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Sulfur content in ferroniobium

Sulfur content in ferroniobium, Total:500 items.

In the international standard classification, Sulfur content in ferroniobium involves: Ferroalloys, Analytical chemistry, Ferrous metals, Non-ferrous metals, Inorganic chemicals, Testing of metals, Metalliferous minerals, Wastes, Rubber, Iron and steel products, Construction materials, Non-metalliferous minerals, Products of the chemical industry, Paint ingredients, Water quality, Air quality, Refractories, Pulps, Fuels, Protection against fire, Natural gas, CONSTRUCTION MATERIALS AND BUILDING, Organic chemicals, Fertilizers, MINING AND MINERALS, Products of the textile industry, Petroleum products in general, Beverages, Leather technology, Biology. Botany. Zoology.

Korean Agency for Technology and Standards (KATS), Sulfur content in ferroniobium

KS D ISO TR 7955:2008 Ferroniobium－Determination of niobium content－Gravimetric method
KS D 1825-2003 Determination of niobium in iron and steel
KS D 1803-2003 Methods for determination of sulfur in iron and steel
KS E 3706-1993 Determination of sulfur content in coal
KS D ISO 4934-2002(2017) Steel and cast iron－Determination of total sulphur content－Gravimetric method
KS E ISO 4690:2002 Iron ores－Determination of sulfur content－Combustion method
KS E ISO 4690:2007 Iron ores-Determination of sulfur content-Combustion method
KS D ISO 4934:2002 Steel and cast iron－Determination of total sulphur content－Gravimetric method
KS E ISO 4689:2007 Iron ores－Determination of sulfur content－Barium sulfate gravimetric method
KS D ISO 13899-2:2006 Steel－Determination of Mo, Nb and W contents in alloyed steel－Inductively coupled plasma atomic emission spectrometric method－Part 2：Determination of Nb content
KS D ISO 13899-2-2006(2016) Steel－Determination of Mo, Nb and W contents in alloyed steel－Inductively coupled plasma atomic emission spectrometric method－Part 2：Determination of Nb content
KS M 2103-2004 Analytical methods for determination of hydrogen sulfide in exhaust gas
KS M ISO 3423-2015(2020) Sulphuric acid and oleums for industrial use－Determination of sulphur dioxide content－Iodometric method
KS D 2553-2010 Tantalum-Method for atomic absorption spectrometric analysis
KS D 2527-2003 Method for determination of iron in titanium
KS D ISO 671:2002 Steel and cast iron－Determination of sulphur content－Combustion titrimetric method
KS D ISO 10701:2002 Steel and iron－Determination of sulfur content－Methylene blue spectrophotometric method
KS E ISO 4689-2:2006 Iron ores-Determination of sulfur content-Part 2:Combustion/titration method
KS D ISO 671-2002(2017) Steel and cast iron－Determination of sulphur content－Combustion titrimetric method
KS E ISO 4689-2:2017 Iron ores－Determination of sulfur content－Part 2：Combustion/titration method
KS D ISO 671-2002(2022) Steel and cast iron－Determination of sulphur content－Combustion titrimetric method
KS M 2303-2006 Methods for determination of carbon disulfide in exhaust gas
KS M 7093-2001 Testing method iron in pulp
KS E ISO 4689-3:2006 Iron ores-Determination of sulfur content-Part 3:Combustion/infrared method
KS E ISO 4689-3:2017 Iron ores－Determination of sulfur content－Part 3：Combustion/infrared method
KS D 1804-2003 Determination of carbon in iron and steel
KS D 1807-2003 Determination or chromium in iron and steel
KS D 1811-2003 Methods for determination of nitrogen in iron and steel
KS D 1876-2003 Determination of titanium in iron and steel
KS D 2029-2012 Methods for determination of iron in magnesium and magnesium alloys
KS D 1805-2003 Determination of silicon in iron and steel
KS D 2070-2003 Determination of phosphour in ferrophosphorus
KS D 1802-2001 Methods for determination of phosphorus in iron and steel
KS D 1809-2003 Determination of molybdenum in iron and steel
KS D 1808-2003 Determination of nickel in iron and steel
KS D 1817-2003 Methods for determination of vanadium in iron and steel
KS D 1821-2003 Determination of tantalum in iron and steel
KS D 1810-2003 Methods for determination of copper in iron and steel
KS D 1812-2003 Determination of tungsten in iron and steel
KS D 1823-2007 Methods for determination of aluminium in iron and steel
KS D 1818-2003 Determination of arsenic in iron and steel
KS D 1824-2003 Determination of magnesium in iron and steel
KS D 1826-2003 Methods for determination of antimony in iron and steel
KS D 1878-2003 Determination of boron in iron and steel
KS D 1879-2003 Determination of tin in iron and steel
KS D 1806-2003 Determination of manganese in iron and steel
KS D 1822-2007 Methods for determination of lead in steel
KS D 1875-2008 Determination of cobalt in iron and steel
KS D 2029-1981 Methods for determination of iron in magnesium and magnesium alloys
KS D ISO 13899-2:2021 Steel — Determination of Mo, Nb and W contents in alloyed steel —Inductively coupled plasma atomic emission spectrometric method —Part 2: Determination of Nb content
KS D ISO 13902-2002(2017) Metallic and other non-organic coatings－Measurement of coating thicknesses－Fizeau multiple-beam interferometry method
KS B 5354-2003 Continuous analyzers for dioxide sulfur in flue gas
KS D 1779-2011 General rules for determination of sulfur in metallic materials
KS B 5359-1990 Continuous Analysers for Sulfur Dioxide in Ambient Air
KS D 2030-2011 Methods for chemical analysis of ferrotungsten
KS D ISO 4941:2002 Steel and iron－Determination of molybdenum content－Thiocyanate spectrophotometric method
KS E ISO 4689-2:2022 Iron ores ― Determination of sulfur content ― Part 2: Combustion/titration method
KS E ISO 4689-3:2022 Iron ores ― Determination of sulfur content ― Part 3: Combustion/infrared method
KS K 0261-2010 Tes method for labile sulfur in textile materials
KS M 2414-2011 Standard test method for sulfur in petroleum products (high-temperature method)
KS D ISO 13899-3:2021 Steel — Determination of Mo, Nb and W contents in alloyed steel —Inductively coupled plasma atomic emission spectrometric method —Part 3: Determination of W content
KS D 1892-2011 Mehods for determination of iron in copper and copper alloys
KS D ISO 7529:2012 Nickel alloys-Determination of chromium content-Potentiometric titration method with ammonium iron(II) sulfate

International Organization for Standardization (ISO), Sulfur content in ferroniobium

ISO/TR 7955:1982 Ferroniobium; Determination of niobium content; Gravimetric method
ISO/TS 4689-1:2023 Iron ores — Determination of sulfur content — Part 1: Barium sulfate gravimetric method
ISO 4690:1986 Iron ores; Determination of sulfur content; Combustion method
ISO 4934:2003 Steel and iron — Determination of sulfur content — Gravimetric method
ISO 4934:1980 Steel and cast iron; Determination of sulfur content; Gravimetric method
ISO 4689:1986 Iron ores; Determination of sulfur content; Barium sulfate gravimetric method
ISO 13899-2:2005 Steel - Determination of Mo, Nb and W contents in alloyed steel - Inductively coupled plasma atomic emission spectrometric method - Part 2: Determination of Nb content
ISO 8054:1996 Rubber, compounded or vulcanized - Determination of sulfide sulfur content - Iodometric method
ISO 671:1982 Steel and cast iron; Determination of sulphur content; Combustion titrimetric method
ISO 3087:2011 Iron ores - Determination of the moisture content of a lot
ISO 10701:1994 Steel and iron; determination of sulfur content; methylene blue spectrophotometric method
ISO/CD 4941:2023 Steel and iron — Determination of molybdenum content — Thiocyanate spectrophotometric method
ISO/DIS 4941:2023 Steel and iron — Determination of molybdenum content — Thiocyanate spectrophotometric method
ISO/R 915:1968 Sulphuric acid and oleum for industrial use — Determination of iron content — 2,2'- Bipyridyl spectrophotometric method
ISO 4689-2:2004 Iron ores - Determination of sulfur content - Part 2: Combustion/titration method
ISO 4689-2:2015 Iron ores - Determination of sulfur content - Part 2: Combustion/titration method
ISO 4689-3:2004 Iron ores - Determination of sulfur content - Part 3: Combustion/infrared method
ISO 4689-2:2017 Iron ores - Determination of sulfur content - Part 2: Combustion/titration method

RU-GOST R, Sulfur content in ferroniobium

GOST 15933.7-1990 Ferroniobium. Method for determination of aluminium
GOST 15933.8-1990 Ferroniobium. Method for determination of titanium
GOST 15933.11-1970 Ferroniobium. Method for the determination of nitrogen content
GOST 15933.12-1970 Ferroniobium. Method for the determination of cobalt content
GOST 15933.13-1970 Ferroniobium. Method for the determination of bismuth content
GOST 15933.14-1970 Ferroniobium. Method for the determination of tin content
GOST 15933.15-1970 Ferroniobium. Method for the determination of arsenic content
GOST 15933.16-1970 Ferroniobium. Method for the determination of antimony content
GOST 15933.17-1970 Ferroniobium. Method for the determination of zinc content
GOST 15933.18-1970 Ferroniobium. Method for the determination of lead content
GOST 18184.3-1979 Niobium pentoxide. Method for the determination of sulphur content
GOST R 50233.1-1992 Niobium pentoxide. Coulonometry method for determination of sulfur content
GOST 18385.2-1979 Niobium. Spectral method for the determination of silicon, titanium and iron
GOST 25278.11-1982 Alloys and foundry alloys of rare metals. Spectral method for determination of silicon, iron, aluminium, titanium, calcium in alloys on niobium base
GOST R ISO 13899-2-2009 Steel. Determination of Mo, Nb and W contents in alloyed steel. Inductively coupled plasma atomic emission spectrometric method. Part 2. Determination of Nb content
GOST 25278.7-1982 Alloys and foundry alloys of rare metals. Methods for determination of niobium
GOST 22536.2-1987 Carbon steel and unalloyed cast iron. Methods for determination of sulphur
GOST 32599.1-2013 Iron ores, concentrates, agglomerates and pellets. Determination of sulfur content. Barium sulfate gravimetric method
GOST 30582-1998 Hydrochloric acid for industrial use. Determination of iron content 2,2'-bipyridyl spectrophotometric method
GOST 17323-1971 Engine fuel. Method for the determination of mercaptan and hydrogen sulfide sulfur content by potentiometric titration
GOST 18904.6-1989 Tantalum and its oxides. Spectral method for determination of aluminum, vanadium, ferrum, calcium, silicon, magnesium, manganese, copper, nickel, niobium, tin, titanum, chromium and zirconium
GOST 23581.20-1981 Iron ores, concentrates, agglomerates and pellets. Methods for the determination of sulphur
GOST R 50233.4-1992 Niobium pentoxide. Atomic-emission method for determination of titanium, silicon, iron, nickel, aluminium, magnesium, manganse, cobalt, chromium, lead and zirconium

国家市场监督管理总局、中国国家标准化管理委员会, Sulfur content in ferroniobium

GB/T 3654.3-2019 Ferroniobium—Determination of silicon content—Gravimetric method
GB/T 4333.7-2019 Ferrosilicon—Determination of sulfur content—Infrared absorption method and chromatographic separation-barium sulfate gravimetric method
GB/T 8704.5-2020 Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
GB/T 15076.10-2019 Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry
GB/T 24583.1-2019 Vanadium-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method
GB/T 38086-2019 Determination of metallothionein (MT) in biological samples

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Sulfur content in ferroniobium

GB/T 15076.8-1994 Methods for chemical analysis of tantalum and niobium-Determination of sulphur content in niobium
GB/T 16574-1996 Pyrites and concentrate--Determination of silicon content--Gravimetric method
GB/T 2463.1-1996 Pyrites and concentrate--Determination of total iron content--Part 1: Cerium sulfate volumetric method
GB/T 2462-1996 Pyrites and concentrate--Determination of effective sulfur content--Combustion neutralization method
GB/T 16575-1996 Pyrites and concentrate--Determination of aluminium content--EDTA volumetric method
GB/T 3654.6-1983 Methods for chemical analysis of ferroniobium--The combustion iodate volumetric method for the determination of sulfur content
GB/T 3654.6-2008 Ferroniobium. Determination of sulfur content. Combustion-iodate titrimetric method, methylene blue photometric method and infrared absorption method
GB/T 2463-2008 Pyrites and concentrate.Determination of total iron content.Cerium sulfate volumetric and potassium dichromate volumetric methods
GB/T 3654.8-2008 Ferroniobium.Determination of tianiun content.Chromotropic acid photometric method
GB/T 2469-1996 Pyrites and concentrate--Determination of carbon content--Caustic asbestos gravimetric method
GB/T 2467.3-1996 Pyrites and concentrate--Determination of lead content--Part 3: EDTA volumetric method
GB/T 15076.10-1994 Methods for chemical analysis of tantalum and niobium-Determination of iron,nickel,chromium,titanium,zirconium,aluminum and manganese contents in niobium
GB/T 3654.9-1983 Methods for chemical analysis of ferroniobium--The thiocyanate photometric method for the determination of tungsten content
GB 3654.9-1983 Ferroniobium Chemical Analysis Method Thiocyanate Spectrophotometric Determination of Tungsten Quantity
GB/T 3654.7-1983 Methods for chemical analysis of ferroniobium--The methylene blue photometric method for the determination of sulfur content
GB/T 6730.16-2016(英文版) Iron ores—Determination of sulfur content—Barium sulfate gravimetric method
GB/T 2464-1996 Pyrites and concentrate--Determination of arsenic content--Ag-DDTC spectrophotometric method
GB/T 32784-2016 Pig iron contenting nickel.Determination of chromium content.Ammonium per sulfate-ammonium ferrous sulfate titration method
GB/T 2463.2-1996 Pyrites and concentrate--Determination of total iron content--Part 2: Titanium trichloride--Potassium dichromate volumetric method
GB/T 2465-1996 Pyrites and concentrate--Determination of fluorine content Ion-selective electrode method
GB/T 2466.2-1996 Pyrites and concentrate--Determination of coper content--Part 2: Oscilloscopic polarography method
GB/T 2468.2-1996 Pyrites and concentrate--Determination of zinc content--Part 2: Oscilloscopic polarography method
GB/T 2467.2-1996 Pyrites and concentrate--Determination of lead content--Part 2: Oscilloscopic polarography method
GB/T 2466.3-1996 Pyrites and concentrate--Determination of copper content--Part 3: BCO spectrophotometric method
GB/T 2468.3-1996 Pyrites and concentrate--Determination of zinc content--Part 3: PAN spectrophotometric method
GB/T 4701.1-2009 Ferrotitanium-Determination of titanium content-The ammonium ferric sulfate titration method
GB/T 223.40-2007 Iron, steel and alloy Determination of niobium content by the sulphochlorophenol S spectrophotometric method
GB/T 2467-2008 Pyrites and concentrate. Determination of lead content. Flame atomic absorption spectrometric and EDTA volumetric methods
GB/T 6730.17-2014 Iron ores.Determination of sulfur content.Combustion iodometric method
GB/T 223.72-2008 Iron,steel and alloy.Determination of sulfur content.Gravimetric method
GB/T 6730.23-2006 Iron ores Determination of titanium content the ferric ammonium sulfate titrimetric mehtod
GB/T 15252-1994 Rubber--Determination of sulfide sulfur content--Iodometric method
GB/T 3654.2-2008 Ferroniobium. Determination of copper content. The neocuproine-choroform extraction photometric method
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 6730.32-2013 Iron ores.Determination of vanadium content.The ammonium ferrous sulfate titrimetric method
GB/T 2466.1-1996 Pyrites and concentrate--Determination of copper content--Part 1: Flame atomic absorption spectrometric method
GB/T 2467.1-1996 Pyrites and concentrate--Determination of lead content--Part 1: Flame atomic absorption spectrometric method
GB/T 2468.1-1996 Pyrites and concentrate--Determination of zinc content--Part 1: Flame atomic absorption spectrometric method
GB/T 3514-1992 Rubber,Vulcanized-dtermination of free sulphur content Sodium sulphite method
GB/T 4701.10-2008 Ferrotitanium. Determination of sulfur content. Infrared absorption method and combustion-neutralization titration method
GB/T 7731.12-2008 Ferrotungsten. Determination of sulfur content. Infrared absorption method and combustion titration method
GB/T 8704.3-2009 Ferrovanadium.Determination of sulfur content.The infrared absorption method and the combustion-neutralization titration method
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 3653.7-2020 Ferroboron—Determination of sulfur content—Infrared absorption method
GB/T 2382-1995 Determination of content of free sulphur in sulphur dyes
GB/T 2466-2008 Pyrites and concentrate.Determination of copper content.Flame atomic absorption spectrometric and spectrophotometric methods
GB/T 2468-2008 Pyrites and concentrate. Determination of zinc content. Flame atomic absorption spectrometric and spectrphotometric methods
GB/T 21932-2008 Nickel and ferronickel.Determination of sulphur content.Barium sulfate gravimetric method after alumina chromatographic separation
GB/T 12211-1990 Determination of hydrogen sulfide of gas in urban area
GB 9018.3-1988 Celestite ores--Determination of sulphate content--Barium sulphate gravimetric method
GB/T 11060.1-1998 Natural gas--Determination of hydrogen sulfide content--Iodometric titration method
GB/T 15076.9-1994 Methods for chemical analysis of tantalum and niobium-Determination of iron,chromium,nickel,manganese,titanium,aluminum,copper and zirconium contents in tantalum
GB/T 14326-1993 Determination of carbon disulfide content in benzene
GB/T 14326-2009 Determination of carbon disulfide content in benzene
GB/T 19203-2003 Determination of calcium,magnesium and sulphur content for compound fertilizer
GB/T 4702.1-2016 Chromium metal.Determination of chromium content.The ammonium ferrous sulfate titrimetric method
GB/T 8704.5-2007 Ferrovanadium-Determination of vanadium content-The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
GB/T 5059.9-2008 Ferromolybdenum.Determination of sulfur content.The infrared absorption method and the combustion-iodate volumetric method
GB/T 29614-2013 Determination the content of polycyclic aromatic hydrocarbonsin vulcanized rubber compounds
GB/T 15817-1995 Determination of mineral sulfate content in detergents--Gravimetric method
GB/T 24583.1-2009 Vanadium-Nitrogen alloy.Determination of vanadium content.The ammonium ferrous sulfate titration method
GB/T 15076.9-2008 Method for chemical analysis of tantalum and niobium.Determination of iron,chromium,nickel,manganese,titanium,aluminum,copper,tin,lead and zirconium contents in tantalum
GB/T 4699.6-2008 Ferrochromium and silicochromium. Determination of sulfur content. The infrared absorption method and combustion-titration method
GB/T 11213.5-1989 Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Barium sulphate gravimetric method
GB/T 3515-1983 Vulcanized Rubber,vulcanized--Determination of carbon black content--Pyrolytic method
GB/T 13644-1992 Vulcanized rubber--Determination of magnesium content--CYDTA titration
GB/T 13645-1992 Vulcanized rubber--Determination of calcium content--EGTA titration
GB/T 6730.9-2016 Iron ores.Determination of silicon content.Silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate
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 7730.8-2000 Methods for chemical analysis of ferromanganese and blast furnace ferromanganese The infrared absorption method for the determination of sulfur content
GB/T 6730.9-2006 Iron ores. Determination of silicon contents The silicomolybdic blue spectrophotometric method by ammonium ferrous sulfate
GB/T 5686.7-2008 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal. Determination of sulfur content. Infrared absorption method and combustion-neutralization method
GB/T 5686.7-2022 Ferromanganese，ferromanganese-silicon，nitrogen-bearing ferromanganese and manganese metal—Determination of sulfur content—Infrared absorption method and combustion-neutralization method

Japanese Industrial Standards Committee (JISC), Sulfur content in ferroniobium

JIS G 1237:1997 Iron and steel -- Methods for determination of niobium content
JIS G 1237 AMD 1:2017 Iron and steel -- Methods for determination of niobium content (Amendment 1)
JIS M 8407:1977 Method for determination of niobium and tantalum in ores
JIS H 1668:1971 Method for determination of niobium in zirconium alloys
JIS G 1258-4:2007 Iron and steel -- ICP atomic emission spectrometric method -- Part 4: Determination of niobium content -- Dissolution in phosphoric and sulfuric acids or Dissolution in acids and fusion with potassium disulfate
JIS M 8217:1994 Iron ores -- Methods for determination of sulfur content
JIS G 1215-1:2010 Iron and steel -- Determination of sulfur content -- Part 1: Gravimetric method after separation of iron
JIS G 1215:1994 Iron and steel -- Methods for determination of sulfur content
JIS G 1215 AMD 1:1999 Iron and steel -- Methods for determination of sulfur content (Amendment 1)
JIS G 1258-2:2007 Iron and steel -- ICP atomic emission spectrometric method -- Part 2: Determination of manganese, nickel, chromium, molybdenum, copper, tungsten, vanadium, cobalt, titanium and niobium contents -- Dissolution in phosphoric and sulfuric acids
JIS G 1215-4:2010 Iron and steel -- Determination of sulfur content -- Part 4: Infrared absorption method after combustion in an induction furnace
JIS G 1213:1981 Methods for determination of manganese in iron and steel
JIS G 1224:1981 Methods for determination of aluminium in iron and steel
JIS G 1225:1992 Methods for determination of arsenic in iron and steel
JIS G 1235:1981 Methods for determination of antimony in iron and steel
JIS G 1228:1997 Iron and steel -- Methods for determination of nitrogen content
JIS G 1217:1992 Methods for determination of chromium in iron and steel
JIS G 1311-5:2012 Method for chemical analysis of ferromanganese -- Part 5: Determination of sulfur content
JIS G 1313-5:2012 Method for chemical analysis of ferrochromium .Part 5: Determination of sulfur content
JIS H 1070:1998 Methods for determination of sulfur in copper and copper alloys
JIS H 1070:2006 Methods for determination of sulfur in copper and copper alloys
JIS K 0092:1998 Methods for determination of mercaptan in flue gas
JIS K 0103:2005 Methods for determination of sulfur oxides in flue gas
JIS M 8312:1997 Methods for determination of iron in titanium ores
JIS H 1109:1989 Methods for determination of iron in zinc metal
JIS H 1338:1993 Methods for determination of iron in magnesium alloys
JIS G 1215-2:2010 Iron and steel -- Determination of sulfur content -- Part 2: Gravimetric method after chromatographic separation
JIS K 0103:1999 Methods for determination of sulfur oxides in flue gas

Danish Standards Foundation, Sulfur content in ferroniobium

DS/EN 10178:1989 Chemical analysis of ferrous materials. Determination of niobium in steels. Spectrophotometric method
DS/EN ISO 4934:2004 Steel and iron - Determination of sulfur content - Gravimetric method
DS/EN 24946:1991 Steel and cast iron. Determination of copper content. 2,2'. Diquinolyl spectrophotometric method
DS/EN 24159:1989 Ferromanganese and ferrosilicomanganese. Determination of manganese content. Potentionmetric

RO-ASRO, Sulfur content in ferroniobium

STAS 7732-1990 Cast irons and steels. Niobium content determination
STAS 8718/5-1986 FERROSILICON Sulphur content determination
STAS 7471-1966
STAS 10853/7-1977 FERROTUNGSTEN Determination of sulphur content
STAS 11346/5-1979 FERROPHOSPHORUS Determination of sulphur content
STAS 9208/8-1981 FERROTITANIUM Determination of sulphur
STAS 9636/7-1974 FERROCHROMIUM Determination of sulphur content
STAS 1459-1979 CAST IRONS AND STEELS Determination of sulphur content
STAS 6887-1963
STAS 11047/6-1978 FERROSILICOMANGANKME Determination of sulphur content
STAS 10395/8-1975 FERROVANADIUM Determination of sulphur content
STAS 9772/6-1982 FERROBORON Determination of sulphur
STAS 4605/13-1972 NON-METAT, BEARING MIXIXG PRODUCTS WITH CARBONATE CONTENT DCtermination of sulphate ion and tolal sulphur
STAS 11033/6-1978 FIJRROSILICOCHROME Determination of sulphur content
STAS 11359/6-1980 NATIVE SULPHUR ORES AND CONCENTRATES Determination of pyritic sulphur content
STAS SR 9934-4-1998 Pyrite cinder. Determination of total iron, iron trioxide, ferrous oxide content
STAS 7662-1982 IRON AND STEEL Determination of boron
STAS 11047/2-1987 FERROSILICO MANGANESE Determination ot silicon content
STAS 11047/5-1978 FERROSILICOMANGANESE Determination of phosphorous content
STAS SR 9934-5-1999 Pyrite cindre. Calcium oxide and magnesium oxide determination
STAS 11009/2-1977 MERCURY ORES AND CONCENTRATES Determination of sulphur content
STAS 1314/7-1975 MANGANESE ORES AND CONCENTRATES Determination of sulphur content
STAS 10395/2-1975 FERROVANADIUM Determination of vanadium content
STAS 10395/3-1975 FERROVANADIUM Determination of silicium content
STAS 10395/5-1975 FERROVANADIUM Determination of phosphorus content
STAS 10853/3-1977 FERROTUNGSTENDetermination of tungsten content
STAS 10853/8-1977 FERROTUNGSTEN Determination of copper content
STAS 11346/3-1987 FERROPHOSPHORUS Determination of phosphorus content
STAS 1269/6-1983 COPPER, ZINC, LEAD, BISMUTH, MOLYBDENUM, PYRITE, AND COMPLEX SULPHIDE ORES AND CONCENTRATES Determination of sulphur content
STAS 1269/5-1985 COPPER, ZINC, BISMUTH MOLYBDENUM, PYRITE AND COMPLEX SULPHIDE ORES AND CONCENTRATES Determinations of iron content
STAS SR 13303-6-1996 Chlorous mud-Determination of sulphur content-Barium sulphate gravimetric and sulphur dioxide titrimetric method after combustion
STAS 11359/12-1981 NATIVE SULPHUR ORES AND CONCENTRATES Determination of iron trioxide content
STAS 1574/10-1985 IRON ORES AND CONCENTRATES Determination of zinc content
STAS 1574/9-1984 IRON ORES AND CONCENTKATES Copper content determination

Group Standards of the People's Republic of China, Sulfur content in ferroniobium

T/CSTM 00015-2019 Steel and iron―Determination of niobium content―PAR spectrophotometric method

NL-NEN, Sulfur content in ferroniobium

NEN 6213-1978 Chemical analysis of iron and steel - Gravimetric determination of the total content of niobium and tantalum in steel
NEN 6216-1978 Chemical analysis of iron and steel Titrimetric determination of the sulfur content in iron and steel
NEN 6212-1978 Chemical analysis of iron and steel - Gravimetric determination of the silicon content in iron, mild and alloy steel (sulfuric acid method)
NEN 6221-1980 Chemical analysis of iron and steel Gravimetric determination of the silicon content in iron and steel (perchloric acid method)
NEN 6211-1978 Chemical analysis of iron and steel - Gravimetric determination of the nickel content in iron and steel
NEN 6207-1978 Chemical analysis of iron and steel - Determination of the graphite content in iron

CZ-CSN, Sulfur content in ferroniobium

CSN EN 10 178-1993 Chemical analysis of ferrous materials. Determination of niobium in steels. Spectrophotometric method
CSN 42 0531-1983 Chemical analysis of technical iron. Determination of the niobium content
CSN 42 0527-1967 Chemical analysis of technical iron. Determination of the niobium and tantalum contents.
CSN ISO 4689:1993 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
CSN ISO 4690:1993 Iron ores. Determination of sulfur content. Combustion method
CSN EN 24934-1993 Steel and cast iron. Determination of sulphur content. Gravimetric method
CSN 42 0552 Cast.5-1982 Chemical analysis of ferrosilicon. Determination of sulphur
CSN 42 0550 Cast.4-1973 Chemical analysis of ferrochrome. Determination of sulphur
CSN 42 0556 Cast.3-1980 Chemical analysis of ferrotitanium. Determination of sulphur
CSN 42 0555 Cast.4-1973 Chemical analysis of ferrotungsten. Determination of sulphur
CSN 42 0555 Cast.23-1982 Chemical analysis of ferrotungsten. Determination of sulphur
CSN 42 0514-1978 Chemical analysis of technical iron. Determinntion of sulplur content
CSN ISO 4935:1993 Steel and iron. Determination of sulfur content. Infrared absorption method after combustion in an induction furnace
CSN 42 0541-1987 Cast iron, pig iron, steel, iron-based alloys, ferro-alloys, metallic chromium and manganese. Methods for determination of the content of sulphur
CSN 44 1655-1989 Antimony ores and concentrates. Determination of sulphur
CSN 83 0570-1963 Determination of sulphocyanides in phenol waste waters
CSN 50 0254-1970 Determination of Fe-content in pulp and pápe
CSN 44 1881-1984 Bauxite Determination of sulphur. Gravimetric method
CSN 44 1806-1979 Iron ores, concentrates, aglomerates and pellets. Determination of sulphur content. Volumetric and gravimetric methods.
CSN 66 2105-1983 Petroleum benzene. Detcrmination of tu- tal content of sulphur by Raney-niekel

Association Francaise de Normalisation, Sulfur content in ferroniobium

NF A11-101:1983 Chemical analysis of ferroniobium. Determination of niobium content gravimetric method. Determination of tantalum content. Spectrophotometric method.
NF A06-368*NF EN ISO 4934:2004 Steel and iron - Determination of sulfur content - Gravimetric method
NF A20-406*NF ISO 4689:1987 Iron ores. Determination of sulphur content. Barium sulfate gravimetric method.
NF A20-407*NF ISO 4690:1987 Iron ores. Determination of sulphur content. Combustion method.
NF A06-368:1989 STEEL AND CAST IRON. DETERMINATION OF SULPHUR CONTENT. GRAVIMETRIC METHOD. (EUROPEAN STANDARD EN 24934).
NF Q50-005:1967 PULPS FOR PAPER. QUANTITY DETERMINATION OF SODIUM THIOSULPHATE IN PULP LIQUORS FOR PAPERMAKING.
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 Q50-004:1966 PULPS FOR PAPER. QUANTITY DETERMINATION OF SODIUM SULPHIDE IN PULP LIQUORS FOR PAPERMAKING.

HU-MSZT, Sulfur content in ferroniobium

PT-IPQ, Sulfur content in ferroniobium

Professional Standard - Coal, Sulfur content in ferroniobium

MT/T 802.4-1999 Determination of arsenic of pyirte and concentrated pyrite in coal seam
MT/T 802.3-1999 Determination of total carbon of pyrite and concentrated pyrite in coal seam

Professional Standard - Commodity Inspection, Sulfur content in ferroniobium

SN/T 3598-2013 Determination of sulfur content in pyrites ore.High frequency combustion with infrared absorption method
SN/T 1083.3-2002 Determination of sulfur content in coke.Instrumental method
SN/T 3936-2014 Determination of sodium sulfide in gourmet powder for export
SN/T 1014.2-2001 Method for the determination of arsenic content in ferrosilion for export
SN/T 0546-2004 Test method of calcium oxide,magnesium oxide and sulfur content in kieserite for export
SN/T 3927-2014 Determination of sodium thiocyanate in dairy products for export

YU-JUS, Sulfur content in ferroniobium

JUS H.B8.722-1981 Copper sulphate. Determination of iron content
JUS H.G8.274-1987 Reagents. Iron(ll) sulphate heptahydrate. Determination of iron(ll) sulphate heptahydrate content. Vo- lumetric method
JUS H.G8.277-1987 Reagents. lron(ll)suiphate heptahydrate. Determination ofiron(lll) content. Colorimetric method
JUS H.G8.448-1990 Reagents. Zine sulphate heptahydrate. Determination of iron content. Colorimetric method
JUS H.G8.032-1981 Reagents. Sulphuric acid. Determination ofiron content. 2,2-Bipyridylephotometric method
JUS H.G8.495-1991 Reagents. Ammonium iron (III) sulphate dodecahydrate. Determination of iron(II) content. Colorimetric method
JUS H.G8.425-1990 Reaaents. Sodiuin sulphite, anhvdrous and sodium sulphite heptahydrate. Determination of iron content. Colorimetric method
JUS H.G8.492-1991 Reagents. Ammonium iron (III) sulphate dodecahydrate. Determination of ammonium iron (III) sulphate dodecahydrate content. Volumetric method
JUS H.G8.095-1983 Reagmts, Cakium aulphate dihydrate. Determination of iron content. Colorimetric method
JUS H.B8.014-1981 Sulphuric acid and oleum for industrial use. Determination of iron content. 1,10-Phenantroline pho tometric method
JUS H.G8.280-1987 Reagents. lron(ll)sulphate heptahydrate. Determination of total nitrogen content. Colorimetric method

Professional Standard - Ferrous Metallurgy, Sulfur content in ferroniobium

YB/T 5342-2015 Ferrophosphorus.Determination of sulfur content.The combustion-neutralization titration method
YB/T 5341-2015 Ferrophosphorus.Determination of sulfur content.The infrared absorption method
YB/T 148-2015 Test method for the content of total iron in steel slag
YB/T 148-2009 Determination method of total iron content in steel slag
YB/T 4382-2014 Determination of free water in iron ores
YB/T 4316-2012 Aluminum and iron content determination method of aluminous mixture of iron

Yunnan Provincial Standard of the People's Republic of China, Sulfur content in ferroniobium

DB53/T 918-2019 Determination of sulfuric acid content in ferric zinc sulfate solution by acid-base titration
DB53/T 551-2014 Determination of iron, phosphorus, arsenic, manganese, lead content in iron ore

BE-NBN, Sulfur content in ferroniobium

NBN 276-1952
NBN 291-1952
NBN 277-1952
NBN I-912-1968
NBN 438-1957
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-EN 10178-1992 Chemical analysis of ferrous materials. Determination of niobium in steels. Spectrophotometric method
NBN 264-1952
NBN I-915-1968

ES-AENOR, Sulfur content in ferroniobium

PL-PKN, Sulfur content in ferroniobium

PN H04108-1993 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
PN H04126-1993 Iron ores. Determination of sulfur content. Combustion method
PN EN 24934-1992 Steel and cast iron. Determination of sulphur content. Gravimetric method
PN H04015-1987 Chemical analysis of iron, cast iron and steel Determination of sulphur contens
PN H04015-1992 Chemical analysis of pig iron, cast iron and steel. Determination of sulfur content
PN A75022-1962 Food products Determina?ion o{ sulphur dioxide content
PN C04288-13-1987 Technical fats Methods of testing Determination of sulphur content
PN H04805-13-1991 Zinc powder Determination of sulfate content
PN H04805-06-1991 Zinc powder Determination of iron content
PN C04053-1971 Petroleum produc?s Defermination of mercap?an sulphur conten? in mo?or fuels
PN H04202-06-1989 Chemical analysis of terro-alloys Silicon-manganese Determination of sulphur contens
PN EN 24946-1992 Steel and casi iron Determination ol copper ?onterfl 2.2'-Diquinolyl spectrophotom?tfic method
PN EN 24159-1992 Ferromanganese and ferrosilicomanganese Determination of manganese content Potentiometric method
PN G04514-16-1990 Solid fuels Determination of total sulphur and of sulphur in ash with the use of the LECO automatic analyser

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, Sulfur content in ferroniobium

GB/T 6730.16-2016 Iron ores—Determination of sulfur content—Barium sulfate gravimetric method
GB/T 6730.47-2017 Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method
GB/T 6730.29-2016 Iron ores—Determination of barium content—Barium sulfate grarimetric method
GB/T 33054-2016 Determination of content of sodium sulfide in sulphur dye products
GB/T 34175-2017 Determination of sulfur in refractory products
GB/T 6730.42-2017 Iron ores—Determination of lead content—Dithizone spectrophotometric method
GB/T 33828-2017 Determination of contents of Fe(Ⅲ)in Nano lithium iron phosphate

AENOR, Sulfur content in ferroniobium

UNE 22138:1990 IRON ORES. DETERMINATION OF SULFUR CONTENT. BARIUM SULFATE GRAVIMETRIC METHOD
UNE-EN ISO 4934:2008 Steel and iron - Determination of sulfur content - Gravimetric method (ISO 4934:2003)
UNE 35028-1:1986 FERROALLOYS. DETRMINATION OF SULPHUR CONTENT. PART 1: VOLUMETRIC METHOD
UNE-EN 24935:1993 STEEL AND IRON. DETERMINATION OF SULFUR CONTENT. INFRARED ABSORPTION METHOD AFTER COMBUSTION IN AN INDUCTION FURNACE. (ISO 4935:1989).

British Standards Institution (BSI), Sulfur content in ferroniobium

PD ISO/TS 4689-1:2023 Iron ores. Determination of sulfur content. Barium sulfate gravimetric method
BS EN ISO 4934:2003 Steel and iron. Determination of sulfur content. Gravimetric method
BS EN ISO 4934:2004 Steel and iron - Determination of sulfur content - Gravimetric method
BS ISO 4689-2:2015 Iron ores. Determination of sulfur content. Combustion/titration method
BS ISO 4689-2:2004 Iron ores - Determination of sulfur content - Combustion/titration method
BS ISO 4689-2:2017 Iron ores. Determination of sulfur content. Combustion/titration method
BS ISO 4689-3:2015 Iron ores. Determination of sulfur content. Combustion/infrared method
BS ISO 4689-3:2004 Iron ores - Determination of sulfur content - Combustion/infrared method
BS ISO 4689-3:2017 Iron ores. Determination of sulfur content. Combustion/infrared method
BS 7020-7.1:1989 Analysis of iron ores - Methods for the determination of sulphur content - Gravimetric method
BS 7020-7.2:1989 Analysis of iron ores. Methods for the determination of sulphur content. Combustion method
BS 7020-7.2:1988 Analysis of iron ores. Methods for the determination of sulphur content. Combustion method
BS EN 1142:1995 Method for determination of sulfate content of fruit and vegetable juices
BS 6783-8:1986 Sampling and analysis of nickel, ferronickel and nickel alloys. Method for determination of sulphur in nickel, ferronickel and nickel alloys by iodimetric titration after induction furnace combustion

TR-TSE, Sulfur content in ferroniobium

TS 2866-1977 METHODS FOR THE CHEMICAL ANALYSIS OP IRON AND STEELS FERRO — COLUMBIUM DETERMINATION OF COLUMBIUM, TANTALUM AND TITANIUM CONTENTS
TS 2799-1977 METHODS FOR THE CHEMICAL ANALYSIS OP IRON AND STEELS PERRO - VANADIUM DETERMINATION OP VANADIUM, CARBON, PHOSPHORUS, SULFUR, SILICON AND ALUMINIUM CONTENTS
TS 2324-1976 METHODS FOR THE CHEMICAL ANALYSIS OF IRON AND STEELS FERRO — MOLYBDENUM DETERMINATION OF MOLYBDENUM, CARBON, SULPHUR, PHOSPHORUS, SILICON AND COPPER CONTENTS
TS 2079-1975 AMMONIUM SULPHATE FOR INDUSTRIAL USE DETERMINTION OF IRON CONTENT - 2,2' - BIPYRIDYL PHOTOMETRIC METHOD

German Institute for Standardization, Sulfur content in ferroniobium

DIN EN ISO 4934:2004-05 Steel and iron - Determination of sulfur content - Gravimetric method (ISO 4934:2003); German version EN ISO 4934:2003
DIN EN ISO 4934:2004 Steel and iron - Determination of sulfur content - Gravimetric method (ISO 4934:2003); German version EN ISO 4934:2003
DIN EN 24935:1992-07 Determination of sulfur content of steel and iron by infrared absorption spectroscopy after combustion in an induction furnace (ISO 4935:1989); german version EN 24935:1991

VN-TCVN, Sulfur content in ferroniobium

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
TCVN 1820-2009 Steel and iron.Determination of sulphur content.Methods of chemical analysis
TCVN 4654-2-2009 Iron ores.Determination of sulphur content.Part 2: Combustion/titration method
TCVN 1666-2007 Iron ores.Determination of moisture content of a lot
TCVN 4654-3-2009 Iron ores.Determination of sulphur content.Part 3: Combustion/infrared method

KR-KS, Sulfur content in ferroniobium

KS D ISO 4934-2022 Steel and iron — Determination of sulfur content — Gravimetric method
KS E ISO 4690-2002 Iron ores－Determination of sulfur content－Combustion method
KS D ISO 13899-2-2021 Steel — Determination of Mo, Nb and W contents in alloyed steel —Inductively coupled plasma atomic emission spectrometric method —Part 2: Determination of Nb content
KS E ISO 4689-3-2022 Iron ores ― Determination of sulfur content ― Part 3: Combustion/infrared method
KS E ISO 4689-2-2022 Iron ores ― Determination of sulfur content ― Part 2: Combustion/titration method
KS E ISO 4689-3-2017 Iron ores－Determination of sulfur content－Part 3：Combustion/infrared method
KS E ISO 4689-2-2017 Iron ores－Determination of sulfur content－Part 2：Combustion/titration method
KS D ISO 13899-3-2021 Steel — Determination of Mo, Nb and W contents in alloyed steel —Inductively coupled plasma atomic emission spectrometric method —Part 3: Determination of W content

SE-SIS, Sulfur content in ferroniobium

SIS SS-EN 24 934-1990 Steel and cast iron — Determination of sulphur content — Gravimetric method

Standard Association of Australia （SAA）, Sulfur content in ferroniobium

AS/NZS 1050.31:1994 Methods for the analysis of iron and steel - Determination of niobium content - PAR spectrometric method
AS 3587.5:1998 Ferroalloys - Chemical analysis - Determination of sulfur content - Infrared method

Lithuanian Standards Office , Sulfur content in ferroniobium

LST EN ISO 4934:2004 Steel and iron - Determination of sulfur content - Gravimetric method (ISO 4934:2003)
LST EN 24946+AC-2000 Determination of copper content in steel and cast iron

ZA-SANS, Sulfur content in ferroniobium

SANS 5742:1971 Sulphide sulphur content of cement
SANS 5850-2:2008 Sulfates content of fines in aggregates Part 2: Acid-soluble sulfates in fines in aggregates
SANS 6310:2005 Sulfate content of water (turbidimetric method)
SANS 5292:1987 Sulphates in solutions, detection
SANS 382:2007 Standard test methods for iron in water
SANS 5620:1972 Determination of sulphated ash content of water-solubles in leather

工业和信息化部, Sulfur content in ferroniobium

HG/T 5811-2020 Method for determination of iron content in iron-containing chemical sludge
YB/T 4726.6-2021 Determination of sulfur content in iron-containing dust and mud by infrared absorption method
YB/T 4566.3-2016 Determination of vanadium content in iron vanadium nitride Ferrous ammonium sulfate titration method
YB/T 4566.5-2016 Determination of vanadium ferrosilicon content by sulfuric acid dehydration gravimetric method
YB/T 4726.4-2021 Determination of silicon content in iron-containing dust sludge Ferrous ammonium sulfate reduction-silicon molybdenum blue spectrophotometry
YB/T 4566.7-2016 Determination of vanadium iron sulfur content by infrared absorption method
YB/T 4582.4-2017 Determination of sulfur content in silicon iron nitride by infrared absorption method
HG/T 6072-2022 Determination of thiocyanate content in coking wastewater
HG/T 6108-2022 Determination method of chloride ion content in waste sulfuric acid
YB/T 4908.1-2021 Determination of vanadium content in vanadium-aluminum alloys Ammonium persulfate oxidation-ferrous ammonium sulfate titration method

Taiwan Provincial Standard of the People's Republic of China, Sulfur content in ferroniobium

CNS 8046-1981 Method for Determination of Copper in Iron Ores (Sodium Thiosulfate Titration Method)
CNS 7828-1981 Method for Determination of Active Oxygen in Manganese Ores (Ferrous Sulfate Method)
CNS 14471-2000 Method of test for sulfur in petroleum products by high-temperature method

全国标准信息公共服务平台, Sulfur content in ferroniobium

GB/T 223.2-1981 Determination of sulfur content in steel and alloy

Professional Standard - Chemical Industry, Sulfur content in ferroniobium

HG/T 2957.4-2004 Determination of sulfate sulfur content in alunite ore barium sulfate gravimetric method
HG/T 2964-1984 Sodium hydrosulphide for industrial use-Determination of the content of sodium hydrosulphide ane sulphide
HG/T 2958.3-1988 Celestite ores-Determination of sulphate content-Barium sulphate gravimetric method
HG/T 3532-2003 Industrial circulating cooling water-Determination of ferrous sulphide for sludge and corrosion products
HG/T 3532-2011 Industrial circulating cooling water. Determination of ferrous sulphide for sludge and corrosion products
HG/T 4324-2012 Pickling solution.Determination of total iron content

Indonesia Standards, Sulfur content in ferroniobium

SNI 06-6854-2002 Test methods of iron (Fe) content in water by colorimetry with thiocyanate reagent
SNI 06-6875-2002 Test methods of sulphides content in water by iodometry
SNI 07-6665-2002 Determination of sulphur content in metals by using of neutralized titrimetric

Professional Standard - Petrochemical Industry, Sulfur content in ferroniobium

SH/T 0303-1992 Determination of Sulfur Content in Additives (Electrometry)
SH/T 0197-1992 Method for determination of iron content in lubricating oil
SH/T 0342-1992 Determination of Iron Content in Reforming Catalyst
SH/T 0253-1992 Determination of total sulfur content in light petroleum products (electrical method)
SH/T 0058-1991 Method for Determination of Silicon, Vanadium and Iron Content in Petroleum Coke

CU-NC, Sulfur content in ferroniobium

NC 04-20-1968 Determination of total carbon in ferrous materials
NC 23-05-1968 Technical sulphuric acid. Photometric determinat?on of iron content.
NC 04-21-1968 Volumetric determination of manganese contents in steel and cast irons
NC 04-26-1969 Determination of nickel in steels and cast iron
NC 04-25-1969 Determination of cromium in steels and cast iron
NC 04-22-1968 Gravimetric determinacion of total silicon in steels and cast irons

VE-FONDONORMA, Sulfur content in ferroniobium

Professional Standard - Non-ferrous Metal, Sulfur content in ferroniobium

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 358.4-2011 Methods for chemical analysis of tantalite,columbite concentrate.Part 4:Determination of tungsten trioxide content.Thiocyanate spectrophotometric method
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

American Society for Testing and Materials (ASTM), Sulfur content in ferroniobium

ASTM E1019-00 Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM E1019-18 Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM E1019-03 Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM E1019-02 Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
ASTM D2913-96 Standard Test Method for Mercaptan Content of the Atmosphere
ASTM D2913-96(2007) Standard Test Method for Mercaptan Content of the Atmosphere
ASTM D2913-96(2001)e1 Standard Test Method for Mercaptan Content of the Atmosphere
ASTM D2913-20 Standard Test Method for Mercaptan Content of the Atmosphere
ASTM D2913-14 Standard Test Method for Mercaptan Content of the Atmosphere
ASTM D4193-02 Standard Test Method for Thiocyanate in Water
ASTM D4193-95 Standard Test Method for Thiocyanate in Water
ASTM D4193-08 Standard Test Method for Thiocyanate in Water
ASTM D4193-08(2013)e1 Standard Test Method for Thiocyanate in Water
ASTM D1757-03 Standard Test Method for Sulfate Sulfur in Ash from Coal and Coke

IN-BIS, Sulfur content in ferroniobium

AR-IRAM, Sulfur content in ferroniobium

European Committee for Standardization (CEN), Sulfur content in ferroniobium

EN 24934:1989 Steel and cast iron; determination of sulfur content; gravimetric method (ISO 4934, 1st edition 1980.10.01)
EN ISO 4934:2003 Steel and iron - Determination of sulfur content - Gravimetric method
EN 24946:1990 Steel and cast iron ?Determination of copper content 2,2' diquinolyl spectrophotometric method
EN ISO 15350:2010 Steel and iron - Determination of total carbon and sulfur content - Infrared absorption method after combustion in an induction furnace (routine method) (ISO 15350:2000)
EN 10178:1989 Chemical Analysis of Ferrous Materials Determination of Niobin in Steels Spectrophotometric Method

Professional Standard - Speciality, Sulfur content in ferroniobium

ZB D21003-1990 Method for Determination of Total Carbon in Coal Measures Pyrite and Pyrite Concentrate

煤炭工业部, Sulfur content in ferroniobium

ZB 21003-1990 Method for determination of total carbon content in coal-bearing pyrite and sulfide concentrates

Shandong Provincial Standard of the People's Republic of China, Sulfur content in ferroniobium

DB37/T 2735-2015 Determination of ammonium sulfate content in dry powder fire extinguishing agent Total nitrogen content method

International Truck and Engine Corporation (ITEC), Sulfur content in ferroniobium

INTERN CEMS BT-49-2009 Determination Of Molybdenum Disulfide In Lubricants

CO-ICONTEC, Sulfur content in ferroniobium

ICONTEC 50-1991

ET-QSAE, Sulfur content in ferroniobium

ES B.K8.013-1973

海关总署, Sulfur content in ferroniobium

HS/T 51-2016 Determination of aluminum, silicon, calcium, chromium, manganese, iron and copper content in ferrosilicon
SN/T 5253-2020 Determination of aluminum content in ferrosilicon EDTA titration method

(U.S.) Ford Automotive Standards, Sulfur content in ferroniobium

FORD FLTM AJ 005-01-2000 DETERMINATION OF MOLYBDENUM DISULFIDE IN GREASES

API - American Petroleum Institute, Sulfur content in ferroniobium

API PUBL 4018-1969 AN EVALUATION OF METHODS FOR DETERMINING SULFUR IN FUEL OILS

未注明发布机构, Sulfur content in ferroniobium

BS EN 1142:1995(2000) Method for Determination of sulfate content offruit and vegetable juices

Henan Provincial Standard of the People's Republic of China, Sulfur content in ferroniobium

DB41/T 668-2011 Determination method of aluminum and iron content in steel sand aluminum

Professional Standard - Agriculture, Sulfur content in ferroniobium

SN/T 0546-1996 Determination method of calcium oxide, magnesium oxide and sulfur content in langbeinite for export

Professional Standard - Energy, Sulfur content in ferroniobium

NB/SH/T 0253-2021 Coulometry for Determination of Total Sulfur Content in Light Petroleum Products

ES-UNE, Sulfur content in ferroniobium

UNE 103201:2019 Quantitative analysis of soluble sulphate (in water) content of a soil.
UNE 103202:2019 Qualitative determination of soluble sulphates (in water) content in a soil.

Sichuan Provincial Standard of the People's Republic of China, Sulfur content in ferroniobium

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

PH-BPS, Sulfur content in ferroniobium

PTS 124-1970 Standardization of the Method of Test for the Determination of of Sulfur Content of Fertilizers

Fujian Provincial Standard of the People's Republic of China, Sulfur content in ferroniobium

DB35/T 1584-2016 Chromatographic method for determination of hydrogen sulfide content in natural gas

国家质量监督检验检疫总局, Sulfur content in ferroniobium

SN/T 4951-2017 Determination of hydrogen sulfide and mercaptan content in liquid hydrocarbons by potentiometric titration method

IT-UNI, Sulfur content in ferroniobium

UNI 7332-1974 Chemical analysis of ferrous materials. Determination of tungsten in steel and cast iron. Spectrophotometric method with potassium thiocyanate.

TH-TISI, Sulfur content in ferroniobium

TIS 2020-2000 Ammonium sulphate for industrial use.determination of iron content.2,2.bipyridyl photometric method