 Nickel base alloy powder--Determination of chromium content--Persulfate oxidation titrimetric method
GB 9018.3-1988 Celestite ores--Determination of sulphate content--Barium sulphate gravimetric method
GB/T 21994.8-2008 Chemical analysis of magnesium fluoride.Part 8:Determination of sulphate content.Barium sulphate gravimetric method
GB/T 22660.8-2008 Chemical analysis methods of lithium fluoride.Part8:Determination of sulphate content.Barium sulphate gravimetric method
GB/T 6276.7-1986 Ammonium hydrogen carbonate for industrial use--Determination of arsenic content--Silver diethyl dithiocarbamate photometric method
GB/T 6276.8-2010 Determination of ammonium hydrogen carbonate for industrial use-Part 8:Arsenic content-Gutzeit method
GB/T 6276.7-2010 Determination of ammonium hydrogen carbonate for industrial use-Part 7:Arsenic content-Silver diethyl dithiocarbamate photometric method
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 23513.2-2009 Chemical analysis methods for germanium concentrate.Part 2:Determination of arsenic content.Ferrous ammonium sulfate titration
GB/T 11198.7-1989 Sulphuric acid for industrial use--Determination of lead content--Dithizone photometric method
GB/T 11198.9-1989 Sulphuric acid for industrial use--Determination of mercury content--Dithizone photometric method
GB/T 3514-1992 Rubber,Vulcanized-dtermination of free sulphur content Sodium sulphite method
GB/T 11198.6-1989 Sulphuric acid for industrial use--Determination of arsenic content--Gutzeit method
GB/T 12684.3-1990 Boric acid for industrial use--Determination of sulphate content by reduction and titrimetry
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 4699.2-1984 Methods for chemical analysis of silicochromium--The alkaline fusion-ammonium persulfate oxidation volumetric method for the determination of chromium content
GB/T 4701.2-2009 Ferrotitanium-Determination of silicon content-The sulphuric acid dehydration gravimetric method
GB/T 8704.6-2007 Ferrovanadium- Determination of silicon content The sulphuric acid dehydration gravimetric method
GB/T 11213.5-1989 Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Barium sulphate gravimetric method
GB/T 11198.13-1989 Sulphuric acid for industrial use--Determination of chlorine content--Potentiometric method
GB/T 2463-2008 Pyrites and concentrate.Determination of total iron content.Cerium sulfate volumetric and potassium dichromate volumetric methods
GB/Z 39124-2020 Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method
GB/T 15555.8-1995 Solid waste--Determination of total chromium--Titrimetric method
GB/T 4102.1-1983 Methods for chemical analysis of high-titanium slag and rutile--The ammonium ferric sulfate volumetric method for the determination of titanium dioxide content
GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use--Determination of chloride content--Potentiometric method
GB/T 505-1965 Determination of mercaptan-sulfur in engine fuels(ammonia-copper sulfate method)
GB/T 12684.4-1990 Boric acid for industrial use--Determination of sulphate content by visual turbidimetry
GB 12684.4-1990 Determination of Industrial Boric Acid Sulfate Content Visual Turbidimetry
GB/T 6276.2-2010 Determination of ammonium hydrogen carbonate for industrial use-Part 2:Chloride content-Potentiometric titration method
GB/T 4698.12-1996 Sponge titanium, titanium and titanium alloys--Determination of vanadium content--Ammonium ferrous sulfate titration method
GB/T 2286-1991 Coke--Determination of total sulphur
GB/T 2286-2008 Coke.Determination of total sulfur
GB/T 5059.1-2014 Ferromolybdenum.Determination of molybdenum content.Lead molybdate gravimetric method, ammonium metavanadate titration method and 8-hydroxyquinoline gravimetric method
GB/T 2947-2002 Determination of free water in urea and ammonium nitrate by karl fischer method
GB/T 15057.8-1994 Limestone for chemical industry- Determination of sulfur content- Gravimetric and combustion-iodate titrimetric methods
GB/T 10209.3-2010 Determination of monoammonium phosphate and diammonium phoshpate-Part 3:Water content
GB/T 10209.4-2010 Determination of monoammonium phosphate and dismmonium phoshpate-Part 4: Particle size
GB/T 15555.7-1995 Solid waste--Determination of chromium(VI)--Titrimetric method
GB/T 15817-1995 Determination of mineral sulfate content in detergents--Gravimetric method
GB/T 2441.8-2010 Determination of urea-Part 8: Sulphate content-Visible turbidimetric method
GB/T 6276.9-1986 Ammonium hydrogen carbonate for industrial use--Determination of heavy metal content--Visible turbidimetric method

Professional Standard - Agriculture, Determination method of ammonium sulfate content

225药典三部-2020 Content determination method 3104 Ammonium sulfate determination method
198药典四部-2015 3100 content determination method 3104 ammonium sulfate determination method
186药典四部-2020 3100 content determination method 3104 ammonium sulfate determination method
206药典三部-2015 Content Determination 3104 Ammonium Sulfate Determination General Rules 54
226药典三部-2020 Content determination method 3105 sodium bisulfite determination method
199药典四部-2015 3100 content determination method 3105 sodium bisulfite determination method
187药典四部-2020 3100 content determination method 3105 sodium bisulfite determination method
207药典三部-2015 Content determination method 3105 Sodium bisulfite determination method general rule 54

British Standards Institution (BSI), Determination method of ammonium sulfate content

BS 4267-9:1987 Ammonium nitrate - Method for determination of sulphate content
BS 4267-6:1987 Ammonium nitrate - Method for determination of water content
BS 4267-7:1987 Ammonium nitrate - Methods for determination of nitrite content
BS 4267-2:1988 Ammonium nitrate - Method for determination of total nitrogen content
BS 4267-8:1987 Ammonium nitrate - Methods for determination of chloride content
BS 4267-1:1988 Ammonium nitrate - Method for determination of ammoniacal nitrogen content
BS 812-118:1988 Testing aggregates. Methods for determination of sulphate content
BS 4267-4:1987 Ammonium nitrate - Method for determination of sulphated ash
PD ISO/TS 4689-1:2023 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
BS 3338-7:1961 Methods for the sampling and analysis of tin and tin alloys - Method for the determination of silver in solders (volumetric: ammonium thiocyanate method)
BS 6070-5:1981 Methods of sampling and test for sodium carbonate for industrial use. Determination of sulphate content
BS 3762-3.22:1986 Analysis of formulated detergents. Quantitative test methods. Method for determination of inorganic sulphate content
BS DD CEN/TS 15749:2008 Fertilizers - Determination of sulfates content using three different methods
BS 4993-8:1980 Methods of test for aluminium fluoride for industrial use. Determination of sulphate content
BS 7319-4:1990 Analysis of sodium chloride for industrial use. Method for determination of sulphate content
BS EN 15749:2009 Fertilizers - Determination of sulfates content using three different methods
BS 6981:1988 Method for determination of acid content of wool

Sichuan Provincial Standard of the People's Republic of China, Determination method of ammonium sulfate content

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

工业和信息化部, Determination method of ammonium sulfate content

YB/T 4908.1-2021 Determination of vanadium content in vanadium-aluminum alloys Ammonium persulfate oxidation-ferrous ammonium sulfate titration method
YB/T 4566.3-2016 Determination of vanadium content in iron vanadium nitride Ferrous ammonium sulfate titration method
YB/T 4825-2020 Determination of ammonium thiocyanate content in coke oven gas desulfurization waste liquid by spectrophotometry
YS/T 424.1-2022 Methods for chemical analysis of titanium diboride powder Part 1: Determination of titanium content Ferric ammonium sulfate titration method
YB/T 4726.4-2021 Determination of silicon content in iron-containing dust sludge Ferrous ammonium sulfate reduction-silicon molybdenum blue spectrophotometry
YS/T 1512.5-2021 Methods for chemical analysis of copper smelting fumes Part 5: Determination of arsenic content Ferrous ammonium sulfate titration method
HG/T 6108-2022 Determination method of chloride ion content in waste sulfuric acid
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 1489.2-2021 Methods for chemical analysis of cobalt-chromium-tungsten alloy powders Part 2: Determination of chromium content 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 6013.1-2022 Determination of sulfate and sulfite content in sintering flue gas desulfurization ash. Barium sulfate gravimetric method.
YS/T 575.26-2020 Methods of chemical analysis of bauxite ores Part 26: Determination of sulfate content Barium sulfate gravimetric method
YS/T 273.8-2020 Methods of chemical analysis and physical properties of cryolite Part 8: Determination of sulfate content Barium sulfate gravimetric method
YS/T 445.5-2019 Methods of chemical analysis of silver concentrates Part 5: Determination of sulfur content Barium sulfate gravimetric method and combustion-acid-base titration method
YB/T 4566.5-2016 Determination of vanadium ferrosilicon content by sulfuric acid dehydration gravimetric method

BE-NBN, Determination method of ammonium sulfate content

NBN 438-1957
NBN T 03-174-1980 Sodium sulphate for industrial use - Determination of sulphates content - Calculation method and barium sulphate gravimetric method
NBN T 03-072-1979 Ammonium sulphate for industrial use - Determination of arsenic content - Silver diethyldithiocarbamate photometric method
NBN T 03-209-1980 Potassium sulphate for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-070-1979 Ammonium sulphate for industrial use - Determination of copper content - Zinc aibetizyldithiocarbamate photometric method
NBN T 03-003-1979 Hydrochloric acid for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-179-1980 Sodium sulphate for industrial use - Determination of sodium sulphate content - Gravimetrie method
NBN T 03-058-1979 Ammonium nitrate for industrial use - Determination of water content - Karl Fischer method
NBN T 03-110-1979 Sodium carbonate for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-162-1980 Sodium chloride for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-016-1979 Sulphuric acid and oleum for industrial use - Determination of total acidity, and calculation of free sulphure trioxide content of oleum - Titrimetric method
NBN T 03-025-1979 Sulphuric acid and oleum for industrial use - Determination of sulphur dioxide content - Iodometric method
NBN T 03-022-1979 Sulphuric acid and oleum for industrial use - Determination of lead content - Dithizone photometric method
NBN T 03-175-1980 Sodium sulphate for industrial use - Determination of calcium content -EDTA complexometric method
NBN T 03-124-1980 Sodium hydroxide for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-085-1979 Ammonium hydrogen carbonate for industrial use (including food-stuffs) - Determination of arsenic content - Silver diethyldithio-carbamate photometric method
NBN T 03-056-1979 Ammonium nitrate for industrial use - Determination of total nitrogen content - Titrimetric method after distillation
NBN T 03-057-1979 Ammonium nitrate for industrial use - Determination of chloride ions content - Potentiometric method
NBN T 03-071-1979 Ammonium sulphate for industrial use - Determination of chloride ions content - Potentiometric method
NBN T 03-023-1979 Sulphuric acid for industrial use - Determination of chlorides content - Potentiometric method
NBN T 03-069-1979 Ammonium sulphate for industrial use - Determination of ammoniacal nitrogen content - Titrimetric method after distillation
NBN T 03-066-1979 Ammonium sulphate for industrial use - Determination of iron content -2,2' - bipyridyl photometric method

Shandong Provincial Standard of the People's Republic of China, Determination method of ammonium sulfate content

DB37/T 2735-2015 Determination of ammonium sulfate content in dry powder fire extinguishing agent Total nitrogen content method
DB37/T 377-2003 Determination method of sulfate content in peracetic acid solution
DB37/T 342-2003 Determination method of the content of latonidin sulfate

ET-QSAE, Determination method of ammonium sulfate content

Professional Standard - Aviation, Determination method of ammonium sulfate content

HB 5220.11-1995 Method for chemical analysis of superalloys Ammonium nitrate oxidation-ferrous ammonium sulfate volumetric method for determination of manganese content
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 5297.6-2001 Titanium Alloy Chemical Analysis Methods Ferrous Ammonium Sulfate Volumetric Method Determination of Chromium Content
HB 5218.18-1995 Aluminum Alloy Chemical Analysis Method Ferrous Ammonium Sulfate Titration Method for Determination of Chromium Content
HB 5220.16-1995 Method for Chemical Analysis of Superalloys - Ammonium Ferrous Sulfate Volumetric Method for Determination of Vanadium Content
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/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 5089.5-2004 Methods for analysis of plating black nickel solutions Part 5:Determination of ammonium thiocyanate content by potentiometric titrimetric method
HB/Z 5107.8-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 8:Determination of ammonia sulfate content in glacial acetic acid oxidation solution by barium sulfate gravimetric 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/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/Z 5088.1-1999 Electroplating nickel solution analysis method EDTA volumetric method to determine the content of nickel sulfate and magnesium sulfate
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/Z 5089.1-2004 Methods for analysis of plating black nickel solutions Part 1:Determination of ammonium nickel sulfate content by ion selective electrode 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
HB/Z 5104.1-1999 Analytical method of aluminum alloy sulfuric acid anodic oxidation solution Potentiometric titration determination of free sulfuric acid and combined sulfuric acid
HB/Z 5105.3-2000 Electrochemical Polishing Solution Analysis Method Potentiometric Titration Determination of Sulfuric Acid and Phosphoric Acid
HB/Z 5088.2-1999 Analysis method for nickel plating solution Determination of sodium sulfate content through precipitation titration
HB 7064.4-1994 Metal heat treatment salt bath chemical analysis method barium sulfate turbidimetric method for determination of sulfate radical content
HB/Z 5085.5-1999 Analytical method for cyanide electroplating cadmium solution Determination of nickel sulfate content by EDTA volumetric method
HB/Z 5108.3-1999 Analytical method of phosphating solution - Determination of sulfate radical content by visual turbidimetry
HB 7064.3-1994 Metal heat treatment salt bath chemical analysis method barium sulfate precipitation EDTA titration method for determination of sulfate radical content
HB 5220.5-1995 Method for Chemical Analysis of Superalloys Potassium Iodate Volumetric Method for Determination of Sulfur Content
HB/Z 5087.1-2004 Methods for analysis of acid plating copper solutions part 1:Determination of copper sulfate content by EDTA volumetric method

RU-GOST R, Determination method of ammonium sulfate content

GOST 33813-2016 Ammonium nitrate and fertilizers on its base. Method for determination of copper content
GOST R 52964-2008 Drinking water. Methods for determination of sulphate content
GOST 31940-2012 Drinking water. Methods for determination of sulfate content
GOST 33831-2016 Ammonium nitrate and fertilizers on its base. Method for determination of chlorides mass fraction
GOST 4389-1972 Drinking water. Methods for determination of sulfate content
GOST 7619.8-1981 Fluorite. Method for the determination of sulphide sulphur content
GOST 10671.5-1974 Reagents. Methods for the determination of sulfates
GOST 30240.1-1995 Barite concentrate. Methods for determination of barium sulphate
GOST 18184.3-1979 Niobium pentoxide. Method for the determination of sulphur content
GOST 29336-1992 Ammonium sulphate for industrial use. Determination of free acid content. Titrimetric method

Professional Standard - Commodity Inspection, Determination method of ammonium sulfate content

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
SN/T 3810-2014 Determination of nitrogen content in urea and ammonium sulphate.X-ray fluorescence spectrometry
SN/T 4376-2015 Copper and copper alloy scraps.Determination of copper content.Titration method of sodium hyposulfite

Professional Standard - Ferrous Metallurgy, Determination method of ammonium sulfate content

YB/T 4218-2010 Determination of Vanadium Pentoxide Content Ammonium Persulfate Oxidation--Ammonium Ferrous Sulfate Titration Method
YB/T 547.1-2014 Vanadium slag.Determination of vanadium pentoxide content.Ammonium ferrous sulfate titrimetric method
YB/T 159.1-2015 Titanium concentrate(rock minerals).Determination of titanium dioxide content.The ferric ammonium sulfate titrimetric method
YB/T 159.1-1999 Methods for chemical analysis of titanium concentrate (rock minerals).The ferric ammonium sulfate volumetric method for the determination of titanium dioxide content
YB/T 1591-1999 Chemical analysis method of titanium concentrate (rock mineral) Determination of titanium dioxide content by ferric ammonium sulfate volumetric method
YB/T 5040-2012 Molybdenum oxide.Determination of sulfur content.Gravimetric method of barium sulfate
YB/T 5328-2009 Determination of vanadium pentoxide content of vanadium pentoxide Potassium permanganate oxidation-ferrous ammonium sulfate titration method
YB/T 5332-2009 Determination of vanadium pentoxide sulfur content barium sulfate gravimetric method
YB/T 547.1-1995 Methods for chemical analysis of vanadium slag the ammonium ferrous sulfate titrimetric method
YB/T 109.2-2012 Silicon barium alloy.Determination of barium content.The barium sulfate gravimetric method
YB/T 5041-2012 Molybdenum oxide.Determination of sulfur content.Combustion-potassium iodate volumetric method

Group Standards of the People's Republic of China, Determination method of ammonium sulfate content

T/CSTM 00780.1-2023 Methods for chemical analysis of sodium vanadate—Part 1: Determination of vanadium content —Ammonium ferrous sulfate titrimetric method
T/CSTM 00660.2-2023 Methods for chemical analysis of titanium carbide slag— Part 2:The determination of titanium content—The ammonium ferric sulfate titrimetric method
T/SATA 058-2023 Determination of ammonium ferric citrate in edible salt
T/GXAS 473-2023 Determination of sulfate content in sugarcane juice—EDTA titrimetric method
T/GXAS 477-2023 Determination of total nitrogen content in sugarcane juice —sulphuric acid titrimetric method

Professional Standard - Non-ferrous Metal, Determination method of ammonium sulfate 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 1604-2023 Methods for chemical analysis of ammonium molybdate— Determination of molybdenum content— Lead molybdate gravimetry
YS/T 807.13-2012 Chemical analysis methods of aluminum hardeners.Part 13:Determination of vanadium content.Ferrous ammonium sulfate titrimetric method
YS/T 540.1-2006 Vanadium chemical analysis method Potassium permanganate-ferrous ammonium sulfate titration method for determination of vanadium content
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 861.5-2013 Methods for chemical analysis of niobium-titanium alloy.Part 5:Determination of titanium content.The ammonium ferric sulfate titration
YS/T 539.4-2006 Nickel base alloy powder chemical analysis method ammonium persulfate oxidation titration method for determination of chromium content
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 581.8-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 8:Determination of sulphate content by barium sulphate gravimetric method
YS/T 273.8-2006 Chemical analysis methods and physical properties of cryolite. Part 8:Determination of sulphate content by barium sulphate gravimetric method
YS/T 514.1-2006 High titanium slag, rutile chemical analysis method Determination of titanium dioxide content by ferric ammonium sulfate volumetric method
YS/T 539.4-2009 Methods for chemical analysis of nickel base alloy powder.Part 4:Determination of chromium content.Ammonium persulfate oxidation titration

国家市场监督管理总局、中国国家标准化管理委员会, Determination method of ammonium sulfate content

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 5195.18-2018 Fluorspar—Determination of barium sulfate content—Gravimetric method
GB/T 7731.1-2021 Ferrotungsten—Determination of tungsten content—Cinchonine gravimetric method and ammonium nitrate gravimetric method

Korean Agency for Technology and Standards (KATS), Determination method of ammonium sulfate content

KS D ISO 7529:2012 Nickel alloys-Determination of chromium content-Potentiometric titration method with ammonium iron(II) sulfate
KS M ISO 3332:2012 Ammonium sulphate for industrial use－Determination of ammoniacal nitrogen content－Titrimetric method after distillation
KS M ISO 3332-2017(2022) Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
KS M ISO 3332:2017 Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
KS M ISO 2992:2017 Ammonium sulphate for industrial use — Determination of iron content — 2,2'-bipyridyl photometric method
KS M ISO 2992-2017(2022) Ammonium sulphate for industrial use — Determination of iron content — 2,2'-bipyridyl photometric method
KS M ISO 2992:2012 Ammonium sulphate for industrial use-Determination of iron content-2,2′-bipyridyl photometric method
KS M ISO 2993:2002 Ammonium sulphate for industrial use－Determination of free acidity－Titrimetric method
KS M ISO 2993:2017 Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
KS M ISO 2993-2017(2022) Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
KS M ISO 5313:2007 High nitrogen content, straight ammonium nitrate fertilizers-Determination of oil retention
KS M ISO 5313:2013 High nitrogen content, straight ammonium nitrate fertilizers－Determination of oil retention
KS D ISO 7529-2012(2017) Nickel alloys－Determination of chromium content－Potentiometric titration method with ammonium iron(II) sulfate
KS M ISO 3423:2010 Sulphuric acid and oleums for industrial use-Determination of sulphur dioxide content-Iodometric method
KS M ISO 3423:2015 Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS M ISO 3423-2015(2020) Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS M ISO 2480:2012 Sodium chloride for industrial use-Determination of sulphate content-Barium sulphate gravimetric method
KS M ISO 2480-2017(2022) Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 2480:2017 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 2997-2017(2022) Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry
KS E ISO 4689:2007 Iron ores－Determination of sulfur content－Barium sulfate gravimetric method
KS E ISO 320-2012(2022) Manganese ores－Determination of sulphur content－Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
KS E ISO 320-2012(2017) Manganese ores－Determination of sulphur content－Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
KS D 1803-2003 Methods for determination of sulfur in iron and steel
KS M ISO 6844:2007 Surface N agents-Determination of mineral sulfate content-Titrimetric method
KS M ISO 910-2004(2019) Sulphuric acid and oleum for industrial use－Determination of total acidity, and calculation of free sulphur trioxide content of oleum－Titrimetric method
KS M ISO 10084-2006(2011) Solid fertilizers－Determination of mineral-acid-soluble sulfate content－Gravimetric method
KS E ISO 548:2003 Manganese ores-Determination of barium oxide content-Barium sulphate gravimetric method

International Organization for Standardization (ISO), Determination method of ammonium sulfate content

ISO 7529:1989 Nickel alloys; determination of chromium content; potentiometric titration method with ammonium iron(II) sulfate
ISO 3694:1977 Ammonium sulphate for industrial use; Determination of chloride ions content; Potentiometric method
ISO 7529:2017 Nickel alloys - Determination of chromium content - Potentiometric titration method with ammonium iron(II) sulfate
ISO 3329:1975 Ammonium nitrate for industrial use; Determination of content of sulphur compounds; Method by reduction and titrimetry
ISO 3332:1975 Ammonium sulphate for industrial use; Determination of ammoniacal nitrogen content; Titrimetric method after distillation
ISO 2992:1974 Ammonium sulphate for industrial use; Determination of iron content; 2,2'- Bipyridyl photometric method
ISO 5786:1978 Ammonium sulphate for industrial use; Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 3333:1975 Ammonium sulphate for industrial use; Determination of copper content; Zinc dibenzyldithiocarbamate photometric method
ISO 2487:1973 Potassium sulphate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 5142:1977 Sodium sulphate for industrial use; Determination of sodium sulphate content; Gravimetric method
ISO 906:1976 Hydrochloric acid for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 3237:1975 Sodium sulphate for industrial use; Determination of sulphates content; Calculation method and barium sulphate gravimetric method
ISO 2993:1974 Ammonium sulphate for industrial use; Determination of free acidity; Titrimetric method
ISO 743:1976 Sodium carbonate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 2994:1974 Ammonium sulphate for industrial use; Determination of matter insoluble in water; Gravimetric method
ISO 3423:1975 Sulphuric acid and oleums for industrial use; Determination of sulphur dioxide content; Iodometric method
ISO 993:1976 Potassium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
ISO 982:1976 Sodium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
ISO 2480:1972 Sodium chloride for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 3331:1975 Ammonium nitrate for industrial use — Determination of total nitrogen content — Titrimetric method after distillation
ISO 3200:1975 Sodium and potassium silicates for industrial use; Determination of sulphates content; Barium sulphate gravimetric method
ISO 5791:1978 Ammonium nitrate for industrial use; Determination of water content; Karl Fischer method
ISO 3695:1977 Ammonium nitrate for industrial use; Determination of chloride ions content; Potentiometric method
ISO 2717:1973 Sulphuric acid and oleum for industrial use; Determination of lead content; Dithizone photometric method
ISO 4689:1986 Iron ores; Determination of sulfur content; Barium sulfate gravimetric method
ISO 4284:1978 Acid-grade fluorspar — Determination of sulphide content — Iodometric method
ISO/TS 4689-1:2023 Iron ores — Determination of sulfur content — Part 1: Barium sulfate gravimetric method
ISO 4275:1977 Ammonium hydrogen carbonate for industrial use (including foodstuffs); Determination of arsenic content; Silver diethyldithiocarbamate photometric method
ISO 3330:1975 Ammonium nitrate for industrial use; Determination of ammoniacal nitrogen content; Titrimetric method after distillation
ISO 320:1975 Title missing - Legacy paper document
ISO 320:1981 Manganese ores; Determination of sulphur content; Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
ISO 3236:1975 Sodium sulphate for industrial use — Determination of chlorides content — Mercurimetric method
ISO 2486:1973 Potassium sulphate for industrial use — Determination of potassium content — Sodium tetraphenylborate volumetric method
ISO 5437:1992 Acid-grade and ceramic-grade fluorspar; determination of barium sulfate content; gravimetric method
ISO 914:1977 Sulphuric acid and oleum for industrial use; Determination of total nitrogen content; Titrimetric method after distillation
ISO 21400:2018 Pulp — Determination of cellulose nanocrystal sulfur and sulfate half-ester content
ISO 3328:1975 Nitric acid for industrial use; Determination of sulphate content; Method by reduction and titrimetry
ISO 2488:1973 Potassium sulphate for industrial use; Determination of chloride content; Mercurimetric method
ISO 548:1981 Manganese ores; Determination of barium oxide content; Barium sulphate gravimetric method
ISO 13545:2000 Lead sulfide concentrates - Determination of lead content - EDTA titration method after acid digestion
ISO 11210:1995 Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate

KR-KS, Determination method of ammonium sulfate content

KS M ISO 3332-2017 Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
KS D ISO 7529-2022 Nickel alloys — Determination of chromium content — Potentiometric titration method with ammonium iron(II) sulfate
KS M ISO 2992-2017 Ammonium sulphate for industrial use — Determination of iron content — 2,2'-bipyridyl photometric method
KS M ISO 2480-2017 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 2997-2017 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry

Anhui Provincial Standard of the People's Republic of China, Determination method of ammonium sulfate content

DB34/T 2580-2015 Copper telluride chemical analysis method Determination of tellurium content Potassium dichromate-ferrous ammonium sulfate volumetric method
DB34/T 2136-2014 Determination of Sulfate in Ammonium Chloride Ion Chromatography

TH-TISI, Determination method of ammonium sulfate content

TIS 1771-1999 Ammonium sulphate for industrial use.determination of ammoniacal nitrogen content.titrimetric method after distillation
TIS 2020-2000 Ammonium sulphate for industrial use.determination of iron content.2,2.bipyridyl photometric method
TIS 2021-2000 Ammonium sulphate for industrial use.determination of free acidity.titrimetric method

TR-TSE, Determination method of ammonium sulfate content

TS 2079-1975 AMMONIUM SULPHATE FOR INDUSTRIAL USE DETERMINTION OF IRON CONTENT - 2,2' - BIPYRIDYL PHOTOMETRIC METHOD
TS 2078-1975 AMMONIUM SULPHATE FOR INDUSTRIAL USE DETERMINATION OF FREE ACIDITY TITRIMETRIC METHOD
TS 2082-1975 AMMONIUM SULPHATE FOR INDUSTRIAL USE DETERMINATION OF MATTER INSOLUBLE ?N WATER GRAVIMETRIC METHOD
TS 2226-1976 SODIUM AND POTASSIUM SILICATES FOR INDUSTRIAL USE DETERMINATION OF SULPHATES CONTENT BARIUM SULPHATE GRAVIMETRIC METHOD
TS 757-1969 SODIUM CARBONATE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT BARIUM SULPHATE GRAVIMERTIC METHOD
TS 760-1969 PHOSPHORIC ACID FOR INDUSTRIAL USE DETERMINAT?ON OF SULPHATE CONTENT VO?.UMATRTC METHOD

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Determination method of ammonium sulfate content

GJB 5381.18-2005 Methods of chemical analysis for pyrotech. Part 18: Determination of ammonium perchlorate content. Sulfuric acid absorption method
GJB 5381.21-2005 Methods of chemical analysis for pyrotech. Part 21: Determination of ammonia chloride content. Formol titration method
GJB 5381.19-2005 Methods of chemical analysis for pyrotech. Part 19: Determination of sodium oxalate and ammonium oxalate content. Permanganimetric method

Military Standard of the People's Republic of China-General Armament Department, Determination method of ammonium sulfate content

GJB 8682.18-2015 Methods of chemical analysis of pyrotechnic powders Part 18: Determination of ammonium perchlorate content Sulfuric acid absorption method
GJB 533.21-1988 Detection methods for 45 components of submarine cabin air Determination of ozone content Ferrous ammonium sulfate absorbance method
GJB 8682.21-2015 Methods of chemical analysis of pyrotechnics Part 21: Determination of ammonium chloride and ammonium perchlorate content Formaldehyde method
GJB 8682.19-2015 Methods for chemical analysis of pyrotechnics Part 19: Determination of sodium oxalate and ammonium oxalate content Potassium permanganate method

Professional Standard - Machinery, Determination method of ammonium sulfate content

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 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 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 8443.1-1996 Chemical analysis method for copper and chromium contact materials Determination of chromium content with ammonium ferrous sulfate titrimetric method
JB/T 9552.2-1999 Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of chromium by persulfate oxidation volumetric method
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

Association Francaise de Normalisation, Determination method of ammonium sulfate content

NF T20-573:1966 Chemical analysis of ammonium sulphate for technical use. Spectrophotometric determination of iron.
NF T20-574:1966 Chemical analysis of ammonium sulphate for technical use. Spectrophotometric determination of copper.
NF T20-459:1980 Sodium sulphate for industrial use. Determination of sodium sulphate content. Gravimetric method.
NF T20-364:1978 Potassium sulphate for industrial use. Determination of sulphate content.baryum sulphate gravimetric method.
NF T20-454:1976 Sodium sulphate for industrial use. Determination of sulphate content. Calculation method and barium sulphate gravimetric method.
NF A20-406*NF ISO 4689:1987 Iron ores. Determination of sulphur content. Barium sulfate gravimetric method.
NF T20-417:1975 Sodium carbonate for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF T20-527:1980 Sodium and potassium silicates for industrial use. Determination of sulphates content. Barium sulphate gravimetric method.
NF T20-405:1982 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF T20-429:1976 Sodium hydroxyde for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF T20-382:1977 Potassium hydroxide for industrial use. Determination of sulphate content. Baryum sulphate gravimetric method.
NF T20-471:1973 Phosphoric acid for industrial use. Determination of sulphates. Titrimetric method after reduction.
NF T90-009:1986 Testing water - Determination of sulphate ions - Gravimetric method.
NF T90-023:1997 Water quality. Determination of phosphorus. Ammonium molybdate spectrometric method.
NF U42-502*NF EN 15749:2010 Fertilizers - Determination of sulfates content using three different methods.
NF T20-287:1982 Nitric acid for industrial use. Determination of sulphate content. Method by reduction and titrimetry.
NF T20-587:1982 Ammonium nitrate for industrial use. Determination of water content. Karl fischer method.
NF EN 15487:2007 Éthanol comme base de mélange à l'essence - Détermination de la teneur en phosphore - Méthode spectrométrique au molybdate d'ammonium
NF T90-040:1986 Testing water - Determination of sulphate ions - Nephelometric method.
NF T20-469:1984 Phosphoric acid for industrial use. Determination of higher soluble sulfate contents. Titrimetric method after reduction.
NF T20-294:1982 Sulphuric acid for industrial use. Determination of chlorides content. Potentiometric method.
NF U42-771:1986 Fertilizers. Determination of the sulfuric anhydrique content total and soluble.

CU-NC, Determination method of ammonium sulfate content

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

PT-IPQ, Determination method of ammonium sulfate content

AENOR, Determination method of ammonium sulfate content

UNE 33104:1974 TEST METHOD OF VINIC VINEGAR. DETERMINATION OF SULPHATE CONTENT.
UNE 34233:1984 SODIUM CHLORIDE. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD.
UNE 22138:1990 IRON ORES. DETERMINATION OF SULFUR CONTENT. BARIUM SULFATE GRAVIMETRIC METHOD
UNE 33129:1982 TEST METHODS OF VINIC VINEGARS. DETERMINATION OF TOTAL SULPHUROUS ANHYDRIDE CONTENT.
UNE 77060:2002 Water quality. Manganese determination. Colorimetric method with ammonic persulfate.
UNE 34194:1984 SUGARS. DETERMINATION OF SULPHURIC ASH CONTENT.
UNE-EN 15749:2010 Fertilizers - Determination of sulfates content using three different methods
UNE 55590:1981 SURFACE ACTIVE AGENTS. SULPHURIC ACID AND OLEUMS FOR USE AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF SULPHUR DIOXIDE CONTENT. IODOMETRIC METHOD
UNE-EN 15487:2008 Ethanol as a blending component for petrol - Determination of phosphorus content - Ammonium molybdate spectrometric method

RO-ASRO, Determination method of ammonium sulfate content

STAS 7184/19-1982 SOILS Detcrmination of extracted phosphorus in ammonium lactate-acctatc
STAS SR ISO 2480:1995 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method
STAS SR 13303-6-1996 Chlorous mud-Determination of sulphur content-Barium sulphate gravimetric and sulphur dioxide titrimetric method after combustion
SR ISO 320:1995 Manganese ores - Determination of sulphur content - Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combusteon
SR ISO 5313:1986 High nitrogen content, straight ammonium nitrate fertilizers. Determination of oil retention

CZ-CSN, Determination method of ammonium sulfate content

CSN 65 2465-1981 Sodium Chloride (Salt) Methode of Sulfáte Content Determination
CSN 65 1073-1982 Determination of sulphates content
CSN ISO 4689:1993 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
CSN 50 0389-1973 Determination of the total sulphate content of páper
CSN 65 1025 Cast.3-1989 Oleum for industrial use. ethod for the determination of otal sulphur trioxide and free sulphur ripxide content
CSN 65 2085-1984 Sodium carbonate technical Gravimetric method of sulphate content determination

PL-PKN, Determination method of ammonium sulfate content

PN H04108-1993 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
PN H04805-13-1991 Zinc powder Determination of sulfate content

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 method of ammonium sulfate content

GB/T 6730.16-2016 Iron ores—Determination of sulfur content—Barium sulfate gravimetric method
GB/T 6730.29-2016 Iron ores—Determination of barium content—Barium sulfate grarimetric method
GB/T 2286-2017 Determination of total sulfur composition of coke

ZA-SANS, Determination method of ammonium sulfate content

SANS 6878:2006 Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method
SANS 5627:1972 Determination of magnesium sulphate content of leather by complexometric titration

Professional Standard - Chemical Industry, Determination method of ammonium sulfate content

HG/T 2957.4-1984(1997) Alunite ores-Determination of sulphur content for sulphate-Barium sulphate gravimetric method
HG/T 2957.4-2004 Determination of sulfate sulfur content in alunite ore barium sulfate gravimetric method
HG/T 2958.3-1988 Celestite ores-Determination of sulphate content-Barium sulphate gravimetric method

VN-TCVN, Determination method of ammonium sulfate content

TCVN 4250-1986 Natural gases.Method for the determination of hydrogen sulphite and mercaptane content
TCVN 2181-1987 Tin.Method for the determination of sulphur content
TCVN 5494-1991 Shampoo for hairs and bath.Method for determination of sulphate content
TCVN 3871-1983 Ferromanganese.Method for the determination of sulphur content
TCVN 3856-1983 Ferrochrome.Method for the determination of sulphur content
TCVN 3863-1983 Ferrotitanium.Method for the determination of sulphur content
TCVN 4654-1-2009 Iron ores.Determination of sulphur content.Part 1: Barium sulfate gravimetric method

IN-BIS, Determination method of ammonium sulfate content

IS 4203-1967

Yunnan Provincial Standard of the People's Republic of China, Determination method of ammonium sulfate content

DB53/T 918-2019 Determination of sulfuric acid content in ferric zinc sulfate solution by acid-base titration

Indonesia Standards, Determination method of ammonium sulfate content

SNI 06-3971-1995 Test methods for sulphite content by spectrophotometer apparatus
SNI 06-3415-1994 Water, Test methods for sulphite content by titrimetric methods
SNI 03-4168-1996 Test method for blazing lost of sulphur for capping

ES-AENOR, Determination method of ammonium sulfate content

HU-MSZT, Determination method of ammonium sulfate content

MNOSZ 700-15.lap-1955

American Society for Testing and Materials (ASTM), Determination method of ammonium sulfate content

ASTM D6017-97(2003) Standard Test Method for Determination of Magnesium Sulfate (Epsom Salt) in Leather
ASTM D6019-20 Test Method for Determination of Chromic Oxide in Basic Chromium Tanning Liquors (Ammonium Persulfate Oxidation)
ASTM D5564-95 Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2001) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2006) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D5564-95(2011) Standard Test Method for Determination of the Total Ammonia Contained in Sulfonated or Sulfated Oils
ASTM D6017-97(2015) Standard Test Method for Determination of Magnesium Sulfate (Epsom Salt) in Leather

European Committee for Standardization (CEN), Determination method of ammonium sulfate content

PD CEN/TS 15749:2008 Fertilizers - Determination of sulfates content using three different methods
EN 15749:2009 Fertilizers - Determination of sulfates content using three different methods
prEN 15749-2021 Fertilizers - Determination of sulfates content using three different methods

Professional Standard - Building Materials, Determination method of ammonium sulfate content

JC/T 668-1997 Test method for calcium sulfate in hydrated cement mortar

Japanese Industrial Standards Committee (JISC), Determination method of ammonium sulfate content

JIS M 8122:1994 Ores -- Methods for determination of sulfur
JIS M 8268:2004 Chromium ores -- Methods for determination of sulfur content
JIS M 8217:1994 Iron ores -- Methods for determination of sulfur content
JIS M 8237:1995 Manganese ores -- Methods for determination of sulphur content
JIS M 8237:2016 Manganese ores -- Methods for determination of sulphur content

Standard Association of Australia （SAA）, Determination method of ammonium sulfate content

AS 1289.4.2.1:2020 Methods of testing soils for engineering purposes, Method 4.2.1: Soil chemical tests — Determination of the sulfate content of a natural soil and the sulfate content of the groundwater — Normal method
AS 1289.4.2.1:1997 Methods of testing soils for engineering purposes - Soil chemical tests - Determination of the sulfate content of a natural soil and the sulfate content of the groundwater - Normal method

The American Road & Transportation Builders Association, Determination method of ammonium sulfate content

AASHTO T 290-1995 Standard Method of Test for Determining Water-Soluble Sulfate Ion Content in Soil

Hebei Provincial Standard of the People's Republic of China, Determination method of ammonium sulfate content

DB13/T 1229-2010 Determination method of sulfate content in organic chemical products

Professional Standard - Geology, Determination method of ammonium sulfate content

DZ/T 0064.31-2021 Methods of analysis of groundwater quality - Part 31: Determination of manganese content Ammonium persulfate spectrophotometric method
DZ/T 0064.31-1993 Groundwater Quality Examination Method Ammonium Persulfate Spectrophotometric Determination of Manganese

CO-ICONTEC, Determination method of ammonium sulfate content

ICONTEC 50-1991

ES-UNE, Determination method of ammonium sulfate content

UNE-CEN/TS 17762:2022 Inorganic fertilizers - Determination of the copper content in ammonium nitrate fertilizers of high nitrogen content (Endorsed by Asociación Española de Normalización in May of 2022.)
UNE-EN 15749:2023 Fertilizers - Determination of sulfates content using three different methods

Professional Standard - Electricity, Determination method of ammonium sulfate content

DL 422.4-1991 Determination of sulfate content in industrial hydrochloric acid - Barium chromate spectrophotometric method

Lithuanian Standards Office , Determination method of ammonium sulfate content

LST ISO 2480:2003 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method (idt ISO 2480:1972)
LST EN 15749-2010 Fertilizers - Determination of sulfates content using three different methods
LST EN 15487-2007 Ethanol as a blending component for petrol - Determination of phosphorus content - Ammonium molybdate spectrometric method

Danish Standards Foundation, Determination method of ammonium sulfate content

DS/EN 15749:2009 Fertilizers - Determination of sulfates content using three different methods
DS/EN 15487:2007 Ethanol as a blending component for petrol - Determination of phosphorus content - Ammonium molybdate spectrometric method

German Institute for Standardization, Determination method of ammonium sulfate content

DIN EN 15749:2022 Fertilizers - Determination of sulfates content using three different methods
DIN EN 15749:2022-10 Fertilizers - Determination of sulfates content using three different methods; German version EN 15749:2022

NL-NEN, Determination method of ammonium sulfate content

NEN 6544-1990 Water for boiler plants Gravimetricdetermination of sulfate content

Professional Standard - Nuclear Industry, Determination method of ammonium sulfate content

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