Calcium Sulfate Gravimetric Method

Calcium Sulfate Gravimetric Method, Total:316 items.

The international standard classification for "Calcium Sulfate Gravimetric Method" includes: Fertilizers , Non-metalliferous minerals , Chemical reagents , Salts , Metalliferous minerals in general , Acids , Chemical elements , Ferroalloys , Metalliferous minerals , Chemical analysis of metals , Non-ferrous metals , Oxides , Other non-ferrous metals and their alloys , Alcohols. Ethers , Food additives , Inorganic chemicals in general , Cadmium, cobalt and their alloys , Ferrous metals , Lead, zinc, tin and their alloys , Iron ores , Cement. Gypsum. Lime. Mortar .

The Chinese standard classification for "Calcium Sulfate Gravimetric Method" includes: Basic standards and general methods on chemical fertilizers , Chemical raw material ore , Chemical reagent in general , Inorganic salt , Inorganic acid and alkali , Semimetal and semiconductor material analysis method , Steel and iron alloy analysis method , Radioactive metal ore , Light metals and their alloys analysis method , Non-ferrous metals and their alloys products in general , Chemical fertilizer and chemical soil conditioner , Rare scattered metals and their alloys , Tooth paste, soap and detergent , Heavy metal ore , Synthetic food additives , Inorganic chemicals in general , Basic standards and general methods for water treatment agent , Heavy metals and their alloys analysis method , Iron ore , Analysis methods for toxic substances in water , Metallurgical auxiliary material ore , Cement , Casting , Technical Management , General organic chemicals .

Professional Standard - Chemical Industry

HGB 3209-1960 Calcium sulfate
HG/T 3249-2001 Heavy calcium carbonate for industrial use
HG/T 3776-2005 Feed grade mono-dicalcium phosphate
HG/T 2957.8-2004 Determination of total sulfur in alunite ore. Barium sulfate gravimetric method
HG/T 2957.8-1984(1997) Alunite ores-Determination of total sulphur content-Barium sulphate gravimetrlc method
HG 2220-1991 Determination of phosphorus content in double superphosphate quinoline phosphomolybdate gravimetric method
HG/T 2958.3-1988 Celestite ores-Determination of sulphate content-Barium sulphate gravimetric method
HG/T 2219-1991 Granular double superphosphate
HG/T 2957.4-2004 Determination of sulfur content of sulfate alunite ore. Barium sulfate gravimetric method
HG/T 5214~5217-2017 Hypophosphite acid for industrial use
HG/T 2957.4-1984(1997) Alunite ores-Determination of sulphur content for sulphate-Barium sulphate gravimetric method
HG/T 2220-1991 Triple Superphosphate - Determination of Phosphorus Content - Phosphorus Molybdic Acid Quinoline Weight Method
HG 2221-1991 Volumetric method for determination of free acid content in double superphosphate
HG/T 4528-2013 Heavy Calcium Carbonate for Tooth-paste Use
HG/T 3249.1~3249.4-2013 Heavy calcium carbonate for paper industrial use
HG/T 2221-1991 Triple Superphosphate - Determination of Free Acid - Volumetric Method

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

GB/T 8704.6-2007 Ferrovanadium—Determination of silicon content—The sulphuric acid dehydration gravimetric method
GB/T 4700.1-1984 Methods for chemical analysis of calcium-silicon;The perchloric acid dehydration-gravimetric method for the determination of silicon content
GB 21634-2008 Triple superphosphorate
GB/T 2463-2008 Pyrites and concentrate - Determination of total iron content - Cerium sulfate volumetric and potassium dichromate volumetric methods
GB/T 13216.8-1991 Test methods for glycerines--Determination of sulphated ash--Gravimetric method
GB/T 4333.7-1984 Methods for chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
GB/T 11213.5-1989 Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Barium sulphate gravimetric method
GB/T 11899-1989 Water quality--Determination of sulfate--Gravimetric method
GB/T 23834.2-2009 Chemical analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric 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 21932-2008 Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation
GB/T 23834.3-2009 Chemical analysis method for stannous sulfate - Part 3: Determination of alkali metals sulfate and alkaline-earth metals sulfate - Gravimetric method
GB/T 8156.8-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate content
GB/T 4701.2-2009 Ferrotitanium—Determination of silicon content—The sulphuric acid dehydration gravimetric method
GB 4581.4-1984 Alunite ores--Determination of sulphur content for sulphate--Barium sulphate gravimetric method
GB/T 6730.16-2016(英文版) Iron ores—Determination of sulfur content—Barium sulfate gravimetric method
GB/T 4373.3-1984 Methods for chemical analysis of arsenic;The barium sulphate gravimetric method for the determination of sulphur content
GB/T 7315.5-1987 Methods for chemical analysis of vanadium pentoxide--The barium svlphate gravimetric method for the determination of sulphur content
GB/T 22660.8-2008 Chemical analysis methods of lithium fluoride - Part 8: Determination of sulphate content - Barium sulphate gravimetric method
GB/T 6150.5-1985 Methods for chemical analysis of tungsten concentrates; The barium sulfate gravimetric method for the determination of sulfur content
GB/T 21994.8-2008 Chemical analysis of magnesium fluoride - Part 8: Determination of sulphate content - Barium sulphate gravimetric method
GB/T 8704.6-1994 Methods for chemical analysis of ferrovanadium. The sulphuric acid dehydration-gravimetric method for the determination of silicon content
GB/T 6730.16-1986 Methods for chemical analysis of iron ores--The barium sulfate gravimetric method for the determination of sulfur content
GB/T 43753.3-2024 Methods for chemical analysis of precious metals alloys electroplating wastewater—Part 3：Determination of sulfate content—Barium sulphate gravimetric method
GB 1892-2007 Food additive - Calcium sulfate
GB 1892-1980 Food additive;Calcium sulfate
GB 4581.8-1984 Alunite ores--Determination of total sulphur content--Barium sulphate gravimetric method
GB/T 15893.3-1995 Industrial circulating cooling water--Determination of sulfate--Gravimetric method
GB/T 15057.8-1994 Limestone for chemical industry - Determination of sulfur content- Gravimetric and combustion - Iodate titrimetric methods
GB/T 6730.29-1986 Methods for chemical analysis of iron ores--The barium sulfate gravimetric method for the determination of barium content
GB 9018.3-1988 Celestite ores--Determination of sulphate content--Barium sulphate gravimetric method
GB/T 4102.6-1983 Methods for chemical analysis of high-titanium slag and rutile;The barium sulfate gravimetric method for the determination of sulfur content
GB/T 23513.3-2009 Chemical analysis methods for germanium concentrate—Part 3:Determination of sulfur content—Barium sulfate gravimetry
GB/T 11198.2-1989 Sulphuric acid for industrial use--Determination of ash--Gravimetric method
GB/T 3653.5-1983 Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
GB/T 15817-1995 Determination of mineral sulfate content in detergents－Gravimetric method

工业和信息化部

YB/T 6013.1-2022 Sintering flue gas desulphurization ash--Determination of sulfate andsulfite content--Sarium sulfate gravimetric method
YS/T 575.26-2020 Methods for chemical analysis of bauxite - Part 26:Determination of sulphate content - Barium sulphate gravimetric method
YB/T 4566.5-2016 Ferrovanadium nitride. Determination of silicon content. The sulphuric acid dehydration. gravimetric method
YS/T 1084.3-2018 Methods for chemical analysis of crude selenium Part 3: Determination of selenium content Hydroxylamine hydrochloride reduction gravimetric method and sodium thiosulfate titration method
HG/T 5346-2018 Chemical reagent-Calcium sulfate dehydrate
YS/T 1149.4-2016 Methods for chemical analysis of zinc concentrate roasting. Part 4: Determination of soluble sulfur content. Barium sulphate gravimetric method
YS/T 445.5-2019 Methods for chemical analysis of silver concentrates - Part 5: Determination of sulphur content - The Barium sulfate gravimetry and combustion acid-base titration
YB/T 4909.1-2021 Analytical method of calcium-based desulfurizer for steelmaking hot metal pretreatment——Part 1:Determination of silicon dioxide content——Perchloric acid dehydration gravimetric method
YS/T 273.8-2020 Methods for chemical analysis and physical properties test of cryolite一Part 8: Determination of sulphate content—Barium sulphate gravimetric method
JC/T 2623-2021 Base material of calcium sulfate floor
YB/T 4611-2017 Flue gas desulfurization agent-Determination of active calcium oxide-Acid base ditrimetry
HG/T 6110-2022 Determination of calcium and magnesium ions in waste sulfuric acid
YB/T 5312-2016 Calcium silicon alloy- Determination of silicon content- Perchloric acid dehydration gavimetric method

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 6730.16-2016 Iron ores一Determination of sulfur content一Barium sulfate gravimetric method
GB/T 21634-2008 Triple superphosphorate
GB/T 6730.29-2016 Iron ores―Determination of barium content―Barium sulfate grarimetric method

Professional Standard - Ferrous Metallurgy

YB/T 5332-2009 Vanadium pentoxid-Determination of sulfur content-The barium sulphate gravimetric method
YB/T 5332-2006 Methods for chemical analysis of vanadium pentoxide The barium svlphate gravimetric method for the determination of sulphur content
YB/T 5040-1993 Chemical analysis of lump molybdenum oxide The determination of sulfur by the gravimetric method of barium sulfate
YB/T 5040-2012 Molybdenum Oxide - Determination of Sulfur Content - Gravimetric Method of Barium Sulfate
YB/T 5312-2006 Methods for chemical analysis of calcium-silicon
YB/T 109.2-2012 Silicon Barium Alloy-Determination of Barium Content-The Barium Sulfate Gravimetric Method
YB/T 109.2-1997 Methods for chemical analysis of barium-silicon the barium svlphate gravimetric method for the detemination of barium content

中华人民共和国环境保护部

GB 11899-1989 Water quality-Determination of sulfate-Gravimatric method

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 4333.7-2019 Ferrosilicon—Determination of sulfur content—Infrared absorption method and chromatographic separation-barium sulfate gravimetric method
GB/T 5195.18-2018 Fluorspar—Determination of barium sulfate content—Gravimetric method
GB/T 21634-2020 Triple superphosphate

Professional Standard - Non-ferrous Metal

YS/T 581.8-2023 Determination of chemical contentsand physical properties of aluminium fluoride—Part 8:Determination of sulphate content— Barium sulphate gravimetric method
YS/T 239.2-1994 Chemical analysis of antimony trisulfide. The barium sulfate gravimetric method for determination of combined sulfur
YS/T 519.3-2009 Methods for chemical analysis of arsenic Part 3:Determination of sulfur content-Barium sulphate gravimetric method
YS/T 519.3-2006 Methods for chemical analysis of arsenic The barium sulphate gravimetric method for the determination of sulphur 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 514.6-2006 Methods for chemical analysis of high-titanium slag and rutile The barium sulfate gravimetric method for the determination of sulfur content

Group Standards of the People's Republic of China

T/HAS 128-2024 Heavy calcium carbonate for plastics
T/BYXT 056-2023 Rare earth calcium sulfate whisker
T/CISIA 006-2024 Analysis Method for Brine Part 5: Determination of Sulfate Barium Sulfate Gravimetric Method
T/QGCML 757-2023 calcium sulfate whiskers
T/QYBX 06-2021 Ground calcium carbonate for industrial use
T/HZSCFT 001-2021 Hezhou heavy calcium carbonate
T/QAS 004-2019 Determination of Sulfate in Brine - Gravimetric Method

Professional Standard - Building Materials

JC/T 1099-2009 Calcium Sulpho-aluminate modified Portland Cement
JC/T 1099-2023 Calcium Sulpho-aluminate modified Portland Cement
JC/T 668-1997 Test method for calcium sulfate in hydrated cement mortar

Professional Standard - Urban Construction

CJ/T 61-1999 Municipal sewage.Determination of sulphate.Gravimetric method

Hebei Provincial Standard of the People's Republic of China

DB13/T 5797-2023 Determination of calcium sulfate in soil by ion chromatography

Professional Standard - Machinery

JB/T 9220.10-1999 Chemical analysis methods for acid slay of cupola - Determination of sulphur by gravimetric method using barium sulfate

Taiwan Provincial Standard of the People's Republic of China

CNS 1630-1964 Calcium Sulfate
CNS 1628-1964 Calcium Phosphate, Dibasic
CNS 12023-2002 Triple superphosphate fertilizer
CNS 10122-1983 Method for Determining Sulphate Content in Natural and Artificial Cryolite and Aluminium Fluoride for Industrial Use (Barium Sulphate Gravimetric Method)
CNS 9745-1982 Method of Test for Calcium Sulfate in Hydrated Portland Cement Mortar
CNS 5862-1984 Method of Test for Sulfate Ion in Water and Wastewater (Gravimetric Method)

Professional Standard - Environmental Protection

HJ 635-2012 Soil - Determination of water-soluble and acid-soluble sulfate - Gravimetric method

Professional Standard - Light Industry

QB/T 1035.4-1991 Food Additive - Determination of Sulfate Content in Sodium Tripolyphosphate

Professional Standard - Aviation

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/Z 5107.10-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 10: Continual determination of manganese sulfate and magnesium sulfate content in sodium bichromate and magnesium sulfate oxidatioin solution by EDTA volumetric method
HB/Z 5109.7-2001 Analysis method for passivation solution Determination of sodium sulfate in zinc plating, cadmium plating nitric acid passivation solution
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 solution by EDTA volumetric method

化学工业部

HG 2219-1991 Granular heavy superphosphate

Professional Standard - Electron

SJ/T 10906-1996 Determination of baryta (BaO) in electronic glass-Barium sulfate weight method

Shaanxi Provincial Standard of the People's Republic of China

陕DB/T235-1996 Determination method of calcium lactate content in feed and calcium lactate premix

Professional Standard - Agriculture

2235药典二部-2010 Calcium Sulfate Part Two

Anhui Provincial Standard of the People's Republic of China

DB34/T 2580-2015 Copper telluride chemical analysis method Determination of tellurium content Potassium dichromate-ferrous ammonium sulfate volumetric method

Professional Standard - Commodity Inspection

SN/T 0839.3-1999 Industrial glycerines for import and export—Determination of sulphated ash—Gravimetric method

YU-JUS

JUS H.G8.090-1983 Reagents. Calcium sulphate dihydrate. Determination of substances insoluble in hydrochloric acid. Gra- vimetric method
JUS H.G8.097-1983 Reagnts. Calcium sulphate dihydrate. Determination of substances not precipitated by ammonium oxalate (as sulphate). Gravimetric method
JUS H.G8.096-1983 Reagents. Calcium sulphate dyhidrate. Determination of heavy metals content (as Pb). Colorimetric method
JUS H.G8.401-1989 Reagents. Calcium nitrate tetrahvdrate. Detemination of substances not precipitated by aiumonium oxalate (as sulphate) . Gravimetric nethod
JUS H.B8.429-1983 Acid-grade fluorspar. Determination of barium sulphate content. Gravimetric method
JUS H.G8.386-1989 Reagents. Calciun nitrate tetrahydrate. Deterraination of suiphates content. Turbidinetric nethod
JUS H.P8.034-1992 Potassium metabisulphite,as pesticide - Determination of potassium sulphate content - Gravimetric method
JUS H.G8.089-1983 Reagents. Calcium sulphate dihydrate. Determination ofcalcium sulphatedihydratecontent. EDTA com- plexometric method
JUS H.G8.094-1983 Reagents. Calcium sulphate dihydrate. Determination of nitrate content. Co/orimetric method
JUS H.G8.016-1980 Reagents. Hydrochloric acid. Determination of sulphate? ash. Gravimetric method
JUS H.B8.127-1980 Cryolite, natural and artificial. Determination ofsulphates content. Barium sulphate gravimetric method
JUS H.G8.095-1983 Reagmts, Cakium aulphate dihydrate. Determination of iron content. Colorimetric method
JUS H.G8.460-1991 Reagents. Potassium sulpbate. Deternination of calcium and magnaslum eoo.fisa?s. Fl?Mie atomic absorption method
JUS H.G8.149-1985 Reagents, Ammonium sulphate. Determination of residue on ignition, Gravimetric method
JUS H.P8.043-1992 Copper oxvchloride, as pesticide. Determination of sulphate content. Gravimetric method
JUS H.G8.384-1989 Reagents. Calciun nitrate tetrahvdrate. Determination of suostances insoluble in water. Gravinetric nethod
JUS H.G8.039-1981 Reagents. Sulphuric acid. Determination of heavy metals content (as Pb). Colorimetric method
JUS H.G8.426-1990 Reaqents. Sodiuin sulphite, anhvdrous, and sodium sulphite heptahydrate. Determination of lead, copper and calcium contents. Flame atomic absorption method
JUS H.G8.470-1991 Reagents. Nickel(II) sulphate x-hydrate. Determination of calcium content. Flame atomic absorption method
JUS H.G8.093-1983 Reagents. Calcium sulphate dihydrate. Determination of carbonate content (as C02). Turbidimetric method
JUS H.G8.092-1983 Reagents. Calcium sulphate dihydrate. Determination of chloride content. Turbidimetric method
JUS H.B8.011-1981 Sulphuric acid and oleum for industrial use. Determination of sulphur dioxside content. Barium sulphate gravimetric method
JUS H.G8.453-1991 Reagents. Potasslum sulphate. Determiuation of substancvs insoluble in watec. Gravimetric metho?
JUS H.B8.639-1981 Oleum far industrial use Determination otsuspendedsubstancescontent Gravimetric method
JUS H.G8.140-1985 Reagents. Ammonium sulphate. Determination of substancesinsoluble jn water. Gravimetric method
JUS H.B8.012-1981 Sulphuric acid and oleum for industrial use. Determination of ash. Gravimetric method
JUS H.G8.421-1990 Reagents. Sodlum sulphite, anhydrous and sodium sulphite heptahydrate. Determinatlcm of substances insoluble in nater. Gravimstric ttethod
JUS H.G8.497-1991 Reagents. Ammonium iron (III) sulphate dodecahydrate. Determination of substances not precipitated by ammonia (as sulphates). Gravimetric method
JUS H.Z1.163-1984 Testing of industrial vvaters. Determination od sulphate content. Gravimetric method with barium chlo- ride
JUS H.B8.721-1981 Copper sulphate. Titrimetric determination of copper sulphate content
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.B8.320-1977 Sodium and potassium silicates for industrial use. Determination of sulphates content. Bariton sulphate gravimetric method

International Organization for Standardization (ISO)

ISO 2487:1973 Potassium sulphate for industrial use; Determination of sulphate content; Barium sulphate 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 5142:1977 Sodium sulphate for industrial use; Determination of sodium sulphate content; Gravimetric method
ISO 743:1976 Sodium carbonate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 3200:1975 Sodium and potassium silicates for industrial use; Determination of sulphates 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 993:1976 Potassium hydroxide for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
ISO 913:1977 Sulphuric acid and oleum for industrial use; Determination of ash; Gravimetric method
ISO/TS 4689-1:2023 Iron ores — Determination of sulfur content — Part 1: Barium sulfate gravimetric method
ISO 907:1976 Hydrochloric acid for industrial use; Determination of sulphated ash; Gravimetric method
ISO 1983:1977 Nitric acid for industrial use; Determination of sulphated ash; Gravimetric method
ISO 4689:1986 Iron ores; Determination of sulfur content; Barium sulfate gravimetric method
ISO 5437:1992 Acid-grade and ceramic-grade fluorspar; determination of barium sulfate content; gravimetric method
ISO 320:1981 Manganese ores; Determination of sulphur content; Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
ISO 320:1975 Title missing - Legacy paper document
ISO 548:1981 Manganese ores; Determination of barium oxide content; Barium sulphate gravimetric method
ISO 5437:1988 Acid-grade and ceramic-grade fluorspar — Determination of barium sulfate content — Gravimetric method
ISO 3238:1975 Sodium sulphate for industrial use; Determination of calcium content; EDTA complexometric method
ISO 2485:1973 Potassium sulphate for industrial use; Determination of potassium content; Gravimetric method as potassium tetraphenylborate
ISO 1616:1976 Glycerines for industrial use; Determination of sulphated ash; Gravimetric method
ISO 10084:1992 Solid fertilizers; determination of mineral-acid-soluble sulfate content; gravimetric method
ISO 4280:1977 Cryolite, natural and artificial, and aluminium fluoride 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 5994:1979 Sodium sulphate for industrial use; Determination of calcium content; Flame atomic absorption spectrometric method
ISO 9280:1990 Water quality; determination of sulfate; gravimetric method using barium chloride

Association Francaise de Normalisation

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 T20-459:1980 Sodium sulphate for industrial use. Determination of sodium sulphate content. Gravimetric method.
NF T20-417:1975 Sodium carbonate for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF ISO 4689:1987 Iron ores - Sulfur determination - Gravimetric method using barium sulfate
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 T20-382:1977 Potassium hydroxide for industrial use. Determination of sulphate content. Baryum sulphate gravimetric method.
NF T20-429:1976 Sodium hydroxyde for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.
NF A20-406*NF ISO 4689:1987 Iron ores. Determination of sulphur content. Barium sulfate gravimetric method.
NF U42-178*NF EN 15960:2012 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
NF ISO 8214:1986 Poudres à laver - Dosage des sulfates inorganiques - Méthode gravimétrique.
NF T90-009:1986 Testing water - Determination of sulphate ions - Gravimetric method.
NF T20-455:1976 Sodium sulphate for industrial use. Determination of calcium content. Edta complexometric method.
NF T60-365:1980 Glycerines for industrial use. Determination of sulphated ash contents. Gravimetric method.
NF T20-460:1980 Sodium sulphate for industrial use. Determination of calcium content flame atomic absorption spectrometric method.
NF T20-366:1978 Potassium sulphate for industrial or agricultural use. Determination of potassium content.gravimetric method as potassium tetraphenylborate.
NF T20-251:1968 CHEMICAL ANALYSIS OF HYDROCHLORIC,NITRIC AND SULPHURIC ACIDS. ESTIMATE OF APPROXIMATE STRENGTH BY DENSITY MEASUREMENT.
NF T20-255:1968 Chemical analysis of hydrochloric, nitric and sulphuric acids. Test of heavy metals content.

Spanish Association for Standardization (UNE)

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 7307:1986 GRAVIMETRIC DETERMINATION OF CALCIC CARBONATE, SILICA AND CALCIC FLUORIDE IN FLUORSPAR.
UNE 77048:2002 Water quality. Sulphate determination. Gravimetric method.
UNE 22-138-1990 Iron minerals. Determination of sulfur content. barium sulfate as a gravimetric method
UNE 77048:2019 Water quality. Sulphate determination. Gravimetric method.
UNE 7-307-1986 Determination of the weight of calcium carbonate, silica and calcium fluoride in fluorite
UNE 84005:1979 GLYCERINES FOR COSMETIC USE. DETERMINATION OF SULPHATED ASH. GRAVIMETRIC METHOD
UNE 55609:1981 SURFACE ACTIVE AGENTS. SODIUM HYDROXIDE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD
UNE 55-594-1982 Gravimetric determination of fixed residual calcination amounts of raw materials for detergent formulations with sulfuric acid and fuming sulfuric acid

ET-QSAE

ES 390-2000 Determination of sulfate content of edible salt - barium sulfate gravimetric method

SCC

BS PD ISO/TS 4689-1:2023 Iron ores. Determination of sulfur content-Barium sulfate gravimetric method
NS 9045:1981 Sodium hydroxide for industrial use — Determinatio of sulphate content — Barium sulphate gravimetric method
AENOR UNE 55661:1983 Surface agents. Sodium sulfate used as raw material for detergent formulations. Determination of sulfate content. Method by calculation and method by gravimetry to the state of barium sulfate.
AENOR UNE 55660:1982 Surface agents. Sodium sulfate used as raw material for detergent formulations. Determination of sodium sulfate content. Gravimetric method.
NS 9036:1981 Glycerines for industrial use — Determination of sulphated ash — Gravimetric method
AENOR UNE 55583:1981 Surface agents. Sodium carbonate used as raw material for detergent formulations. Determination of sulfates. Gravimetric method to the baric sulfate state.

British Standards Institution (BSI)

PD ISO/TS 4689-1:2023 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
BS DD CEN/TS 15960:2010 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
BS DD CEN/TS 15960:2009 Fertilizers — Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
BS EN 15960:2011 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
BS EN 13454-2:2019 Binders for floor screeds based on calcium sulphate. Test methods

PL-PKN

PN H04108-1993 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
PN B04360-1986 Binders based on calcium sulphate Method of test for physical properties

IN-BIS

IS 2317-1975 Sulfate gravimetry
IS 4256-1967 Specification for hydrated calcium sulfate in seawater
IS 1013-1972 Triple superphosphate specifications

GSO

OS GSO ISO 4689:2013 Iron ores -- Determination of sulfur content -- Barium sulfate gravimetric method
GSO ISO 4689:2013 Iron ores -- Determination of sulfur content -- Barium sulfate gravimetric method
BH GSO ISO 4689:2016 Iron ores -- Determination of sulfur content -- Barium sulfate gravimetric method
OS GSO ISO 2480:2008 Sodium chloride for industrial use - Determination of sulphate content - Barium sulphate gravimetric method
GSO ISO 2480:2008 Sodium chloride for industrial use - Determination of sulphate content - Barium sulphate gravimetric method
BH GSO ISO 320:2017 Manganese ores -- Determination of sulphur content -- Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
GSO ISO 320:2015 Manganese ores -- Determination of sulphur content -- Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
OS GSO ISO 320:2015 Manganese ores -- Determination of sulphur content -- Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
GSO ISO 548:2015 Manganese ores -- Determination of barium oxide content -- Barium sulphate gravimetric method
BH GSO ISO 548:2016 Manganese ores -- Determination of barium oxide content -- Barium sulphate gravimetric method
OS GSO ISO 548:2015 Manganese ores -- Determination of barium oxide content -- Barium sulphate gravimetric method
GSO ISO 4280:2013 Cryolite, natural and artificial, and aluminium fluoride for industrial use -- Determination of sulphate content -- Barium sulphate gravimetric method
BH GSO ISO 4280:2016 Cryolite, natural and artificial, and aluminium fluoride for industrial use -- Determination of sulphate content -- Barium sulphate gravimetric method
OS GSO ISO 4280:2013 Cryolite, natural and artificial, and aluminium fluoride for industrial use -- Determination of sulphate content -- Barium sulphate gravimetric method

BE-NBN

NBN T 03-209-1980 Potassium sulphate for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-003-1979 Hydrochloric acid 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 03-174-1980 Sodium sulphate for industrial use - Determination of sulphates content - Calculation method and barium sulphate gravimetric method
NBN T 03-110-1979 Sodium carbonate 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 03-124-1980 Sodium hydroxide for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-175-1980 Sodium sulphate for industrial use - Determination of calcium content -EDTA complexometric method
NBN T 03-241-1980 Sodium and potassium silicates for industrial use - Determination of sulphates content - Barium sulphate gravimetrie method
NBN T 03-189-1980 Potassium hydroxide for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method

KR-KS

KS M ISO 2480-2017 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 4280-2003(2023) Industrial natural. Artificial cryolite and aluminum fluoride - Determination of sulfate content - Barium sulfate gravimetric method

Korean Agency for Technology and Standards (KATS)

KS M ISO 2480:2017 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 2480-2022 Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method
KS M ISO 2480:2012 Sodium chloride for industrial use-Determination of sulphate content-Barium sulphate gravimetric method
KS E ISO 4689:2007 Iron ores－Determination of sulfur content－Barium sulfate gravimetric method
KS E ISO 320-2012(2017) Manganese ores－Determination of sulphur content－Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
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 320-2022 Manganese ores－Determination of sulphur content－Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
KS M 9154-2002 Water quality－Determination of sulfate(Gravimetric method using barium chloride)
KS M ISO 10084-2006(2011) Solid fertilizers－Determination of mineral-acid-soluble sulfate content－Gravimetric method
KS M ISO 10084-2013 Solid fertilizers－Determination of mineral-acid-soluble sulfate content－Gravimetric method
KS M 9154-2005 Water quality－Determination of sulfate(Gravimetric method using barium chloride)
KS E ISO 548:2003 Manganese ores-Determination of barium oxide content-Barium sulphate gravimetric method
KS E ISO 320:2012 Manganese ores-Determination of sulphur content-Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
KS M ISO 4280:2003 Cryolite, natural and artificial, and aluminium fluoride for industrial use－Determination of sulphate content－Barium sulphate gravimetric method
KS M ISO 4322-2023 Non-ionic surface active agents－Determination of sulphated ash－Gravimetric method
KS M ISO 4322-2003(2018) Non-ionic surface active agents－Determination of sulphated ash－Gravimetric method
KS E ISO 548-2003(2019) Manganese ore - Barium oxide analysis - Barium sulfate gravimetric method

TR-TSE

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 2464-1976 NITRICACIDFORINDUSTMALUSEDETERMINATION OF SULPHATED RESIDUE ON IGNITION GRAVIMETRIC METHOD
TS 993-1971 SODIUM HYDROXIDE AND POTASSIUM HYDROXIDE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT (BARIUM SULPHATE GRAVIMETRIC METHOD
TS 2082-1975 AMMONIUM SULPHATE FOR INDUSTRIAL USE DETERMINATION OF MATTER INSOLUBLE ?N WATER GRAVIMETRIC METHOD

RO-ASRO

STAS SR ISO 2480:1995 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method
STAS 8125/8-1983 BARIUM HYDROXIDE Determination of calcium sulphate and calcium carbonate
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
STAS SR ISO 10084:1995 Solid fertilizers - Determination of mineral - acid - soluble sulfate content - Gravimetric method
STAS 9765-1982 CALCIUM SULPHATE BASED BINDERS Classification
STAS SR 11039-2-1996 Silicocalcium Determination of silicon content. Gravimetric method

RU-GOST R

GOST 30554-1998 Hydrochloric acid for industrial use. Determination of sulphated ash by gravimetric method
GOST R 50706.3-1994 Nitric acid for industrial use. Determination of sulphated ash. Gravimetric method
GOST EN 15960-2014 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
GOST R 51123-1997 Fruit and vegetable juices. Gravimetrical method for determination of sulfate
GOST 30240.1-1995 Barite concentrate. Methods for determination of barium sulphate
GOST 32599.1-2013 Iron ores, concentrates, agglomerates and pellets. Determination of sulfur content. Barium sulfate gravimetric method
GOST 29337-1992 Ammonium sulphate for industrial use. Determination of matter insoluble in water content. Gravimetric method

American Society for Testing and Materials (ASTM)

ASTM F2224-09(2014) Standard Specification for High Purity Calcium Sulfate Hemihydrate or Dihydrate for Surgical Implants
ASTM F2224-09 Standard Specification for High Purity Calcium Sulfate Hemihydrate or Dihydrate for Surgical Implants
ASTM UOP742-86 Sulfate in Catalyst by a Gravimetric Method
ASTM C265-08 Standard Test Method for Water-Extractable Sulfate in Hydrated Hydraulic Cement Mortar
ASTM C265-99 Standard Test Method for Water-Extractable Sulfate in Hydrated Hydraulic Cement Mortar
ASTM C265-03 Standard Test Method for Water-Extractable Sulfate in Hydrated Hydraulic Cement Mortar
ASTM C265-03a Standard Test Method for Water-Extractable Sulfate in Hydrated Hydraulic Cement Mortar

CZ-CSN

CSN ISO 4689:1993 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
CSN 65 2085-1984 Sodium carbonate technical Gravimetric method of sulphate content determination
CSN 44 1688-1988 Chemical analysis of tetrahedrite. Determination of barium sulfate
CSN 65 1025 Cast.8-1989 Sulphuric acid for industrial use. ravimetric method for the etermination of ash
CSN ISO 5437:1992 Acid-grade and ceramic-grade fluorspar - Determination of barium sulfate content - Gravimetric method
CSN ON 50 0525-1964 The anály sis of Na-Ca bisulphite cooking liquor

HU-MSZT

MSZ 19357/5-1982 Solid state dosimeter. Thermoluminescent calcium sulfate
MNOSZ 4717-1955 Calcium sulfate used in cement production

VN-TCVN

TCVN 4654-1-2009 Iron ores.Determination of sulphur content.Part 1: Barium sulfate gravimetric method
TCVN 6200-1996 Water quality.Determination of sulfate.Gravimetric method using barium chloride

Lithuanian Standards Office

LST ISO 2480:2003 Sodium chloride for industrial use. Determination of sulphate content. Barium sulphate gravimetric method (idt ISO 2480:1972)

European Committee for Standardization (CEN)

PD CEN/TS 15960:2009 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
EN 15960:2011 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

PT-IPQ

NP 1246-1976 Sodium sulfate used in industry. Measurement of sulfuric acid composition by hydrometry
NP 1351-1976 Sodium sulfate used in industry. Calcium content measurement

Japanese Industrial Standards Committee (JISC)

JIS K 8963:1994 Calcium sulfate dihydrate
JIS K 8963:2021 Calcium sulfate dihydrate (Reagent)
JIS K 8963:2015 Calcium sulfate dihydrate (Reagent)
JIS K 9057:1975 Potassium pyrosulfite (potassium metabisulfite)

Standard Association of Australia （SAA）

AS 4969.11:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Calculation of net acid-soluble sulfur (SNAS), calcium (CaNAS) and magnesium (MgNAS)
AS 4969.8:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Determination of hydrochloric acid extractable sulfur (SHCl), calcium (CaHCl) and magnesium (MgHCl)
AS 4969.5:2008 Analysis of acid sulfate soil - Dried samples - Methods of test - Determination of peroxide sulfur (SP), calcium (CaP) and magnesium (MgP)

BELST

STB GOST R 51123-2007 Fruit and vegetable juices. Gravimetrical method for determination of sulfates

NL-NEN

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

German Institute for Standardization

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

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