High Purity Alumina Chemical Analysis Method for Potassium Oxide Content

High Purity Alumina Chemical Analysis Method for Potassium Oxide Content, Total:370 items.

The international standard classification for "High Purity Alumina Chemical Analysis Method for Potassium Oxide Content" includes: Other products of the chemical industry , Bases , Other non-ferrous metals and their alloys , Materials for aluminium production , Other methods of testing of metals , Metalliferous minerals , Nickel, chromium and their alloys , Chemical analysis of metals , Cadmium, cobalt and their alloys , Oxides , Refractories , Non-ferrous metals , Non-metalliferous minerals , Aluminium and aluminium alloys , Chemical analysis , Copper and copper alloys , Non-ferrous metals in general , Salts , Lead, zinc, tin and their alloys , Welding consumables , Ferroalloys , Aluminium , Production of metals , Water quality .

The Chinese standard classification for "High Purity Alumina Chemical Analysis Method for Potassium Oxide Content" includes: Metal physical property test method , Light metals and their alloys analysis method , Rare refractory metals and their compounds , Carbon material , Rare metals and their alloys analysis method , Heavy metal ore , Precious metals and its alloy analysis method , Rare light metals and their alloys , Heavy metals and their alloys analysis method , Fireproof material in general , Steel and iron alloy analysis method , Rare scattered metals and their alloys , Inorganic acid and alkali , Building material raw material ore , Light metals and their alloys , Basic refractory , Inorganic chemicals in general , Metallurgical auxiliary material ore , Heavy metals and their alloys , Siliceous refractory , Special refractory , Welding and cutting , Casting , Light metal ore , Technical Management , Analysis methods for industrial wastewater and pollutants .

Professional Standard - Non-ferrous Metal

YS/T 534.5-2007 Chemical analysis methods of aluminium hydroxide Part 5: Determination of sodium oxide content
YS/T 575.4-2006 Methods for chemical analysis of bauxite -- Determination of iron oxide content -- Dichromate titrimetric method
YS/T 534.2-2006 Chemical analysis methods of aluminium hydroxide. Determination of the loss of mass at 1100 Celsius. Gravimetric method
YS/T 37.1-2018 Methods for chemical analysis of high pure germanium dioxide- Determination of chlorine content by silver nitrate turbidimetric method
YS/T 37.1-2007 High pure germanium dioxide-Determination of chlorine content-Mercuric sulfocyanide spectrophotometric method
YS/T 244.6-2008 Chemical analysis methods of high purity aluminum Part 6:Determination of silver content by calalyze reaction system of manganese-persulfric acid method
YS/T 37.1-1992 High-purity germanium dioxide chemical analysis method mercury thiocyanate spectrophotometric determination of chlorine content
YS/T 37.4-2007 High pure germanium dioxide - Determination of magnesium aluminium cobalt nickel copper zinc indium lead calcium iron and arsenic content-Inductively coupled plasma mass spectrometric
YS/T 575.4-2007 Methods for chemical analysis of bauxite Part 4:Determination of iron oxide content Dichromate titrimetric method
YS/T 575.1-2006 Methods for chemical analysis of bauxite -- Determination of aluminium oxide content -- EDTA titrimetric method
YS/T 37.3-2007 High pure germanium dioxide-Determination of arsenic content-Graphite furnace atomic absorption spectrophotometric method
YS/T 534.3-2007 Chemical analysis methods of aluminium hydroxide Part 3: Determination of silicon dioxide content Molybdenum blue photometric method
YS/T 37.5-2007 High pure germanium dioxide-Determination of iron content-Graphite furnace atomic absorption spectrometric method
YS/T 575.1-2007 Methods for chemical analysis of bauxite Part 1:Determination of aluminium oxide content EDTA titrimetric method
YS/T 244.2-2008 Chemical analysis methods of high purity aluminum Part 2:Determination of silicon content by extraction-molybdenum blue photometric method
YS/T 568.3-2008 Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of silicon content-Spectrophotometric method with the reduced silicomolybdic complex
YS/T 37.3-1992 High-purity germanium dioxide chemical analysis method Graphite furnace atomic absorption spectrometry Determination of arsenic content
YS/T 509.1-2008 Methods for chemical analysis of spodumene and lepidolite concentrates-Determination of lithium oxide sodium oxide and potassium oxide contents-Flame atomic absorption spectometric met
YS/T 445.4-2001 Methods for chemical analysis of silver concentrates - Determination of oxide aluminum content
YS/T 568.1-2008 Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of zirconium oxide and hafnium oxide total content-Mandelic acid gravimetric method
YS/T 37.4-1992 Chemical analysis method of high-purity germanium dioxide Chemical spectrometry Determination of iron, magnesium, lead, nickel, aluminum, calcium, copper, indium and zinc
YS/T 539.5-2006 Nickel base alloy powder -- Determination manganese content --Sodium(potassium periodate spectrophotometric method
YS/T 629.4-2007 Chemical analysis methods of high purity alumina Determination of potassium oxide Flame atomic absorption spectrophotometric method
YS/T 534.4-2007 Chemical analysis methods of aluminium hydroxide Part 4: Determination of iron oxide content Orthophenanthroline photometric method
YS/T 514.12-2006 Methods for chemical analysis of high-titanium slag and rutile The EGTA and CyDTA volumetric methods for the determination of calcium oxide and magnesium oxide content
YS/T 37.2-2007 High pure germanium dioxide - Determination of silicon content-Molybdenum blue spectrophotometric method
YS/T 575.9-2006 Methods for chemical analysis of bauxite. Determination of potassium oxide and sodium oxide content. Flame atomic absorption spectrophotometric method
YS/T 534.1-2006 Chemical analysis methods of aluminium hydroxide -- Determination of moisture --Gravimetric method
YS/T 629.5-2007 Chemical analysis methods of high purity alumina Determination of calcium oxide and magnesium oxide Inductively coupled plasma atomic emission spectrometric method
YS/T 630-2007 Chemical analysis methods of alumina Determination of impurities in Alumina inductively coupled plasma atomic emission spectrometric method
YS/T 509.1-2006 Methods for chemical analysis of sqodumenite and lepidolite concentrates The atomic absorption spectrophotometric method for determination of lithium oxide sodium oxide and potassium oxide contents
YS/T 629.3-2007 Chemical analysis methods of high purity alumina Determination of sodium oxide Flame atomic absorption spectrophotometric method
YS/T 575.9-2007 Methods for chemical analysis of bauxite Part 9:Determination of potassium oxide and sodium oxide Cotent flame atomic absorption spectrophotometric method
YS/T 534.3-2006 Chemical analysis methods of aluminium hydroxide. Determination of silicon dioxide content. Molybdenum blue photometric method
YS/T 534.2-2007 Chemical analysis methods of aluminium hydroxide Part 2: Determination of the loss of mass at 1100℃ Gravimetric method
YS/T 534.4-2006 Chemical analysis methods of aluminium hydroxide. Determination of ferric oxide content. Orthophenanthroline photometric method
YS/T 514.5-2009 Methods for chemical analysis of high titanium slag and rutile—Part 5:Determination of aluminium oxide content—EDTA titration
YS/T 534.5-2006 Chemical analysis methods of aluminium hydroxide. Determination of sodium oxide content
YS/T 629.1-2007 Chemical analysis methods of high purity alumina Determination of silicon dioxide Molybdenum blue photometric method extracted with n-Amyl alcohol
YS/T 349.4-2010 Methods for chemical analysis of cobalt sulfide concentrate - Part 4: Determination of silicon dioxide - Potassium silicofluoride capacity method
YS/T 568.10-2008 Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of manganese content-Potassium periodate spectrophotometric method
YS/T 581.15-2007 Determination of chemial contents and physical properties of aluminium fluoride Part 15:free alumina content
YS/T 37.2-1992 Chemical analysis method of high purity germanium dioxide Molybdenum blue spectrophotometry Determination of silicon content
YS/T 629.2-2007 Chemical analysis methods of high purity alumina Determination of ferric oxide orthopenanthroline photometric method extracted with methyl-iso-butyl ketone
YS/T 534.1-2007 Chemical analysis methods of aluminium hydroxide Part 1: Determination of moisture Gravimetric method
YS/T 514.8-2006 Methods for chemical analysis of high-titanium slag and rutile The EDTA volumetric method for the deter-mination of aluminium oxide content

Sichuan Provincial Standard of the People's Republic of China

DB51/T 2045-2015 Determination method of high-purity vanadium pentoxide potassium oxide and sodium oxide content

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

GB/T 6609.4-1986 Methods for chemical analysis of aluminium oxide--The orthophenanthroline photometric method for the determination of ferric oxide content
GB/T 12690.6-1990 Praseodymium oxide--Determination of lanthanum oxide, cerium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--Emission spectrographic method
GB/T 6609.6-1986 Methods for chemical analysis of aluminium oxide--The flame photometric method for the determination of potassiumoxide content
GB/T 6609.21-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of gallium trioxide content-Butyrhodamine B spectrophotometric method
GB/T 6609.9-1986 Methods for chemical analysis of aluminium oxide--The lead diethyldithiocarbamate photometric method for the determination of cupric oxide content
GB/T 4372.1-2001 Methods for chemical analysis of zinc oxide produced by direct process-Determination of zinc oxide content-Na2 EDTA titration method
GB/T 7315.8-1987 Methods for chemical analysis of vanadium pentoxide--The atomic absorption spectrophotometric method for the determination of sodium oxide and potassium oxide contents
GB/T 6610.5-2003 Chemical analysis methods of aluminium hydroxide-Determination of sodium oxide content
GB/T 23364.1-2009 Methods for chemical analysis of high purity indium oxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry
GB/T 22661.3-2008 Chemical analysis methods of potassium fluoborade - Part 3: Determination of potassium fluoborade content - Distillation-sodium hydrogen oxidizes titration volumetric method
GB/T 6609.34-2009 Chemical analysis methods and determination of physical performance of alumina - Part 34: Method of calculating alumina content
GB/T 6609.17-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of phosphorus pentoxide content-Molybdenum blue spectrophotometric method
GB/T 3257.1-1999 Methods for chemical analysis of bauxite--Determination of aluminium oxide content--EDTA titrimetric method
GB/T 6900.8-1986 Fireclay and high-alumina refractories; Determination of calcium oxide and magnesium oxide content; Atomic absorption spectrophotometric method
GB/T 6901.9-2004 Chemical analysis of silica refractories-Part 9: Determination of potassium oxide and sodium oxide-Atomic absorption spectrophotometric method
GB 6900.8-1986 Clay, high alumina refractories chemical analysis methods atomic absorption spectrophotometry determination of calcium oxide, magnesium oxide content
GB/T 6609.21-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of gallium trioxide content-Butyrhodamine B spectrophotometric method
GB/T 23364.5-2009 Methods for chemical analysis of high purity indium oxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry
GB/T 23362.5-2009 Methods for chemical analysis of high purity indium hydroxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry
GB/T 3257.9-1999 Methods for chemical analysis of bauxite--Determination of potassium oxide and sodium oxide content--Flame atomic absorption spectrophotometric method
GB/T 6901.6-1986 Silica refractories--Determination of aluminium oxide content--EDTA volumetric method
GB/T 15917.1-1995 Dysprosium and dysprosium oxide--Determination of gadolinium oxide, terbium oxide, holmium oxide, erbium oxide and yttrium oxide contents--Emission spectrographic method
GB/T 23362.3-2009 Methods for chemical analysis of high purity indium hydroxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry
GB/T 11200.2-2008 Sodium hydroxide for industrial use - Determination of aluminium oxide content - Spectrometric method
GB/T 23364.2-2009 Methods for chemical analysis of high purity indium oxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry
GB/T 18116.3-2000 Yttrium-europium oxide-Determination of europium oxide content-Fluorescent spectrophotometric method
GB/T 6610.2-2003 Chemical analysis methods of aluminium hydroxide-Determination of the loss of mass at 1100 Degree C--Gravimetric method
GB/T 6609.11-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of manganous oxide content-Flame atomic absorption spectrophotometric method
GB/T 3286.3-1998 Methods for chemical analysis of limestone and dolomite-- The determination of aluminium oxide content
GB/T 4102.12-1983 Methods for chemical analysis of high-titanium slag and rutile;The EDTA and CyDTA volumetric methods for the determination of calcium oxide and magnesium oxide content
GB/T 6609.19-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of lithia content-Flame atomic absorption spectrophotometric method
GB/T 6609.7-1986 Methods for chemical analysis of aluminium oxide--The trioctylphosphine oxide-thiocyanate photometric method for the determination of titanium dioxide content
GB/T 22661.8-2008 Chemical analysis methods of potassium fluoborade - Part 8: Determination of free borade content - Distillation-sodium hydrogen oxidizes titration volumetric method
GB/T 6609.8-1986 Methods for chemical analysis of aluminium oxide--The diphenyl carbazide photometric method for the determination of chromium sesquioxide content
GB/T 6609.8-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of chromium sesquioxide content-Diphenyl carbazide photometric method
GB/T 14506.14-1993 Sillicate rocks. Determination of ferrous oxide content. Potassium dichromate volumetric method
GB 6900.4-1986 Clay, high alumina refractory chemical analysis method EDTA volumetric method for determination of alumina content
GB/T 6609.11-1986 Methods for the chemical analysis of aluminium oxide--The atomic absorption spectrophotometric method for the determination of manganous oxide content
GB/T 6609.16-1986 Methods for chemical analysis of aluminium oxide--The curcumin photometric method for the determination of boron trioxide content
GB/T 12690.9-1990 Neodymium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, samarium oxide and yttrium oxide contents--Spectrochemical method
GB/T 14506.11-1993 Sillicate rocks. Determination of potassium oxide and sodium oxide
GB/T 5069.11-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-Complexometric titration method for determination of calcium oxide and magnesium oxide content
GB/T 7315.1-1987 Methods for chemical analysis of vanadium pentoxide--The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content
GB/T 22661.10-2008 Chemical analysis methods of potassium fluoborade - Part 10: Determination of phosphorus pentoxide content - Molybdenum blue photometric method
GB/T 6609.32-2009 Chemical analysis methods and determination of physical performance of alumina - Part 32: Determination of a-alumina content by X-ray diffraction
GB/T 6610.3-2003 Chemical analysis methods of aluminium hydroxide-Determination of silicon dioxide content-Molybdenum blue photometric method
GB/T 5121.29-2015 Methods for chemical analysis of copper and copper alloys―Part 29: Determination of aluminium oxide content
GB/T 12690.10-1990 Gadolinium oxide--Determination of samarium oxide, europium oxide, terbium oxide, dysprosium oxide and yttrium oxide contents--Emission spectrographic method
GB/T 6609.12-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of zinc oxide content-Flame atomic absorption spectrophotometric method
GB/T 12690.11-1990 Terbium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide, gadolinium oxide, dysprosium oxide, holmium oxide, erbium oxide and yttrium oxide contents--Emission spectrogra
GB/T 6609.20-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of magnesia content-Flame atomic absorption spectrophotometric method
GB/T 18116.1-2012 Yttrium-europium oxide. Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lutetium oxide
GB/T 3257.4-1999 Methods for chemical analysis of bauxite--Determination of iron oxide content--Dichromate titrimetric method
GB/T 6609.17-1986 Methods for chemical analysis of aluminium oxide--The molybdenum blue photometric method for the determination of phosphorus pentoxide content
GB/T 6610.4-2003 Chemical analysis methods of aluminium hydroxide Determination of ferric oxide content-Orthophenanthroline photometric method
GB/T 6610.1-2003 Chemical analysis methods of aluminium hydroxide-Determination of moisture-Gravimetric method
GB/T 3286.5-2014 Method for chemical analysis of limestone and dolomite―Part 5:The determination of manganese oxide content―The periodate oxidation spectrophotometric method
GB/T 5069.13-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-Flame atomic absorption spectrometric method for determination of potassium oxide and sodium oxide content
GB/T 3254.1-1998 Antimony trioxide―Determination of antimony trioxide content
GB/T 16484.3-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide and yttrium content
GB/T 6609.16-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of boron trioxide content-Curcumin spectrophotometric method
GB/T　6609.21-2004 Alumina chemical analysis method and physical property determination method Butyl rhodamine B spectrophotometric method Determination of gallium trioxide content
GB/T 6609.10-1986 Methods for the chemical analysis of aluminium oxide--The N-benzoyl-N-phenylhydroxylamine extraction photometric method for the determination of vanadic oxide content
GB/T 6609.12-1986 Methods for the chemical analysis of aluminium oxide--The atomic absorption spectrophotometric method for the determination of zinc oxide content
GB/T 6609.7-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of titanium dioxide content-Diantiprylmehane photometric method
GB/T 4372.4-1984 Methods for chemical analysis of zinc oxide(direct process)--The potassium periodate photometric method for the determination of manganese content
GB/T 16484.20-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 20: Determination of nickel oxide, manganese oxide,lead oxide,aluminum oxide,zinc oxide,thori
GB/T 16555.4-1996 Chemical analysis for silicon carbide refractories--Determination of alumina--EDTA gas volumetric method
GB/T 23362.1-2009 Methods for chemical analysis of high purity indium hydroxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry
GB/T 16480.1-1996 Method for chemical analysis of yttrium and yttrium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, e
GB/T 6609.5-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of sodium oxide content
GB/T 6609.1-1986 Methods for chemical analysis of aluminium oxide--The gravimetric method for the determination of moisture
GB/T 6900.5-1986 Fireclay and high-alumina refractories; Determination of titanium dioxide content; Hydrogen peroxide photometric method
GB/T 23362.6-2009 Methods for chemical analysis of high purity indium hydroxide - Part 6: Determination of the loss on ignition - Gravimetric analysis
GB/T 23364.6-2009 Methods for chemical analysis of high purity indium oxide - Part 6: Determination of the loss on ignition - Gravimetric analysis
GB/T 12690.2-1990 Lanthanum oxide--Determination of neodymium oxide, cerium oxide, praseodymium oxide, samarium oxide and yttrium oxide contents-Emission spectrographic method
GB/T 6609.2-1986 Methods for chemical analysis of aluminium oxide--The gravimetric method for the determination of loss content on ignition
GB/T 18882.2-2008 Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore - Determination of aluminum oxide content
GB/T 6609.19-2018 Chemical analysis methods and determination of physical performance of alumina—Part 19:Determination of lithium oxide content—Flame atomic absorption spectrometry method
GB/T 5069.9-2001 Chemical analysis of magnesia and magnesia-alumina refractory materials-Hydrogen peroxide photometric method for determination of titanium dioxide content
GB/T 6609.9-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of cupric oxide content-2,9-Dimethyl-1,10phenanthroline photometric method
GB/T 6609.5-1986 Methods for chemical analysis of aluminium oxide--The flame photometric method for the determination of sodium oxide content
GB/T 6987.31-2001 Aluminium and aluminium alloys-Determination of copper content-Hydrogen peroxide spectrophotometric method
GB/T 3286.12-2023 Methods for chemical analysis of limestone and dolornite—Part 12：Determination of potassium oxide and sodium oxide contents—Flame atomic absorption spectrometry method
GB/T 6900.6-1986 Fireclay and high-alumina refractories; Determination of calcium oxide content; EDTA volumetric method
GB/T 6609.3-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of silicon dioxide content-Molybdenum blue photometric method
GB/T 3885.1-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates;The atomic absorption spectrophotometric method for the determination of lithium oxide,sodium oxide and potassium oxide contents
GB/T 6900.4-1986 Fireclay and high-alumina refractories; Determination of aluminium oxide content; EDTA volumetric method
GB/T 14351-1993 Chemical analysis methods for fuse cast alumina refractories
GB/T 4372.1-1984 Methods for chemical analysis of zinc oxide(direct process)--The potassium ferrocyanide volumetric method for the determination of zinc oxide content
GB/T 6609.13-1986 Methods for the chemical analysis of aluminium oxide--The atomic absorption spectrophotometric method for the determination of calcium oxide content
GB/T 8638.5-1988 Nickel base alloy powder; Determination manganese content; Sodium(potassium periodate spectrophotometric method)
GB 6900.5-1986 Clay, high alumina refractories chemical analysis method hydrogen peroxide photometric determination of titanium dioxide content
GB/T 14506.11-2010 Methods for chemical analysis of silicate rocks—Part 11:Determination of potassium oxide and sodium oxide content
GB/T 6609.20-2004 Methods for chemical analysis of alumina and methods for determining physical properties
GB/T 6609.15-1986 Methods for chemical analysis of aluminium oxide--The ferric thiocyanate photometric method for the determination of chlorine content
GB/T 6609.6-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of potassium oxide content-Flame photometric method
GB/T 6900.9-1986 Fireclay and high-alumina refractories; Determination of potassium oxide and sodium oxide content; Atomic absorption spectrophotometric method
GB/T 22662.9-2008 Chemical analysis methods of potassium fluotitanate - Part 9: Determination of phosphoruo content - Molybdenum blue photometric method
GB/T 13246-1991 Chemical analysis method of refractories containing carbon－Determination of magnesium oxide content－CyDTA volumetric method
GB/T 23274.1-2009 Methods for chemical analysis of stannic oxide - Part 1: Determination of stannic oxide content - Potassium iodate titrimetric method
GB/T 6609.4-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of ferric oxide content-Orthophenanthroline photometric method
GB 6900.9-1986 Clay, high alumina refractories chemical analysis methods atomic absorption spectrophotometry determination of potassium oxide, sodium oxide content
GB/T 4102.8-1983 Methods for chemical analysis of high-titanium slag and rutile;The EDTA volumetric method for the determination of aluminium oxide content
GB/T 23364.3-2009 Methods for chemical analysis of high purity indium oxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry
GB/T 18116.2-2008 Chemical analysis methods of Yttrium-europium oxides - Determination of europium oxides
GB/T 6901.9-1986 Silica refractories--Determination of potassium oxide and sodium oxide content--Atomic absorption spectrophotometric method
GB/T 6609.13-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of calcium oxide content-Flame atomic absorption spectrophotometric method
GB/T 12690.4-1990 Cerium oxide--Determination of lanthanum oxide, praseodymium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--Spectrochemical method
GB/T 6609.3-1986 Methods for chemical analysis of aluminium oxide--The molybdenum blue photometric method for the determination of silicon dioxide content
GB/T 6609.6-2018 Chemical analysis methods and determination of physical performance of alumina—Part 6:Determination of potassium oxide content

工业和信息化部/国家能源局

JB/T 7948.4-2017 Methods for chemical analysis of welding fluxes. Part 4: Determination of iron oxide content
JB/T 7948.1-2017 Methods for chemical analysis of welding fluxes. Part 1: Determination of silicon dioxide content
JB/T 7948.9-2017 Methods for chemical analysis of welding fluxes. Part 9: Determination of calcium oxide and magnesium oxide content
JB/T 7948.2-2017 Methods for chemical analysis of welding flutxes. Part 2: Determination of　manganese oxide content
JB/T 7948.7-2017 Methods for chemical analysis of welding fluxes. Part 7: Determination of sodium oxide and potassium oxide content
JB/T 7948.3-2017 Methods for chemical analysis of welding fluxes. Part 3: Determination of　aluminium oxide content

Professional Standard - Machinery

JB/T 7948.2-1995 Methods of chemical analysis of fluxes - Part 2: Determination of manganese oxide content
JB/T 7948.3-1995 Methods of Chemical Analysis of Solder Fluxes Part 3: Determination of Aluminum Oxide Content
JB/T 9220.3-1999 Chemical analysis methods for acid slay of cupola - Determination of ferrous oxide by volumetric method using potassium dichromate
JB/T 7948.12-1999 Methods for chemical analysis of melted welding fluxes - The EDTA volumatric method for determination of calcium oxide and magnesium oxide content
JB/T 7948.9-1995 Soldering Flux Chemical Analysis Methods Part 9: Determination of Calcium Oxide and Magnesium Oxide
JB/T 7948.9-1999 Methods for chemical analysis of melted welding fluxes - The flame photometric method for determination of sodium oxide and potassium oxide content
JB/T 7948.12-1995 Methods for chemical analysis of melted welding fluxes.The EDTA volumatric method for determination of calcium oxide and magnesium oxide content
JB/T 7948.7-1995 Methods of Chemical Analysis of Soldering Flux Part 7: Determination of Sodium Oxide and Potassium Oxide
JB/T 9220.7-1999 Chemical analysis methods for acid slay of cupola - Determination of calcium oxide by volumetric method using potassium permanganate
JB/T 7948.4-1995 Methods of Chemical Analysis of Soldering Fluxes Part 4: Determination of Iron Oxide Content
JB/T 7948.4-1999 Methods for chemical analysis of melted welding fluxes - The EDTA volumetric method for determination of aluminium oxide content

Professional Standard - Aviation

HB/Z 5106-1978 Analysis method of aluminum alloy chemical oxidation (phosphoric acid-chromic acid method) solution
HB/Z 5107.4-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 4: Determination of aluminum potassium sulfate content in aluminum potassium sulfate oxidation solution by EDTA volumetric method
HB 5218.4-1995 Aluminum Alloy Chemical Analysis Methods Potassium Periodate Photometric Determination of Manganese Content
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 5107.3-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 3: Determination of potassium bichromate content in aluminum potassium sulfate oxidation solution by potentiometric method
HB 5220.15-1995 Method for chemical analysis of superalloys Ammonium persulfate oxidation-ferrous volumetric method for determination of chromium content
HB/Z 5107.5-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 5: Determination of glacial acetic acid content in aluminum potassium sulfate oxidation solution by potentiometric method
HB/Z 5107.16-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 16: Determination of potassium bichromite content in nitric acid oxidation solution by potentiometric method
HB/Z 5218.4-2004 Methods for chemical analysis of aluminium alloys-Part 4:Determination of manganese content by potassium periodate spetrophotometric method
HB/Z 5107.6-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 6: Determination of potassium bichromate content in glacial acetic acid oxidation solution by potentiometric method
HB/Z 5107.12-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 12: Determination of potassium bichromate content in potassium bichromate and magnesium sulfate oxidation solution by potentiometric method

Professional Standard - Ferrous Metallurgy

YB/T 5041-1993 Chemical analysis of lump molybdenum oxide The determination of sulfur by the volumetric method of combustion-potassium idatet
YB/T 5328-2006 Methods for chemical analysis of vanadium pentoxide The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content
YB/T 190.5-2001 Methods for chemical analysis of continuous casting mold powder—The flame atomic absorption spectrometric method for the determination of potassium oxide and sodium oxide content
YB 4012-1991 High-quality magnesia chemical analysis method Determination of manganese oxide content by potassium periodate photometry
YB/T 1596-1999 Chemical analysis method of titanium concentrate (rock ore) EGTA-CyDTA volumetric method for determination of calcium oxide and magnesium oxide content
YB/T 547.3-1995 Methods for chemical analysis of vanadium slag - The flame atomic absorption spectrometric method and the permanganimetric method for the determination of calcium oxide content
YB/T 159.6-1999 Methods for chemical analysis of titanium concentrate(rock minerals) - The EGTA-CyDTA volumetric method for the determination of calcium oxide and magnesium oxide content
YB/T 4012-1991 High-quality magnesia chemical analysis method Determination of manganese oxide content by potassium periodate photometry
YB/T 190.1-2001 Methods for chemical analysis of continuous casting mold powder - The perchloric acid dehydration gravimetric method for the determination of silicon dioxide content
YB/T 159.3-1999 Methods for chemical analysis of titanium concentrate(rock minerals)—The potassium dichromate volumetric method for the determination of ferrous oxide content
YB/T 191.5-2001 Methods for chemical analysis of chromium ores. The EDTA titrimetric method for the determination of calcum oxide and magnesium oxide content
YB/T 1593-1999 Chemical analysis method of titanium concentrate (rock ore) Determination of ferrous oxide content by potassium dichromate volumetric method
YB/T 5335-2006 Methods for chemical analysis of vanadium pentoxide The atomic absorption spectrophotometric method for the determination of sodium oxide and potassium oxide contents
YB/T 5328-2009 Vanadium pentoxide-Determination of vanadium pentoxide content-The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric mehtod
YB/T 190.2-2001 Methods for chemical analysis of continuous casting mold powder - EDTA titrimetric method for determination of aluminium oxide content
YB/T 191.3-2001 Methods for chemical analysis of chromium ores--The perchloric acid dehydration gravimetric method for the determination of silicon dioxide content

Military Standard of the People's Republic of China-General Armament Department

GJB 8682.24-2015 Methods for chemical analysis of pyrotechnic powders Part 24: Determination of ferric oxide and ferric oxide content Oxidation-reduction method
GJB 8682.22-2015 Methods of chemical analysis of pyrotechnic powders Part 22: Determination of barium peroxide content Potassium permanganate method
GJB 8682.23-2015 Methods of chemical analysis of pyrotechnic powders Part 23: Determination of manganese dioxide content Oxidation-reduction method

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

GJB 5381.24-2005 Methods of chemical analysis for pyrotech. Part 24: Determination of ferriferous oxide and ironic oxide content. Oxidation reduction method
GJB 5381.23-2005 Methods of chemical analysis for pyrotech. Part 23: Determination of manganese dioxide content. Oxidation reduction method
GJB 5381.22-2005 Methods of chemical analysis for pyrotech. Part 22: Determination of barium dioxide content. Permanganimetric method

Group Standards of the People's Republic of China

T/HNNMIA 61-2023 Alumina production - Spherical sodium oxalate - Chemical analysis methods - Determination of aluminum hydroxide content - EDTA titration method

工业和信息化部

YS/T 739.4-2021 Chemical analysis methods of aluminium electrolyte-Part 4:Determination of alumina content-Gravimetric method
YS/T 37.2-2018 Methods for chemical analysis of high pure germanium dioxide- Determination of silicon content by molybdenum blue spectrophotomertic method
YS/T 37.5-2018 Methods for chemical analysis of high pure germanium dioxide- Determination of iron content by graphite furnace atomic absorption spectrometric method
YS/T 37.3-2018 Methods for chemical analysis of high pure germanium dioxide- Determination of arsenic content by graphite furnace atomic absorption spectrometric method
YS/T 575.14-2020 Methods of chemical analysis of bauxite ores Part 14: Determination of rare earth oxide content
YS/T 581.15-2021 Determination of chemical content and physical properties of aluminium fluoride-Part 15:Free alumina content
XB/T 625-2020 Chemical analysis methods for rare earth composite yttrium zirconium oxide ceramics-Determination of titanium oxide, aluminium oxide, sodium oxide and iron oxide contents

Yunnan Provincial Standard of the People's Republic of China

DB53/T 639.1-2014 Methods for chemical analysis of direct reduced iron - Part 1: Determination of calcium oxide, magnesium oxide, aluminum oxide content by EDTA titration

Professional Standard - Commodity Inspection

SN/T 1031.3-2001 Method for the chemical analysis of crude antimony trioxide for export - Determination of antimony trioxide content
SN/T 1031.7-2003 Method for the chemical analysis of crude antimony trioxide for export - Determination of arsenic content
SN/T 1031.6-2001 Method for the chemical analysis of crude antimony trioxide for export - Determination of lead and iron contents
SN/T 1031.1-2001 Method for the chemical analysis of crude antimony trioxide for export - Determination of mercury content
SN/T 0837.1-2011 Method for Chemical Analysis of Arsenic Trioxide for Import and Export. Part 1: Determination of Arsenic Trioxide Content
SN/T 1031.5-2001 Method for the chemical analysis of crude antimony trioxide for export-Determination of selenium content
SN/T 1031.4-2001 Method for the chemical analysis of crude antimony trioxide for export-Determination of flourine content

Professional Standard - Aerospace

QJ 1377-1988 Analysis Method for Chemical Oxidizing Solution of Aluminium and Aluminium Alloy

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 925-2015 Chemical analysis method for non-rare earth impurities in single rare earth oxides Determination of aluminum oxide, chromium oxide, manganese oxide, cobalt oxide, nickel oxide, copper oxide, zinc oxide, lead oxide, cadmium oxide and arsenic oxide by induc

Professional Standard - Geology

DZ/T 0452.1-2023 Chemical analysis methods for rare earth ores Part 1: Determination of silicon dioxide, aluminum oxide, iron oxide, calcium oxide, magnesium oxide, potassium oxide, sodium oxide, titanium dioxide, manganese oxide, phosphorus pentoxide, strontium and bariu

Professional Standard - Electron

SJ/T 10901-1996 Determination of manganese dioxide in electronic glass - Potassium periodate oxidation method
SJ/T 10087.5-1991 Methods of chemical analysis for glass raw materials for colour picture tubes - Methods for chemical analysis of litharge

Taiwan Provincial Standard of the People's Republic of China

CNS 9438-1982 Method for Chemical Analysis of Aluminous Abrasives

Professional Standard - Rare Earth

XB/T 631-2023 Chemical analysis methods for rare earth composite yttrium zirconium oxide ceramics— Determination of zirconia oxide, yttrium oxide and hafnium oxide contents

Professional Standard - Environmental Protection

HJ/T 132-2003 High-chlorine wastewater -- Determination of chemical oxygen demand -- Potassium iodide alkaline Permanganate 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 3286.11-2022 Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method)
GB/T 6609.12-2018 Chemical analysis methods and determination of physical performance of alumina—Part 12:Determination of zinc oxide content—Flame atomic absorption spectrometry method

CZ-CSN

CSN 70 0608-1990 Glass testing methods. Chemical analysis of alkali sodium-potassium-boric-oxide-alumina-silica glass
CSN 65 1049-1978 Chemical analysis of aluminium oxide. etermination of sodium oxide and otassium oxide
CSN 72 2030 Cast.3-1992 Chemical analysis of blast furnace slag. Determination of aluminium oxide content
CSN 65 1039 Cast.1-1975 Aluminium oxide and aluminium ydroxide. hemical analysis
CSN 70 0643 Cast.1-1976 Glass testing. Chemical analysis of glass. Determination of potassium oxide. Gravimetric method
CSN 68 8257-1957 Determine chemical oxygen demand. potassium permanganate. Oxidizable
CSN 65 1044-1978 Chemical analysis of aluminium oxido. etermination of iron oxide
CSN 65 1583-1971 Chemical analysis of aluminium oxide nd hydrated aluminium oxide
CSN 72 2030 Cast.12-1992 Chemical analysis of blast furnace slag. Atomic absorption methods of determination of titanium dioxide, zinc, cadmium, lead, sodium oxide and potassium oxide contents from the same test portion
CSN 72 2030 Cast.4-1992 Chemical analysis of blast furnace slag. Determination of barium oxide content
CSN 72 2030 Cast.5-1992 Chemical analysis of blast furnace slag. Determination of calcium oxide content
CSN 72 2030 Cast.6-1992 Chemical analysis of blast furnace slag. Determination of magnesium oxide content
CSN 70 0641 Cast.1-1976 Chemical analysis of glass. Determinat- ion of sodium and potassium oxide. Fláme photometric method
CSN 65 1047-1978 Chemical analysis of aluminium oxide. etermination of vanadium oxide
CSN 72 2032-1974 Chemical analysis of blast furnace slags. Determination of aluminium oxide
CSN 65 1045-1978 Chomioal analysis of aluminium oxide. etermination of silicium oxido
CSN 70 0609-1990 Glass testing methods. Chemical analysis of magnesia-lime-boric -oxide-alumina-silica glass
CSN 65 2101-1985 Potassium hydroxide technical. Determination of potassium hydroxide content. Total alkalinity and potassium carbonate content. Titrimetrical method
CSN 72 2030 Cast.2-1992 Chemical analysis of blast furnace slag. Determination of silicon dioxide content
CSN 65 1048-1978 Chemical anály sis of aluminium oxide. etermination of phosphoric oxide
CSN 72 2041-8-1992 Chemical analysis of steel slag. Part 8: Determination of fluorine in samples of aluminum oxide; calcium oxide; magnesium; manganese oxides
CSN 72 2030 Cast.7-1992 Chemical analysis of blast furnace slag. Determination of manganese (II) oxide content
CSN 72 2030 Cast.9-1992 Chemical analysis of blast furnace slag. Determination of phosphorus pentoxide content
CSN 44 1570 Cast.13-1972 Chemical analysis of iron ores, Determination of calcium oxide and magnesium oxide
CSN 65 1046-1978 Chemical analysis of aluminium oxide. etermination of titanium oxide
CSN 44 1870-1983 Bauxite. Determination of calcium oxide and magnesium oxide. Atomic absorption and chelometric methods.

TR-TSE

TS 3335-1979 METHODS FOR THE CHEMICAL ANALYSISOF CERAMIC WHITAWARE CLAYS- DETERMINATION OF POTASSIUM OXIDESODIUM OXIDE CONTENTS
TS 568-1967 METHODS OF CHEMICAL ANALYSIS OF MANGANESE ORES DETERMINATION OF CALCIUM OXIDE CONTENT AND MAGNESIUM OXIDE CONTENT
TS 3080-1978 Methods For The Chemical Analysis Of Ceramic Whiteware Clays Determinat?on of Silicon Dioxi- de, Total R2 O3, Iron - 3 - Oxide, Titanium Dioxide, Aluminum - 3 - Ox?de, Calcium Ox?de And Magnesium Oxide Contents
TS 3654-1981 METHODS FOR THE ANALYSIS OF WATER DETERMINATION OF CHROMIUM CONTENT — Permanganate Oxidation Spectrofotometric Method
TS 3130-1978 METHODS FOR THE CHEMICAL ANALYSIS OF GLASS SAND DETERMINATION OF FERRIC OXIDE - TITANIUMDIOKSIDE - ALUMINIUM OXIDE AND ZIRKONIUM DIOKSIDE
TS 425-1966 METHODS OF CHEMICAL ANALYSIS OF MANGANESE ORES DETERMINATION OF ALUMINIUM OXIDE
TS 599-1968 METHODS OF CHEMICAL ANALYSIS OF MANGANESE ORES DETERMINATION OF BARIUM OXH>E CONTBNT
TS 2979-1978 METHOD FOR THE CHEMICAL ANALYSIS OF GLASS SAND DETERMINATION OF SILICON DIOXIDE CONTENT
TS 993-1971 SODIUM HYDROXIDE AND POTASSIUM HYDROXIDE FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT (BARIUM SULPHATE GRAVIMETRIC METHOD
TS 3334-1979 (METHODS FOR THE CHEMICAL ANALYSIS OF CERAMIC WHITEWARE CLAYS - DETERMINATION OF IRON —3— OXIDE CONTENT

Korean Agency for Technology and Standards (KATS)

KS L 3415-2021 Methods for chemical analysis of refractories containing alumina and magnesia
KS L 3415-2006(2021) Methods for chemical analysis of refractories containing alumina and magnesia
KS L 3414-2021 Methods for chemical analysis of refractories containing alumina, zirconia and silica
KS L 3414-2006(2021) Methods for chemical analysis of refractories containing alumina, zirconia and silica
KS L 3415-2006 Methods for chemical analysis of refractories containing alumina and magnesia
KS L 3414-2006 Methods for chemical analysis of refractories containing alumina, zirconia and silica
KS L 3415-2006(2016) Methods for chemical analysis of refractories containing alumina and magnesia
KS L 3414-2006(2016) Methods for chemical analysis of refractories containing alumina, zirconia and silica
KS L 6101-1999(2009) Method for chemical analysis of alumina abrasives
KS L ISO 21079-2-2012(2017) Chemical analysis of refractories containing alumina, zirconia and silica－Refractories containing 5 % to 45 % of ZrO2(alternative to the X-ray fluorescence method)－Part 2：Wet chemical analysis
KS D 2570-2003 Methods for determination of alumina
KS M 8532-2018 Potassium iodide for oxidant analysis
KS L ISO 21079-2-2022 Chemical analysis of refractories containing alumina, zirconia and silica－Refractories containing 5 % to 45 % of ZrO2(alternative to the X-ray fluorescence method)－Part 2：Wet chemical analysis
KS L ISO 21079-2-2012(2022) Chemical analysis of refractories containing alumina, zirconia and silica－Refractories containing 5 % to 45 % of ZrO2(alternative to the X-ray fluorescence method)－Part 2：Wet chemical analysis

Association Francaise de Normalisation

NF T20-379:1969 Chemical analysis of potassium hydroxide. Volumetric determination of potassium.
NF T20-376:1969 Chemical analysis of potassium hydroxide. Gravimetric determination of potassium.
NF T20-372:1969 Chemical analysis of potassium hydroxide. Determination of potassium (flame photometry method).
NF T20-738:1967 Chemical analysis of phthalic anhydride. Determination of impurities oxidizable in the cold by potassium permanganate.
NF G52-209:1976 LEATHERS AND HIDES. CHEMICAL TESTING OF LEATHER. DETERMINATION OF ALUMINIUM OXIDE (AL203).
NF EN ISO 21079-2:2008 Chemical analysis of refractory materials containing alumina, zirconia and silica - Refractory materials containing 5% to 45% ZrO2 (alternative method to the X-ray fluorescence method) - Part 2: methods of..
NF EN ISO 21079-3:2008 Chemical analysis of refractory materials containing alumina, zirconia and silica - Refractory materials containing 5% to 45% ZrO2 (alternative method to the X-ray fluorescence method) - Part 3: methods for..
NF EN ISO 21079-1:2008 Chemical analysis of refractory materials containing alumina, zirconia and silica - Refractory materials containing 5% to 45% ZrO2 (alternative method to the X-ray fluorescence method) - Part 1: apparatus...

SCC

BS 2649-2:1957 Methods for the analysis of glass-Recommended procedure for the analysis of soda-boric oxide-alumina-silica glasses of high silica and boric oxide content
BS 1902-2-2.1:1988 Methods of testing refractory materials. Chemical analysis (wet methods)-Chemical analysis of refractories containing silica and/or alumina
BS 2649-3:1958 Methods for the analysis of glass-Recommended procedure for the analysis of potassium oxide-lead oxide-silica glasses
NS 4759:1981 Water analysis — Determination of chemical oxygen demand CODMn — Oxidation with permanganate
NS-EN 955-2:1995 Chemical analysis of refractory products — Part 2: Products containing silica and/or alumina (wet method)

Japanese Industrial Standards Committee (JISC)

JIS R 2013:1998 Methods for chemical analysis of refractories containing alumina, zirconia and silica
JIS R 2014:1998 Methods for chemical analysis of refractories containing alumina and magnesia
JIS R 1649:2002 Methods for chemical analysis of aluminium oxide powders for fine ceramics
JIS K 8827:1998 Potassium iodide for oxidant analysis
JIS K 8827:2004 Potassium iodide for oxidant analysis

American Society for Testing and Materials (ASTM)

ASTM C809-94(2000) Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Aluminum Oxide and Aluminum Oxide-Boron Carbide Composite Pellets
ASTM E291-01 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-96 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM C809-13 Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Aluminum Oxide and Aluminum Oxide-Boron Carbide Composite Pellets
ASTM C809-94(2007) Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Aluminum Oxide and AluminumOxide-Boron Carbide Composite Pellets
ASTM E291-18 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-04 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-09 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)

BR-ABNT

ABNT P-MB-509-1969 Portland cement chemical analysis determines silica; iron oxide; aluminum oxide; calcium oxide and magnesium oxide content
ABNT P-MB-514-1969 Chemical Analysis of Portland Cement Flame Spectrometry Detection of Sodium Oxide; Potassium Oxide Content

GOST

GOST R 50332.4-1992 Alumina. Methods for the determination of sodium oxide and natrium oxide
GOST 25542.3-1982 Alumina. Determination of sodium content fiame emission spectrophotometric method
GOST 25542.3-2023 Alumina. Methods for the determination of sodium oxide, potassium oxide, zinc oxide, calcium oxide and alkalinity
GOST 25542.2-1982 Alumina. Method for the determination of iron dioxide content
GOST R 50332.0-1992 Alumina. General requirement for methods of chemical analysis
GOST 25542.1-1982 Alumina. Method for the determination of cilica dioxide content

RU-GOST R

GOST 19609.5-1989 Concentrated kaolin. Method for determination of potassium and sodium oxides
GOST 25542.3-1993 Alumina. Methods for the determination of sodium oxide and potassium oxide
GOST 22974.10-1996 Melted welding fluxes. Methods of sodium and potassium oxides determination
GOST 22974.10-1985 Melted welding fluxes. Methods of sodium and potassium oxides determination
GOST 23201.1-1978 Alumina. Methods of spectral analysis. Determination of silicon dioxide, iron oxide, sodium oxide and magnium oxide
GOST 23260.4-1978 Marble. Method for the determination of silicon dioxide, aluminium oxide and ferric oxide
GOST 21138.7-1978 Chalk. Method for determination of ferric-aluminium sesquioxides mass fraction
GOST 23201.2-1978 Alumina. Method of spectral analysis. Determination of vanadium pentoxide, manganese suboxide, chromium oxide, titanium dioxide and zinc oxide

HU-MSZT

MSZ 525/7-1984 MSZ 525/7-84 Chemical analysis of cement, determination of sodium monoxide and potassium monoxide content
MSZ 12303/8-1984 Chemical analysis of fireproof raw material products and sodium oxide content (Na20), potassium oxide (K20) content definition model
MSZ 4683/9-1977 Mineral wool chemical testing. Sodium oxide and potassium oxide content detection
MSZ 3788-1959 Potassium hydroxide containing phosphorus for analysis
MSZ 10581/6-1969 Chemical analysis and testing. carbon dioxide content
MSZ 12303/2-1984 Chemical analysis of fireproof raw material products with zirconium oxide content (IV) Nitrogen oxide (silicon dioxide) content defines gravimetric measurement method
MSZ 3295/5.lap-1968 Aluminum Oxide Chemical Detection Silica Content Detection
MSZ 12736/9-1978 MSZ 12736/9-78 Lime chemical testing． Sodium oxide and potassium oxide content detection
MSZ 3295/7-1971 Bauxite chemical testing for titanium. The oxide content detection

International Organization for Standardization (ISO)

ISO/R 552:1966 Methods of chemical analysis of manganese ores — Determination of calcium oxide content and magnesium oxide content
ISO/R 318:1963 Methods of chemical analysis of manganese ores — Determination of aluminium oxide
ISO 996:1976 Potassium hydroxide for industrial use — Determination of silica content — Gravimetric method by precipitation of quinoline molybdosilicate

RO-ASRO

STAS 4242/7-1988 BLAST FURNACE SLAG Determination of sodium oxide and potassium oxide
STAS 12703/9-1989 ZIBCONIA Sodium oxide and potassium oxide content determination
STAS E 12744-1989 QUARTZITES FOR FOUNDRY Content determination of iron trioxide, aluminium trioxide, magnesium oxide, titanium dioxide, calcium oxide, sodium oxide, potassium oxide and silicon dioxide
STAS 4240/6-1985 TRASS Determination of sodium oxide, potassium oxide and titanium dioxide
STAS 318/9-1988 SPECIAL GLASS Sodium oxide "and potassium oxide content determination

British Standards Institution (BSI)

BS 2649-3:1988 Methods for analysis of glass - Glasses of the potassium oxide-lead oxide-silica type
BS 2649-3:1988(1999) Methods for Analysis of glass — Part 3 : Glasses of the potassium oxide - lead oxide - silica type
BS 4140-5:1986 Methods of test for aluminium oxide - Determination of silica content

YU-JUS

JUS B.G8.363-1977 Zine concentrates. Methods of chemkalanalysis. Determination of calcium oxide
JUS B.G8.513-1982 Baunite. Methods of analysis. Determination of iron oxidecontent
JUS B.G8.364-1977 Zine concentrates. Methods of chemkalanalysis. Determination of magnesium oxide
JUS B.G8.512-1982 Bauxite. Methods of analysis, Determination of alumina
JUS B.G8.362-1977 Zine concentrates. Methods of chemical anatysis. Determination of silica
JUS H.G8.515-1991 Reagents. Potassium hydroxide. Determination of aluminium content. Colorimetric method
JUS H.G8.509-1991 Reagents. Potassium hydroxide. Determination of potassium hydroxide and carbonate contents. Volumetric method
JUS B.G8.514-1982 BauKite. Methods of analysis. Methods for determination of titanium dioxide content

PL-PKN

PN C84039-06-1987 Potassium hydroxide technical Determination of potassium hydroxide and potassium carbonate content
PN H04131 ArkusZ04-1974 Chemical analysis of toauxite Determination of alumina

German Institute for Standardization

DIN 51083-10:1988 Testing of ceramic materials; chemical analysis of alumosilicates used for ceramics; determination of sodium oxide; potassium oxide and lithium oxide content

Indonesia Standards

SNI 07-1167-1989 Aluminium and aluminium alloys, Chemical test method for determination of silicon contents
SNI 13-6620-2001 Determination for Al2O3, Fe2O3, CaO and MgO content of clay by volumetry

Danish Standards Foundation

DS/EN ISO 21079-2:2008 Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis

KR-KS

KS M 8532-2018(2023) Potassium iodide for oxidant analysis

American National Standards Institute （ANSI)

ANSI B74.14-2007 Methods of Chemical Analysis of Aluminum Oxide Abrasive Grain and Abrasive Crude

IT-UNI

UNI 3657-1955 Mineral chemical analysis methods. Determination of silicon, barium oxide, aluminum oxide, calcium oxide and magnesium oxide in iron minerals

IN-BIS

IS 2000 Pt.3-1985 Methods of chemical analysis of bauxite Part 3 Determination of alumina

VN-TCVN

TCVN 2829-1979 Bauxite.Method for the determination of magnesium oxide and calcium oxide contents

CU-NC

NC 23-33-1987 General Chemical Tests. "Benzoyl" Peroxide. Determination of Purity and Active Oxigen Content

GSO

BH GSO ISO 21079-2:2017 Chemical analysis of refractories containing alumina, zirconia, and silica -- Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) -- Part 2: Wet chemical analysis
OS GSO ISO 21079-2:2015 Chemical analysis of refractories containing alumina, zirconia, and silica -- Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) -- Part 2: Wet chemical analysis
GSO ISO 21079-2:2015 Chemical analysis of refractories containing alumina, zirconia, and silica -- Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) -- Part 2: Wet chemical analysis

European Committee for Standardization (CEN)

EN 955-2:1995 Chemical Analysis of Refractory Products - Part 2: Products Containing Silica and/or Alumina (Wet Method)

Others: High Purity Alumina Chemical Analysis Method for Potassium Oxide Content