Determination method of silica in water quality

Determination method of silica in water quality, Total:315 items.

The international standard classification for "Determination method of silica in water quality" includes: Sewage water , Conducting materials , Non-metalliferous minerals , Cement. Gypsum. Lime. Mortar , Metalliferous minerals , Rubber , Refractories , Colours and measurement of light , Chemical analysis , Oxides , Bases , Non-alcoholic beverages , Fissile materials , Salts , Chemical analysis of metals , Rubber compounding ingredients , Surface active agents , Lead, zinc, tin and their alloys , Measurement of volume, mass, density, viscosity , Welding consumables .

The Chinese standard classification for "Determination method of silica in water quality" includes: Analysis methods for industrial wastewater and pollutants , Graphite material , Special electronic technology material , Building material raw material ore , Cement , Manganese ore , Rubber products in general , Fireproof material in general , Light metal ore , Basic standards and general methods for water treatment agent , Rare metal ore , Siliceous refractory , Light metals and their alloys analysis method , Precious metal ore , Beverages in general , Nuclear material, nuclear fuel and their analytical test method , Inorganic salt , Chemical raw material ore , Rare metals and their alloys analysis method , Basic refractory , Semimetal and semiconductor material analysis method , Radioactive metal ore , Carbon black , Inorganic chemicals in general , Grinding material and apparatus , Technical Management , Analysis methods for toxic substances in water , Heavy metals and their alloys analysis method , Basic standard and general method , Hydrogeological survey , Welding and cutting .

Professional Standard - Coal

MT 257-1991 Determination method of free carbon dioxide in coal mine water
MT 255-2000 Determination method of soluble silica in coal mine water
MT/T 255-2000 Determination of soluble silicon dioxide in coal mine water
MT 255-1991 Determination method of soluble silica in coal mine water
MT/T 257-2000 Determination of free carbon dioxde in coal mine water
MT/T 367-1994 Determination method of aggressive carbon dioxide in coal mine water

工业和信息化部

YB/T 4724-2018 Steel slag. Determination of silicon dioxide content. Perchloric acid dehydrate gravimetric analysis & silicon molybdenum blues photometry method
YB/T 4766-2019 Chemical analysis of elemental silicon and silicon dioxide in industrial silicon for refractories
QB/T 5684-2022 Determination of silicon dioxide in edible salt
HG/T 6044-2022 Norm of water intake - Silica, precipitated, hydrated

Professional Standard - Electricity

DL/T 258-2012 Determination of free silica in coal

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

GJB 1803-1993 Test methods for silica and impurity elements in high-purity silica sol

Professional Standard - Ferrous Metallurgy

YB/T 4225-2010 Method for determination of silicon dioxide content in arenaceous quartz
YB 4009-1991 High-quality magnesia chemical analysis method Molybdenum blue photometric method for determination of silica 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
YB/T 547.2-2014 Vanadium slag-Determination of silicon dioxide content-Perchloric acid dehydration gravimetric method
YB/T 547.2-1995 Methods for chemical analysis of vanadium slag - The perchloric acid dehydration gravimetric method for the determination of silicon dioxide content
YB/T 4009-1991 High-quality magnesia chemical analysis method Molybdenum blue photometric method for determination of silica content

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

GB/T 6901.2-2004 Chemical analysis of silica refractories―Part 2:Determination of silicon dioxide―Gravimetric―molybdenum blue photometric method
GB/T 15057.5-1994 Limestone for chemical industry - Determination of silicon dioxide content- Molybdenum blue spectrophotometric method
GB/T 6901.11-1986 Silica refractories--Determination of phosphorus pentoxide content--Molybdenum blue photometric method
GB/T 6901.4-1986 Silica refractories--Determination of iron oxide content-0-phenanthroline photometric method
GB/T 1509-1979 Method for determination of silicon dioxide content in manganese ores
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 11446.6-2013 Test method for SiO2 in electronic grade water by spectrophotometer
GB/T 6901.3-2004 Chemical analysis of silica refractories-Part 3: Determination of silicon dioxide-Hydrofluoric acid gravimetric 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 6150.14-1985 Methods for chemical analysis of tungsten concentrates; The molybdenum blue photometric method for the determination of silicon dioxide content
GB/T 14506.9-1993 Sillicate rocks. Determination of phosphorus pentoxide
GB/T 14506.3-1993 Sillicate rocks. Determination of silica
GB/T 11846-1989 Uranium dioxide powder and pellets--Determination of silicon--Spectrophotometric method
GB 2128-1980 Determination of silicon dioxide content in xenotime concentrates--Silicon molybdenum blue photometric method
GB/T 15079.2-1994 Molybdenum concentrates-Determination of silicon oxide content
GB/T 14506.8-1993 Sillicate rocks. Determination of titania
GB/T 5195.8-2006 Fluorspar―Determination of silicon dioxide content
GB/T 5069.2-2001 Chemical analysis of magnesia and magnesia-alumina vrefractory materials-Molybdenum blue photometric method for determination of silicon dioxide content
GB/T 19421.10-2003 Test methods of crystalline layered sodium disilicate--Potassium fluosilicate volumetric methods for determination of silica dioxide content
GB/T 14506.5-1993 Sillicate rocks. Determination of iron oxide
GB/T 1831-1979 Determination of silicon dioxide content in tin concentrates--Silicon molybdenum blue photometric method
GB/T 18174-2000 Determination of corrosion inhibition performance of water treatment agents-Rotation specimen method
GB/T 16633-1996 Industrial circulating cooling water--Determination of silica--Spectrophotometric method
GB/T 3286.2-1998 Methods for chemical analysis of limestone and dolomite?The determination of silicon dioxide content
GB/T 14506.3-2010 Methods for chemical analysis of silicate rocks—Part 3:Determination of silicon dioxide content
GB/T 28629-2012(英文版) Methods for chemical analysis of free silicon dioxide in cement clinker
GB/T 14840-1993 Chemical analysis of limestons for free silica
GB/T 16555.6-1996 Chemical analysis for silicon carbide refractories--Determination of silicon dioxide
GB/T 9489.5-1988 Determination of SiO2 in alundum powder by colorimetry
GB/T 28629-2024 Methods for chemical analysis of free silicon dioxide in cement clinker
GB/T 1819.12-2004 Methods for chemical analysis of tin concentrates - Determination of silicon dioxide content - The silicomolybdenum blue spectrophotometric method
GB/T 14840-2010 Methods for chemical analysis of limestones—Determination of free silicon dioxide content
GB/T 11846-2015 Determination of silicon in uranium dioxide powder and pellets by spectrophotometry
GB/T 6901.2-1986 Silica refractories--Determination of silicon dioxide content--Gravimetric-molybdenum blue photometric method
GB/T 2590.3-1981 Zirconium and hafnium oxides--Determination of silicon content--Silicon-molybdenum blue photometric method
GB 2591.3-1981 Determination of silicon dioxide content in bastnaesite concentrates
GB/T 6901.7-1986 Silica refractories--Determination of titanium dioxide content--Diantipyryl methane photometric method
GB/T 6901.3-1986 Silica refractories--Determination of silicon dioxide content--Hydrofluoric acid gravimetric method
GB/T 9489.2-1988 Determination of CaO,MgO,SiO2,Fe2O3,TiO2 in alundum powder by ICP-AES
GB/T 28629-2012 Methods for chemical analysis of free silicon dioxide for cement clinker
GB/T 11446.6-1997 Test method for SiO2 in electronic grade water by spectrophotometer
GB/T 15816-1995 Determination of total silica content in detergents and soaps－Gravimetric method
GB/T 8151.4-2000 Methods for chemical analysis of zinc concentrates - Determination of silicon dioxide content
GB/T 6610.3-2003 Chemical analysis methods of aluminium hydroxide-Determination of silicon dioxide content-Molybdenum blue photometric method
GB/T 12143.4-1992 Method for determination of carbondioxide in carbonated soft drink
GB/T 32281-2015 Test method for measuring oxygen, carbon, boron and phosphorus in solar silicon wafers and feedstock by secondary ion mass spectrometry

Group Standards of the People's Republic of China

T/CQCAA 0005-2020 Determination of mercury in silicon dioxide -Atomic Fluorescence Spectrometry
T/FSI 131-2023 Determination method for hydroxyl content of fumed silica-TGA
T/YXNX 006-2023 Determination of free calcium oxide in aluminosilicate refractory materials-ethylene glycol method
T/SATA 057-2023 Determination of silicon dioxide in foods Gravimetric method
T/HNNMIA 75-2023 Quartz sand-Determination of silicon dioxide content-Gravimetric method

Professional Standard - Chemical Industry

HG/T 3073-1999 Rubber compound ingredients - Silica Precipitated hydrated - Determination of specific surface area - nitrogen adsorption method
HG/T 3062-1999 Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of silica content on drid sample
HG/T 3062-2008 rubber compounding ingredients--silica, precipitated, hydrated--determination of silica content on dried sample
HG/T 3062-2023 Determination of silica content in rubber compound precipitated hydrated silica

Taiwan Provincial Standard of the People's Republic of China

CNS 14641-2002 Methods of test for silica in highly purified water
CNS 9414-1982 Method of Test for Silica in Water and Wastewater - Heteropoly Blue Method
CNS 5863-1980 Method of Test for Silica in Basic Lead Silico-Chromate
CNS 9420-1982 Method for Determining Silicon Dioxide in Dolomite (Gravimetric Method)
CNS 7832-1981 Method for Determination of Silicon Dioxide in Manganese Ores (Gravimetric Method)
CNS 8437-1982 Method for Determination of Silicon Dioxide in Feldspar (Dehydration Gravimetric and Absorptiometic Method)
CNS 9413-1982 Method of Test for Silica in Water and Wastewater - Molybdosilicate Method
CNS 12317-1988 Method of Determination for Silicon Dioxide in Chrome Ores

Professional Standard - Commodity Inspection

SN/T 1097-2002 Determination of phosphorus pentoxide|| calcium oxide|| ferric oxide|| aluminum oxide|| magnesium oxide|| silicon dioxide and potassium oxide content for export phosphate rock by X-ray fluor
SN/T 0481.10-2011 Methods of Inspection of Bauxite for Export - Part 10: Determination of SiO2, Fe2O3, Al2O3, CaO, MgO, K2O, P2O5 and TiO2 - X-Ray Fluorescence Spectrometric Method
SN/T 0770-1999 Determination of silicon oxide in middle carbon flake graphite—Molybdenum blue photometric method
SN/T 0837.3-1999 Method for the determination of iron in arsenic trioxide for export
SN/T 0837.2-1999 Method for the determination of moisture in arsenic trioxide for export
SN/T 1043-2002 Determination of aluminium oxide in silicon carbide for import and export - Spectrophotometric method
SN/T 0480.7-1995 Method of analysis of baryte for export—Determination of silicon dioxide
SN/T 2949-2011 Determination of SiO2, Fe2O3, Al2O3, CaO, MgO contents in talc for export - X-ray fluorescence spectrometric method

Professional Standard - Electron

SJ/T 11498-2015 Test method for measuring oxygen contamination in heavily doped silicon substrates by secondary ion mass spectrometry
SJ/T 10924-1996 Potassium silicate solution for use in electronic industry - Methods of determination of silica content
SJ 3228.4-1989 Determination of silicon oxide in high purity arenaceous quartz
SJ/T 10379-1993 Method for the determination of thorium dioxide in thorium tungsten alloys

Professional Standard - Nuclear Industry

EJ/T 1231.1-2008 Test method for analysis of impurity in diuranate.Part1: Determination of silicon dioxide by silicomolybdemu blue spectrophotometry

Professional Standard - Environmental Protection

HJ 551-2009 Water quality - Determination of chlorin dioxide - Iodometric method

Professional Standard - Urban Construction

CJ/T 141-2001 Urban water supply—Determination of silica dioxide—Molybdosilicate blue 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 37249-2018 Calculation method of sulphur dioxide emission with portland cement clinker production
GB/T 36655-2018 Test method for alpha crystalline silicon dioxide content of spherical silica powder for electronic packaging—XRD method

Professional Standard - Non-ferrous Metal

YS/T 534.3-2006 Chemical analysis methods of aluminium hydroxide. Determination of silicon dioxide content. Molybdenum blue photometric method
YS/T 820.8-2012 Methods for Chemical Analysis of Laterite Nickel Ores - Part 8: Determination of Silica Content - Potassium Silicafluoride Titrimetric Method
YS/T 987-2014 Test method for measuring carbon containing compound in chlorosilane—Determination of methyldichlorosilane
YS/T 1046.5-2015 Methods for chemical analysis of copper slag concentrates―Part 5:Determination of silicon dioxide content―Potassium fluosilicate titration method
YS/T 555.2-2006 Molybdenum concentrates - Determination of silicon oxide content
YS/T 534.3-2007 Chemical analysis methods of aluminium hydroxide Part 3: Determination of silicon dioxide content Molybdenum blue photometric method
YS/T 568.3-2006 Determination of silicon content in zirconium oxide and hafnium oxide silicon molybdenum blue absorptiometry

Professional Standard - Geology

DZ/T 0064.77-1993 Groundwater quality test methods - the determination ofoxygen isotope with CO2-H2O balance method
DZ/T 0184.21-1997 Determination of carbon dioxide of oxygen isotope in natural water - water balance method
DZ/T 0064.47-1993 Groundwater quality test methods - the determination of free carbon dioxide with titrimetry
DZ/T 0064.48-1993 Groundwater quality test methods - the determination of corrosive cabon dioxide with titrimetry
DZ/T 0064.47-2021 Methods for analysis of groundwater quality-Part47: Determination ofthe free carbon dioxide-Titration

未注明发布机构

ASTM RR-D11-1142 2018 D8016-Test Method for Silica, Precipitated, Hydrated-Sears Number
JIS G 1212-1:2023 Iron and steel -- Determination of silicon -- Part 1: Gravimetric method as silicon dioxide
ASTM RR-D11-1108 2011 D6739-Test Method for Silica - pH Value

Professional Standard - Railway

TB/T 2059.3-1989 Analytical method for cooling water additives of railway diesel locomotives Determination of silicon dioxide

未注明发布机构

JIS G 1212-1:2023 Iron and steel -- Determination of silicon -- Part 1: Gravimetric method as silicon dioxide
ASTM RR-D11-1142 2018 D8016-Test Method for Silica, Precipitated, Hydrated-Sears Number
ASTM RR-D11-1108 2011 D6739-Test Method for Silica - pH Value

Liaoning Provincial Standard of the People's Republic of China

DB21/T 2072-2013 Preparation of reagents for chemical analysis of aluminum silicate refractory materials Sample decomposition and gravimetric determination of silicon dioxide

Professional Standard - Machinery

JB/T 7948.1-1999 Methods for chemical analysis of melted welding fluxes - The gravimetric method for determination of silicon dioxide content
JB/T 7948.1-1995 Methods for chemical analysis of melted welding fluxes.The gravimetric method for determination of silicon dioxide content

Anhui Provincial Standard of the People's Republic of China

DB34/T 2375-2015 Determination of silica content in fly ash by X-ray fluorescence method

Professional Standard - Customs

HS/T 4-2006 Identification of Surface Treatment of Silicon Dioxide with Organic Materials

国家质量监督检验检疫总局

SN/T 4758-2017 Determination of ferric oxide、silicon dioxide and zirconium oxide content in rutiles-Inductively coupled plasma atomic emission spectrometry

海关总署

HS/T 47-2014 Method for identification of organic surface-treated silica

Professional Standard - Water Conservancy

SL 91.2-1994 Determination of silica (dissolved) (Hetropoly blue method)
SL 91.1-1994 Determination of silica (dissolver) (Hetropoly blue method)

Ningxia Provincial Standard of the People's Republic of China

DB64/T 675-2010 Rapid Determination Method of Sulfur Dioxide in Lycium barbarum

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 1819.12-2017 Methods for chemical analysis of tin concentrates - Part 12: Determination of silicon dioxide content - The silicomolybdenum blue spectrophotometry and sodium hydroxide titration

AENOR

UNE 77051:2002 Water quality. Silica determination. Colorimetric method with molybdic silicate.
UNE 84147:1995 TOOTHPASTES. PRECIPITATED SILICA. DETERMINATION OF SILICA (SIO2).
UNE 80225:2012 Methods of testing cement. Chemical analysis. Determination of reactive sio2 content in cements, puzzolanas and fly ash.
UNE 7307:1986 GRAVIMETRIC DETERMINATION OF CALCIC CARBONATE, SILICA AND CALCIC FLUORIDE IN FLUORSPAR.

American Society for Testing and Materials (ASTM)

ASTM D859-05 Standard Test Method for Silica in Water
ASTM D859-00 Standard Test Method for Silica in Water
ASTM UOP792-78 The Colorimetric Determination of Silica in Aqueous Solutions
ASTM D85-87(1999) Standard Specification for Ochre Pigment
ASTM D859-16(2021)e1 Standard Test Method for Silica in Water
ASTM D859-10 Standard Test Method for Silica in Water
ASTM UOP436-87 Silica in Catalysts by Gravimetric Procedure
ASTM D6845-12 Standard Test Method for Silica, Precipitated, Hydrated—CTAB (Cetyltrimethylammonium Bromide) Surface Area
ASTM UOP627-85 Silica and Sodium in Water Glass
ASTM E463-98 Standard Test Method for Silica in Fluorspar by the Silico-Molybdate Visible Spectrometry
ASTM E463-08 Standard Test Method for Silica in Fluorspar by the Silico-Molybdate Visible Spectrometry
ASTM D7126-10 Standard Test Method for On-Line Colorimetric Measurement of Silica
ASTM D7126-15 Standard Test Method for On-Line Colorimetric Measurement of Silica
ASTM E463-14 Standard Test Method for Determination of Silica in Fluorspar by Silico-Molybdate Visible Spectrometry
ASTM D4517-04(2009) Standard Test Method for Low-Level Total Silica in High-Purity Water by Flameless Atomic Absorption Spectroscopy
ASTM E463-21 Standard Test Method for Determination of Silica in Fluorspar by Silico-Molybdate Visible Spectrophotometry
ASTM D6739-01(2006) Standard Test Method for Silica - pH Value
ASTM D4517-15(2023) Standard Test Method for Low-Level Total Silica in High-Purity Water by Flameless Atomic Absorption Spectroscopy
ASTM E463-14a Standard Test Method for Determination of Silica in Fluorspar by Silico-Molybdate Visible Spectrophotometry
ASTM E463-03 Standard Test Method for Silica in Fluorspar by the Silico-Molybdate Visible Spectrometry
ASTM E463-09 Standard Test Method for Determination of Silica in Fluorspar by Silico-Molybdate Visible Spectrometry
ASTM C1494-01 Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
ASTM D513-92(1996) Standard Test Methods for Total and Dissolved Carbon Dioxide in Water
ASTM E887-88(2004) Standard Test Method for Silica in Refuse-Derived Fuel (RDF) and RDF Ash
ASTM D1756-02(2007) Standard Test Method for Determination as Carbon Dioxide of Carbonate Carbon in Coal
ASTM UOP291-15 Total Chloride in Alumina and Silica-Alumina Catalysts by Microwave Digestion and Potentiometric Titration
ASTM C1494-13 Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
ASTM C1494-13(2018) Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder
ASTM C1494-01(2007) Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder

Korean Agency for Technology and Standards (KATS)

KS I 3204-2007 Testing methods for determination of silica in highly purified water
KS I 3204-2021 Testing methods for determination of silica in highly purified water
KS E 3074-2017 Method for determination of silicon dioxide in chrome ores
KS E 3089-2017 Methods for determination of silicon dioxide in titanium ores
KS I 3204-2007(2012) Testing methods for determination of silica in highly purified water
KS E 3074-2022 Method for determination of silicon dioxide in chromium ores
KS E 3015-1986 Methods for determination of silicon dioxide in iron ores
KS E 3015-2017 Methods for determination of silicon dioxide in iron ores
KS E 3015-2022 Methods for determination of silicon dioxide in iron ores
KS E 3089-2022 Methods for determination of silicon dioxide in titanium ores
KS E 3074-2011 Method for determination of silicon dioxide in chrome ores
KS E 3015-2001 Methods for determination of silicon dioxide in iron ores
KS I 2208-2014 Methods for determination of carbon dioxide in air
KS I 2208-2008 Methods for determination of carbon dioxide in air
KS E 3061-1993 Methods for determination of titanium dioxide in iron ores
KS I ISO 11905-1-2008(2018) Water quality－Determination of nitrogen－Part 1：Method using oxidative digestion with peroxodisulfate
KS M ISO 5935-2010 Crude sodium borates for industrial use－Determination of total and alkali-soluble silica contents－Molybdosilicate spectrometric method

ES-UNE

UNE 77051:2019 Water quality. Silica determination. Colorimetric method with molybdic silicate.
UNE-EN ISO 14852:2022 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide (ISO 14852:2021)

PL-PKN

PN C04567 ArkusZ08-1971 Water and waste water Study of silica content Determination of total silica by colorimetric methods
PN C04567 ArkusZ07-1971 Water and waste water. Study of silica content. Determination of to- tal silica by gravimetric method
PN C04567-09-1989 Water and waste water Test for silica Determination oi silica total, reactive and nonreactive by colorimetrie method Rang?: 0,01-5,0 mg/l
PN C04567 ArkusZ02-1971 Water and waste wat er. Study oi silica content. Determination of reactive silica by colorimetric me- thod with ammonium molybdate
PN C04547 ArkusZ01-1974 Water and waste water Tests for carbon dioxide Determination ot free carbon dioxide in water
PN C04547 ArkusZ03-1974 Water and waste water Tests for carbon diox?de Determination of aggressivecarbon dioxide in water
PN C04567 ArkusZ03-1971 Water and waste water. Study of silica content. Determination of reactive silica by colorimetric me- thod with ammonium molybdate and with metol as reductant
PN C04567 ArkusZ01-1971 Water and waste water Study of silica content Introduction
PN C84002-06-1986 Sodium hydroxide technical Determination of silica content Photocolorimetric method
PN H04155-06-1986 Chemical analysis of silica raw materials and refractory products Determination of titan dioxid

British Standards Institution (BSI)

BS 2690-104:1983(1999) Methods of testing Water used in industry — Part 104 : Silica : reactive, total and suspended
BS 4140-5:1986 Methods of test for aluminium oxide - Determination of silica content
BS EN ISO 3262-15:2023 Extenders. Specifications and methods of test - Vitreous silica
BS 6075-4:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of silica content
BS EN ISO 14852:1999 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide
BS EN ISO 14852:2018 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium. Method by analysis of evolved carbon dioxide
BS EN ISO 11905-1:1998 Water quality. Determination of nitrogen.. Method using oxidative digestion with peroxodisulfate
BS 5688-27:1986 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total and alkali-soluble silica contents of crude sodium borates
BS 6092-3:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of silica content (gravimetric method)
BS EN ISO 14852:2021 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium. Method by analysis of evolved carbon dioxide

GOST

GOST R 50332.2-1992 Alumina. Method for the determination of silica dioxide
GOST 25542.1-1982 Alumina. Method for the determination of cilica dioxide content
GOST R 50298.3-1992 Clay raw materials. Method for the determination of free silicon dioxide
GOST 21639.8-1976 Flux for electro-slag remedting. Methods for the determination of silicon dioxide content
GOST 25542.4-1983 Alumina. Method for the determination of titanium dioxide
GOST R 50332.5-1992 Alumina. Method for the determination of titanium dioxide
GOST 25542.6-1983 Alumina. Methods for the determination of vanadium pentoxide
GOST 25542.5-1983 Alumina. Method for the determination of phosphorus pentoxide

IT-UNI

UNI 3895-1957 Procedures for the chemical analysis of minerals. Determination of the silica content of chrome minerals. Sodium peroxide disaggregation method.
UNI 3657-1955 Mineral chemical analysis methods. Determination of silicon, barium oxide, aluminum oxide, calcium oxide and magnesium oxide in iron minerals
UNI 3620-1955 Procedures for chemical analysis of minerals. Determination of carbon dioxide in iron ore.
UNI 4461-1960 Refractory materials. Siliceous, containing silicon, silicon. Determination of titanium dioxide in alumina and alumina refractories
UNI 3893-1957 Procedures for the chemical analysis of minerals. Determination of the chrome content of chrome minerals. Volumetric method by means of disaggregation with sodium peroxide.
UNI 3894-1957 Procedures for the chemical analysis of minerals. Determination of the total iron content of chrome minerals. Volumetric method by means of disaggregation with sodium peroxide.

RU-GOST R

GOST 7619.4-1981 Fluorite. Method for the determination of silicon dioxide content
GOST 11884.3-1978 Tungsten concentrate. Method of determination of silicon dioxide
GOST 15934.4-1980 Copper concentrates. Methods for determination of silicon dioxide
GOST 18184.5-1979 Niobium pentoxide. Methods for the determination of oxides, aluminium, calcium and iron, of dioxides silicon and titanium
GOST 24523.1-1980 Electrotechnical periclase. Method for the determination of silicon dioxide
GOST 24523.1-2021 Electrotechnical periclase. Method for determination of silicon (IV) dioxide
GOST 14048.4-1978 Zinc concentrates. Methods for determination of silicon dioxide
GOST 2082.4-1981 Molibdenum concentrates. Methods for the determination of silicon dioxide content
GOST 29234.2-1991 Moulding sands. Method for determination of silicon dioxide
GOST 3594.1-1977 Moulding clay. Methods for the determination of silica content
GOST R 57653-2017 Dusts of non-ferrous metallurgy enterprises. Methods of silicon dioxide mass content measuring
GOST 17818.9-1990 Graphite. Method for determination of silicon oxide
GOST 19728.3-2001 Talc and talcomagnesite. Method for determination of silicon (IV)
GOST 19728.3-1974 Talc and talcmagnesite. Method for determination of silicon oxide (IV)
GOST 14657.2-1978 Bauxite. Methods for the determination of silica dioxide
GOST 14657.2-1996 Bauxite. Methods for determination of silica dioxide content
GOST 25542.1-1993 Alumina. Method for the determination of silicon dioxide
GOST 13997.3-1984 Zirconium containing refractory materials and products. Methods for determination of silicon dioxide
GOST 2642.3-2014 Refractories and refractory raw materials. Methods for determination of silicon (IV) dioxide
GOST R 52144-2003 Zinc concentrates. Spectrophotometric method of silicon dioxide content determination

RO-ASRO

STAS 8125/11-1985 BARYTA HYDRATE Determination of silicon dioxide content
STAS SR 13192 ADD 1-1995 Silico-aluminous mining products Kaolin, refractary clay, bentonite Determination of SiO2, AI2O3, Fe2O3, CaO, MgO, TiO2, K2O by fluorescent X-rayx spectrometrical method
STAS SR 13192-1995 Silico-aluminous mining products Kaolin, refractary clay, bentonite Determination of SiO2, Al2O3, Fe2O3, CaO, MgO, TiO2, K2O by fluorescent X-rayx spectrometrical method
STAS 9163/6-1989 SILICO-ALUMINOUS MINING PRODUCTS Determination or aluminium oxide
STAS 318/2-1988 SPECIAL GLASS Silicon dioxide content determination
STAS 7566-1982 WATER AND STEAM FROM BOILER PLANTS Determination of silica
STAS 7947-1967 Determination of silica content
STAS 12703/3-1989 ZIRCONIA Silicon dioxide content determination
SR 5063/6-1993 SiWcon carbide. Df?ermin?lion of free silicon dioxide content
STAS SR 226-6-1995 Portland clinker Determination of sodium oxide, potasium oxide and of titanium dioxide
STAS 9218/3-1987 ZARCOZCM SH.ICATE Determination of silicon dioxide content
STAS 9163/4-1973 SILICA-ALUMINA MINING PRODUCTS DoUsooUatlen of ailictn dioxide
STAS SR 226-4-1995 Portland ciinker Iron trioxide and aluminium trioxide determination
STAS 9219/3-1973 CALCIUM FLUORIDE(FLUORITE) Determination of silicium dioxide
STAS SR EN 196-21-1989 Methods of testing cement - Determination of the chloride, carbon dioxide and alkali content of cement
SR 5063/9-1993 Silicon carbide. Determination of iron trioxide content
STAS SR 226-2-1995 Portland clinker Determination of fire loss, insoluble residuues in chlorine hydride and silicon dioxide

VN-TCVN

TCVN 4428-1987 Sandstone.Method for determination of silicon dioxide content
TCVN 5354-1991 Graphite.Method for the determination of silicon dioxide content
TCVN 3641-1981 Tin ores.Method for the determination of silicon dioxide content
TCVN 2732-1987 Concentrate of chromium ore.Method for the determination of silicon dioxide content

SCC

UNE 80225:1993 EX METHODS OOF TESTING CEMENT. CHEMICAL ANSLYSIS. DETERMINATION OF REACTIVE SIO2 CONTENT IN CEMENTS, PUZZOLANAS AND FLY ASH.
UNE 80225:1994 EX ERRATUM METHODS OF TESTING CEMENT. CHEMICAL ANALYSIS. DETERMINATION OF REACTIVE SIO2 CONTENT IN CEMENTS, PUZZOLANAS AND FLY ASH.
AENOR UNE 84147:1995 Toothpastes. Precipitated silica. Determination of silica content (SiO2).
AWWA QTC97051 Comparison of the ACVK and LGB Methods for Measuring Chlorine Dioxide in Drinking Water
CSA Z223.24-M1983-1983(R1999) Method for the Measurement of Nitric Oxide and Nitrogen Dioxide in Air
BS 1902-2D:1969 Methods of testing refractory materials-Determination of silica in high silica, aluminosilicate and aluminous materials by coagulation
JIS K 0110:2018 Methods for determination of dinitrogen monoxide in flue gas
BS EN 196-21:1992 Methods of testing cement-Determination of the chloride, carbon dioxide and alkali content of cement
BS 5659-7:1987 Methods of test for acid-grade fluorspar-Determination of silica content
UNE 80217:1991 METHODS OF TESTING CEMENT. DETERMINATION OF THE CHLORIDE, CARBON DIOXIDE AND ALCALI CONTENT OF CEMENT.
AWWA WQTC60739 The Impact of the Presence of Silica on the Treatment of Arsenic in Drinking Water
BS ISO 14852:1999 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium. Method by analysis of evolved carbon dioxide
BS EN ISO 14852:2004 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium. Method by analysis of evolved carbon dioxide
BS 5705-5:1981 Methods of test for sodium hexafluorosilicate for industrial use-Determination of free silica content

International Organization for Standardization (ISO)

ISO/R 311:1963 Methods of chemical analysis of manganese ores — Determination of silicon dioxide
ISO 2124:1972 Sodium and potassium silicates for industrial use; Determination of silica content; Titrimetric method
ISO 14852:2021 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium — Method by analysis of evolved carbon dioxide
ISO 995:1975 Potassium hydroxide for industrial use; Determination of silica content; Reduced molybdosilicate photometric method

CZ-CSN

CSN 72 0105 Cast.1-1997 Basic analysis procedures for silicate. Determination method of silica
CSN 72 0105 Cast.3-1985 Determination of Silicon dioxide
CSN 72 0105 Cast.1-1983 Determination of silicon dioxide
CSN 72 6025 Cast.4-1985 Determination of Silicon dioxide
CSN 72 0105 Cast.2-1973 Determination of silicon dioxide
CSN 42 0647 Cast.5-1989 Chemical analysis of non-ferrous metals and alloys. Tungsten. Determination of silicon dioxide by the photometric method
CSN 65 1045-1978 Chomioal analysis of aluminium oxide. etermination of silicium oxido
CSN 68 4128-1980 Determination of small mounts of Silicon dioxide
CSN 44 1804-1979 Iron ores, concentrates, aglomerates and pellets. Determination of silicon dioxide. Photometric and gravimetric methods.
CSN 44 1687-1988 Chemical analysis of tetrahedrite. Determination of silicon dioxide

HU-MSZT

MSZ 448/26.lap-1964 Drinking water, determination of silica content

BE-NBN

NBN 726-1967 Silica determination
NBN T 03-191-1980 M?THODE PHOTOMETRIQUE AU MOLYBDOSILICATE REDUIT

TR-TSE

TS 598-1968 METHODS OF CHEMICAL ANALYSIS OF MANGANESE OBES DETERMINATION OF SILICON DIOXIDE
TS 2979-1978 METHOD FOR THE CHEMICAL ANALYSIS OF GLASS SAND DETERMINATION OF SILICON DIOXIDE 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

Japanese Industrial Standards Committee (JISC)

JIS K 0304:1996 Methods for determination of carbon dioxide in air

YU-JUS

JUS B.G8.362-1977 Zine concentrates. Methods of chemical anatysis. Determination of silica

PT-IPQ

E 339-1980 Measurement of cement, silica composition

ES-AENOR

UNE 80-217-1991 Methods of testing cement. Determination of the chloride, carbon dioxide and alcali content of cement
UNE 22-132-1988 Iron minerals. Determination of silica. Gravimetry

Indonesia Standards

SNI 13-6172-1999 Determination of zirconium oxide (ZrO2) and total silica (SiO2) contents for zircon sample by gravimetric
SNI 13-6668-2002 Determination of SiO2 total, Al2O3, Fe2O3, Cr2O3 and TiO2 contents for quartz sand

IN-BIS

IS 2720 Pt.25-1982 Soil Test Methods Part XXV Determination of Silica Sesquioxidation Rate
IS 2000 Pt.2-1985 Methods of chemical analysis of bauxite Part 2 Determination of silica

Association Francaise de Normalisation

NF T90-011:2001 Water quality - Determination of dissolved carbon dioxide.
NF P15-478:1990 Methods of testing cement. Determination of the chloride, carbon dioxide and alkali content of cement.
NF ISO 8215:1986 Washing powders - Determination of total silica - Gravimetric method
NF T12-028:1987 Pulps. Determination of silica content.
NF EN 13577:2007 Chemical attack on concrete - Determination of the aggressive carbon dioxide content of water

AT-ON

ONORM EN 29439-1993 Water quality - Evaluation in an aqueous medium of the "uttimate" aerobic biodegradability of organic Compounds -Method by analysis of released carbon dioxide (ISO 9439:1990)

NL-NEN

NEN-EN 196-21-1993 Methods of testing cement. Determination of the chloride, carbon dioxide and alkali content of cement
NEN 6681-1981 Waste water - Volumetric determination of carbon dioxide and oxygen in gases

European Committee for Standardization (CEN)

EN 196-21:1989 Methods of testing cement; determination of the chloride, carbon dioxide and alkali content of cement

GOSTR

GOST 25542.1-2019 Alumina. Method for the determination of silicon dioxide

GSO

GSO ISO 14852:2023 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium — Method by analysis of evolved carbon dioxide
GSO ISO 3430:2013 Sodium fluoride primarily used for the production of aluminium -- Determination of silica content -- Reduced molybdosilicate spectrophotometric method
BH GSO ISO 14852:2023 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium — Method by analysis of evolved carbon dioxide

Danish Standards Foundation

DS/EN ISO 11905-1:2001 Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate

SG-SPRING SG

SS 397-21 AMD 1-1997 METHODS OF TESTING CEMENT - PART 21: DETERMINATION OF THE CHLORIDE, CARBON DIOXIDE AND ALKALI CONTENT OF CEMENT

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-516-1969 Chemical analysis of Portland cement. Silica; iron oxide, aluminum oxide; calcium oxide; magnesium oxide detection procedures

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