Determination of silica magnetic substance content

Determination of silica magnetic substance content, Total:268 items.

The international standard classification for "Determination of silica magnetic substance content" includes: Non-metalliferous minerals , Materials for aluminium production , Rubber , Insulating fluids in general , Bases , Salts , Aliphatic hydrocarbons , Metalliferous minerals , Chromium ores , Conducting materials , Ferroalloys , Ferrous metals in general , Rubber compounding ingredients , Other organic chemicals , Other non-ferrous metals and their alloys , Abrasives .

The Chinese standard classification for "Determination of silica magnetic substance content" includes: Light metals and their alloys analysis method , Rubber products in general , Building material raw material ore , Metal nondestructive testing method , Inorganic acid and alkali , Inorganic salt , Surface active agent , Non-ferrous metal ores in general , Chrome ore , Graphite material , Steel and iron alloy analysis method , Carbon black , Chemical raw material ore , Metal physical property test method , Basic standards and general methods , Rare metals and their alloys analysis method , Technical Management , Magnetic component , Grinding material and apparatus .

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

GB/T 14506.14-2010 Methods for chemical analysis of silicate rocks—Part 14:Determination of ferrous oxide content
GB/T 6610.3-2003 Chemical analysis methods of aluminium hydroxide-Determination of silicon dioxide content-Molybdenum blue photometric method
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 6609.6-2018 Chemical analysis methods and determination of physical performance of alumina—Part 6:Determination of potassium oxide content
GB/T 13530.1-1992 Sodium ethoxylated alkyl sulfate--Determination of total active matter content
GB/T 15816-1995 Determination of total silica content in detergents and soaps－Gravimetric method
GB/T 11213.4-1989 Sodium hydroxide for chemical fiber use--Determination of silicon mass fraction--Reduced molybdo silicate spectrometric method
GB/T 5195.8-2006 Fluorspar―Determination of silicon dioxide content
GB/T 14454.13-1993 Aromatics. Determination of carbonyl compounds content. Neutral sodium sulfite method
GB/T 19421.10-2003 Test methods of crystalline layered sodium disilicate--Potassium fluosilicate volumetric methods for determination of silica dioxide content
GB/T 18174-2000 Determination of corrosion inhibition performance of water treatment agents-Rotation specimen method
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 6609.5-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of sodium oxide content
GB/T 14506.14-1993 Sillicate rocks. Determination of ferrous oxide content. Potassium dichromate volumetric method
GB/T 19444-2004 Oxygen precipitation characterization of silicon wafers by measurement of interstitial oxygen reduction
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 11213.4-2006 Sodium hydroxide for chemical fiber use—Determination of silicon content—Reduced molybdosilicate spectrophotometric method

Professional Standard - Ferrous Metallurgy

YB/T 4218-2010 Vanadium pentoxide - - Determination of vanadium pentoxide content - - The ammonium persulfate oxidation titrimetric method
YB/T 505.5-2007 Vanadium and Titanium Slag - Determination of Ferric Oxide Content - Photometric Method
YB/T 547.2-2014 Vanadium slag-Determination of silicon dioxide content-Perchloric acid dehydration gravimetric method
YB/T 4225-2010 Method for determination of silicon dioxide content in arenaceous quartz
YB/T 159.3-2015 Tiatanium concentrate(rock minerals). Determination of ferrous oxide content. The potassium dichromate titrimetric method
YB/T 5328-2009 Vanadium pentoxide-Determination of vanadium pentoxide content-The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric mehtod
YB/T 547.1-2014 Vanadium slag-Determination of vanadium pentoxide content-Ammonium ferrous sulfate titrimetric method
YB/T 505.1-2007 Vanadium and Titanium Slag - Determination of Silicon Dioxide Content - Gravimetric Method
YB/T 5329-2009 Vanadium pentoxide-Determination of silicon content-The molybdenum blue spectrophotometric method

Professional Standard - Commodity Inspection

SN/T 3517-2013 Ferromanganese-silicon for import and export - Determination of manganesecontent - Perchloric acid oxidize ammonium ferrous sulfate titrimetric method

Professional Standard - Chemical Industry

HG/T 3062-2023 Determination of silica content in rubber compound precipitated hydrated silica
HG/T 3062-2008 rubber compounding ingredients--silica, precipitated, hydrated--determination of silica content on dried sample
HG/T 3062-1999 Rubber compounding ingredients. Silica, precipitated, hydrated. Determination of silica content on drid sample
HG/T 2956.5-2001 Ascharite ores - Determination of ferrous oxide content - Potassium dichromate volumetric method

工业和信息化部

YB/T 4710-2018 Steel slag. The determination of iron(II)oxide content. The potassium dichromate titrimetric method
YB/T 4724-2018 Steel slag. Determination of silicon dioxide content. Perchloric acid dehydrate gravimetric analysis & silicon molybdenum blues photometry method
YB/T 4726.11-2021 Ferric-containing dust and sludge-Determination of iron (Ⅱ) oxide content-Potassium dichromate titrimetric method
YS/T 1160-2016 Silicon powder-quantitative phase analysis. Determination of silicon dioxide content. Value K method of X-ray diffraction

Group Standards of the People's Republic of China

T/CSTM 00661-2023 Vanadium titanium magnetite ore—Determination of total rare earth oxide contents—Tribromoarsenazo spectrophotometric method
T/FSI 131-2023 Determination method for hydroxyl content of fumed silica-TGA
T/GXAS 475-2023 Determination of soluble silica content in sugarcane juice—spectrophotometric method
T/FSI 049-2020 Test method for silanol content on the surface of fumed silica
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

未注明发布机构

ASTM RR-D01-1028 1991 D5095-Test for Determination of Nonvolatile Content of Silanes, Siloxanes, and Silane-Siloxane Blends Used in Masonry Water Repellent Treatments
ASTM RR-D11-1107 2011 D6738-Test Method for Precipitated SilicaVolatile Content

Professional Standard - Non-ferrous Metal

YS/T 581.6-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 6: Determination of silica content by the molybdenum blue photometric
YS/T 438.5-2001 Methods for physical performance determination of sandy alumina - Determination of α-alumina content - X-ray diffraction spectrum method
YS/T 534.3-2006 Chemical analysis methods of aluminium hydroxide. Determination of silicon dioxide content. Molybdenum blue photometric method

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 32102-2015 Determination for assay of organic peroxides―Iodometric 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 18882.3-2019 Chemical analysis methods for mixed rare earth oxide of ion-adsorption rare earth ore—Part 3:Determination of silicon dioxide content

工业和信息化部/国家能源局

JB/T 7948.1-2017 Methods for chemical analysis of welding fluxes. Part 1: 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 - Electron

SJ/T 10924-1996 Potassium silicate solution for use in electronic industry - Methods of determination of silica content
SJ/T 11206-1999 Measurement method of double-aperture and multi-aperture cores made of magnetic oxides

Professional Standard - Machinery

JB/T 6570-2007 Conventional abrasive-Testing method for magnetic material

RO-ASRO

STAS 8125/11-1985 BARYTA HYDRATE Determination of silicon dioxide content
SR 5063/6-1993 SiWcon carbide. Df?ermin?lion of free silicon dioxide content
STAS 12703/3-1989 ZIRCONIA Silicon dioxide content determination
STAS 5063/11-1993 Silicon carbide. Determination of calcium oxide content
STAS 7947-1967 Determination of silica content
STAS 9218/3-1987 ZARCOZCM SH.ICATE Determination of silicon dioxide content
STAS 9218/10-1973 ZIRGONIUM SILIGATE Determination of sodium oxide and polasiup oxide contents
STAS 9218/5-1973 ZLRCONIUM SILICATE Determination of ferric oxide content
STAS 9218/6-1973 ZIRCONIUM SILIGATE Determination of aluminium oxide content
SR 5063/9-1993 Silicon carbide. Determination of iron trioxide content
STAS 9218/4-1973 ZIRCONIUM SILICATE Dete'rminalion of zirconium dlioxide c nlent
STAS 4813/4-1992 Bauxite. Determination of silicon dioxide content
STAS 9218/7-1973 ZIRCONIUM SILICATE Determination of titanium dioxide content
STAS 318/2-1988 SPECIAL GLASS Silicon dioxide content determination
STAS 7590-1966 Manganese ore. Determination of silica content
STAS 9281/11-1992 Silicon carbide refractories. Determination of dioxide content
STAS 4240/3-1985 TRASS Dctcrmination of loss of ignition, fota] silicon dioxidc and reactable siiicon dioxide
STAS 167/8-1980 SILICEOUS MINING PRODUCTS AND SILICA REFRACTORY PRODUCTSDetermination of calcium oxide content
STAS 167/6-1980 SILICEOUS MINING PRODUCTS AND SILIGA REFRACTORY PRODUCTSDetermination cf iron trioxide content
STAS 4605/4-1972 NON-.METAI. BEAHING MINING PRODUCTS WITH CARHONATH CONTENT noterminatioii of silica
STAS 167/9-1980 SILICEOUS MINING PRODUCTS AND SILICA REFRACTORV PRO UCTS Determination of magnesium oxide content
STAS SR 13155-7-1996 Ores and rare earths concentrates. Determination of ferrous oxide content
STAS SR 9934-4-1998 Pyrite cinder. Determination of total iron, iron trioxide, ferrous oxide content
STAS 1574/3-1975 IRON ORES AND CONCENTRATES Determination of total iron, ferrous oxide and. ferric oxide content
STAS 9272/2-1981 ZIRCONIC REFRACT AH Y PRODUCTS Silicon dioxide content determination
STAS 9281/6-1992 PRODUSE REFRACTARE CARBORUNDICE Determinarea continutului de trioxid de aluminiu
STAS 9281/7-1992 Silicon carbide refractoris. Determination of iron trioxyde content
STAS 9281/6-1974 SILICON CARBIDE REFRACTORIES Determination of aluminium Irioxyde content
STAS 1314/6-1975 MANGANESE ORES AND CONCENTRATES Determination of silica content
STAS 1574/2-1988 IKON ORES AND CONCENTRATES Silicon dioxide content determination
STAS 9281/5-1991 CARBORUNDIC REFRACTORY MATERIALS Silicon dioxide content determination
STAS 4895/9-1991 TOBACCO AND TOBACCO PRODUCTS Determlnation of silica content
STAS SR 13155-6-1996 Ores and rare earths concentrates Determination of silicon dioxide content
STAS 5425/3-1975 CHROME AND CHROME- MAGNESITE REFRACTORIES Determination of silica content
SR 5063/7-1993 Silicon carbide. Determination of free silicon content
SR 5063/8-1993 Silicon carbide. Determination of total silicon content
STAS 12703/8-1989 ZIBCONIA Magnesium oxide content determination
STAS 11359/15-1981 NATIVE SULPHUR ORES AND CONCENTRATES Determination of silicon dioxide content
STAS 7012-1990 Raw materials for pulp and paper industry. Silicon dioxide content determination
STAS 8125/10-1988 BARYTA HYDRATE Alkaline-earth soluble sails content determination
STAS 5781/2-1987 DOLOMITICAL REFRACTOHY PRODUCTS Detcrmination of loss of ignition and silicon dioxide content
SR 5063/10-1993 Silicon carbide. Determination of alunminium content
STAS 8125/15-1968 Barium oxide. Determination of magnesium oxide content
STAS 12703/7-1989 ZIRCONIUM DIOXIDE Calcium oxide content determination
STAS 12703/9-1989 ZIBCONIA Sodium oxide and potassium oxide content determination
STAS SR 13171-8-1996 Aluvial products and concentrates with titaniu zirconium content Method for determination of ferrous oxide content
STAS 12703/4-1989 ZIRCONIUM DIOXIDE Determination of zirconium dioxide content
STAS 5424/2-1980 FORSTERITIC REFR?CTORY PRODUCTS Determination of loss of ignition and silicon dioxide content
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 SR ISO 1620:1995 Cryolite, natural and artificial — Determination of silica content — Reduced molybdosilicate spectrophotometric method
STAS 12703/6-1989 ZIRCONIUM DIOXIDE Titanium dioxide content determination
STAS 12703/11-1990 ZIRCONIUM DIOXIDE Aluminium trioxidc content determination

GOST

GOST 25542.1-1982 Alumina. Method for the determination of cilica dioxide content

RU-GOST R

GOST 3594.1-1977 Moulding clay. Methods for the determination of silica content
GOST 23260.4-1978 Marble. Method for the determination of silicon dioxide, aluminium oxide and ferric oxide
GOST 26318.2-1984 Non-metallic ore materials. Method for determination of silica mass fraction
GOST 17818.9-1990 Graphite. Method for determination of silicon oxide
GOST 14657.15-1996 Bauxite. Method for determination of iron oxide (II) content
GOST 14657.15-1978 Bauxite. Method for the determination of iron oxide (II)
GOST 14657.2-1996 Bauxite. Methods for determination of silica dioxide content
GOST 14657.2-1978 Bauxite. Methods for the determination of silica dioxide
GOST 25542.1-1993 Alumina. Method for the determination of silicon dioxide
GOST 13583.10-1993 Alumina. Methods for the determination of manganese oxide
GOST 30240.2-1995 Barite concentrate. Photometric method for determination of silicon dioxide
GOST 14048.4-1978 Zinc concentrates. Methods for determination of silicon dioxide
GOST 22974.2-1996 Melted welding fluxes. Methods of silicon oxide determination
GOST 22974.2-1985 Melted welding fluxes. Methods of silicon oxide determination
GOST 2082.4-1981 Molibdenum concentrates. Methods for the determination of silicon dioxide content
GOST 23201.1-1978 Alumina. Methods of spectral analysis. Determination of silicon dioxide, iron oxide, sodium oxide and magnium oxide
GOST 21216.3-1993 Clay raw materials. Method for determination of free silicon dioxide
GOST 15848.12-1990 Chromium ores and concentrates. Methods for determination of silicon dioxide
GOST 25702.7-1983 Raremetallic concentrates. Methods for the determination of silicon dioxide
GOST 20841.5-1975 Silicium organic products. Method for determination of alcoxylic groups mass fraction
GOST 7619.5-1981 Fluorite. Method for the determination of sesquioxides
GOST 22772.5-1990 Manganese ores, concentrates and agglomerates. Methods for the determination of silicon dioxide
GOST 23581.3-1979 Iron ores, concentrates, agglomerates and pellets. Method for the determination of divalent iron calculated as ferrous 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 R 57653-2017 Dusts of non-ferrous metallurgy enterprises. Methods of silicon dioxide mass content measuring
GOST 21639.8-1993 Fluxes for electroslag remelting. Methods for determination of silicon dioxide
GOST 20300.2-1990 Baddeleyite-corundum refractories. Methods for determination of silicon dioxide
GOST 26318.7-1984 Non-metallic ore materials. Method for determination of potassium oxide and sodium oxide mass fractions
GOST 26318.6-1984 Non-metallic ore materials. Methods for determination of calcium oxide and magnesium oxide mass fractions

SCC

AENOR UNE 84147:1995 Toothpastes. Precipitated silica. Determination of silica content (SiO2).
NS 9047:1981 Sodium hydroxide for industrial use — Determination of silica content — Reduced silico-molybdic complex photometric method
BS 5659-7:1987 Methods of test for acid-grade fluorspar-Determination of silica content
NS 9048:1981 Sodium hydroxide for industrial use — Determination of silica content — Gravimetric method by precipitation of quinoline molybdosilicate
UNE 118014:1999 TOBACCO AND TOBACCO PRODUCTS. DETERMINATION OF SILICA CONTENT.

HU-MSZT

MSZ 448/26.lap-1964 Drinking water, determination of silica content
MSZ KGST 1874-1979 Industrial sodium hydroxide silica content determination
MSZ KGST 1205-1978 Determination of silica content in manganese ores, polymers and lumps
MSZ KGST 1225-1978 Determination of silica content of iron ores, polymers, lumps and ingots
MSZ 3295/5.lap-1968 Aluminum Oxide Chemical Detection Silica Content Detection
MSZ 4683/2-1977 MSZ 4683/2-77 Chemical testing of mineral wool. Silica content detection
MSZ KGST 2890-1981 Determination of titanium oxide content of aluminosilicate fireproof materials
MSZ KGST 2887-1981 Determination of silica content of aluminosilicate fireproofing materials and products
MSZ 11727-1971 Mineral product testing. Oxide content definition
MSZ KGST 2891-1981 Determination of calcium oxide and magnesium oxide content in aluminosilicate fireproof materials and products
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 5922/2.lap-1968 Fire protection and other chemical raw material product testing. Comprehensive element model of main alumina content aluminum and silicon. Silica (IV) content definition
MSZ KGST 2216-1980 Determination of silicon oxide content less than 5% in chromium ore and chromium-containing fireproofing materials
MSZ KGST 2215-1980 Determination of silicon oxide content greater than 2% in chromium ores and chromium-containing fireproof materials
MSZ 11711-1968 Mineral product testing. Definition of oxide stabilizing element content
MSZ KGST 1937-1979 Determination of phosphorus oxide (P20S) content in inorganic phosphorus mixture
MSZ KGST 2892-1981 Determination of sodium oxide and potassium oxide content in aluminosilicate fireproof materials and products by flame photometry
MSZ KGST 1242-1978 Gravimetric measurement of silica content of alumina

Association Francaise de Normalisation

NF T12-028:1987 Pulps. Determination of silica content.
NF T20-425:1976 Sodium hydroxyde for industrial use. Determination of silica content. Gravimetric method by precipitation of quinoleine molybdosilicate.
NF T20-206:1973 Aluminium oxide primarily used for the production of aluminium. Determination of silica. Spectrophotometric method as the reduced silicomolybdate complex.
NF T20-523:1973 Sodium and potassium silicates for industrial use. Determination of silica. Gravimetric method by insolubilization. Titrimetic method.
NF T20-384:1977 Potassium hydroxide for industrial use. Determination of silica content. Gravimetric method by precipitation of quinoline molybdosilicate.
NF T77-156:1987 Basic silicones for industrial use. Determination of introduced peroxydes content. Infra-red spectrometric method.
NF T20-424:1976 Sodium hydroxyde for industrial use. Determination of silica content. Reduced silicomolybdic complex photometric method.
NF T20-383:1977 Potassium hydroxide for industrial use. Determination of silica content. Reduced molybdosilicate photometric method.
NF EN 1791:1997 Surfactants - Fatty alkyldimethylamine oxides - Determination of amine oxide content
NF T20-474:1973 Phosphoric acid for industrial use. Determination of silica content. Spectrophotometric method using the reduced silicomolybdic complex.

BE-NBN

NBN T 03-126-1980 Sodium hydroxide for industrial use - Determination of silica content - Reduced silico-molybdic comrlex photometric method
NBN T 03-191-1980 M?THODE PHOTOMETRIQUE AU MOLYBDOSILICATE REDUIT
NBN V 01-012-1975 Tobacco and tobacco products - Determination of silica content
NBN T 03-127-1980 Sodium hydroxide for industrial use - Determination of silica content - Gravimetrie method by precipitation of quinoline molyb-dosilicate
NBN T 03-532-1983 Sodium hexafluorosilicate for industrial use - Determination of free silica content - Gravimetric method

International Organization for Standardization (ISO)

ISO 984:1974 Sodium hydroxide for industrial use; Determination of silica content; Reduced silico-molybdic complex photometric method
ISO 1690:1976 Sodium and potassium silicates for industrial use; Determination of silica content; Gravimetric method by insolubilization
ISO 2124:1972 Sodium and potassium silicates for industrial use; Determination of silica content; Titrimetric method
ISO 5935:1984 Crude sodium borates for industrial use; Determination of total and alkali-soluble silica contents; Molybdosilicate spectrometric method
ISO 8215:1985 Surface active agents; Washing powders; Determination of total silica content; gravimetric method
ISO 995:1975 Potassium hydroxide for industrial use; Determination of silica content; Reduced molybdosilicate photometric method
ISO 5935:1980 Crude sodium borates for industrial use; Determination of total and alkali-soluble silica contents; Molybdosilicate spectrometric method
ISO 985:1976 Sodium hydroxide for industrial use — Determination of silica content — Gravimetric method by precipitation of quinoline molybdosilicate
ISO 985:1975 Sodium hydroxide for industrial use — Determination of silica content — Gravimetric method by precipitation of quinoline molybdosilicate
ISO 2369:1972 Aluminium fluoride for industrial use; Determination of silica content; Spectrophotometric method using the reduced silicomolybdic complex
ISO 996:1976 Potassium hydroxide for industrial use — Determination of silica content — Gravimetric method by precipitation of quinoline molybdosilicate
ISO 2817:1974 Tobacco and tobacco products; Determination of silica content
ISO 6229:1980 Sodium hexafluorosilicate for industrial use; Determination of free silica content; Gravimetric method
ISO 9502:1989 Metallurgical-grade fluorspar — Determination of silica content — Reduced-molybdosilicate spectrometric method
ISO 3361:1975 Phosphoric acid for industrial use; Determination of soluble silica content; Reduced molybdosilicate spectrophotometric method
ISO 1232:1976 Aluminium oxide primarily used for the production of aluminium; Determination of silica content; Reduced molybdosilicate spectrophotometric method

GOSTR

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

PL-PKN

PN C04567 ArkusZ07-1971 Water and waste water. Study of silica content. Determination of to- tal silica by gravimetric method
PN C84002-06-1986 Sodium hydroxide technical Determination of silica content Photocolorimetric method
PN C04567 ArkusZ08-1971 Water and waste water Study of silica content Determination of total silica by colorimetric methods
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 P04821-1974 Tex?iles Determination of the content of tilanium dioxide
PN C84039-10-1988 Potassium hydroxide technical Determination of chlorides content

CZ-CSN

CSN 44 1771-1988 Lead concentrates. Determination of silicone dioxide content
CSN 44 1622-1989 Lead - zinc ores. Gravimetric method of determination of silicon dioxide
CSN 44 1721-1989 Molybdenum concentrates. Determination of silicate oxide
CSN 44 1666-1989 Zinc concentrates. Determination of silicon dioxide content
CSN 44 1869-1989 Bauxite. Determination of silicon dioxide. The gravimetric method
CSN 44 1504-1990 Tin-tungsten ores and concentrates. Determination of silicon dioxide content
CSN 72 2030 Cast.2-1992 Chemical analysis of blast furnace slag. Determination of silicon dioxide content
CSN 44 1645-1989 Antimony ores and concentrates. Determination of silicon oxide
CSN 70 0621 Cast.2-1978 Glass testing. Chemical analysis of glass. Determination of silica in the presence of fluorides. Gravimetric method
CSN 44 1804-1979 Iron ores, concentrates, aglomerates and pellets. Determination of silicon dioxide. Photometric and gravimetric methods.
CSN 72 0111-1973 Determination of ferrous oxide
CSN 72 0111-1983 Determination of ferrous oxide
CSN 68 1154-1994 Testing methods for surfactans and detergents. Determination of total silica content
CSN 68 4128-1980 Determination of small mounts of Silicon dioxide

Korean Agency for Technology and Standards (KATS)

KS M ISO 1690:2002 Sodium and potassium silicates for industrial use-Determination of silica content-Gravimetric method by insolubilization
KS M ISO 1690:2017 Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization
KS M ISO 8215-2023 Surface active agents－Washing powders－Determination of total silica content－Gravimetric method
KS M ISO 8215-2007(2018) Surface active agents－Washing powders－Determination of total silica content－Gravimetric method
KS M ISO 3001-2002(2017) Plastics－Epoxy compounds－Determination of epoxy
KS M ISO 1690-2022 Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization
KS M ISO 8215:2007 Surface active agents－Washing powders－Determination of total silica content－Gravimetric method
KS M ISO 1690-2017(2022) Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization
KS M ISO 5935-2010 Crude sodium borates for industrial use－Determination of total and alkali-soluble silica contents－Molybdosilicate spectrometric method
KS M ISO 1232:2003 Aluminium oxide primarily used for the production of aluminium－Determination of silica content－Reduced molybdosilicate spectrophotometric method

GSO

GSO ISO 8215:2008 Surface active agent- washing powders- determination of total silica content- gravimetric method
OS GSO ISO 8215:2008 Surface active agent- washing powders- determination of total silica content- gravimetric method
GSO ISO 2817:2007 Tobacco and tobacco products – Determination of silicated residues insoluble in hydrochloric acid
GSO ISO 808:2015 Aluminium and aluminium alloys -- Determination of silicon -- Spectrophotometric method with the reduced silicomolybdic complex
GSO ISO 1690:2016 Sodium and potassium silicates for industrial use -- Determination of silica content -- Gravimetric method by insolubilization
OS GSO ISO 1690:2016 Sodium and potassium silicates for industrial use -- Determination of silica content -- Gravimetric method by insolubilization
GSO ISO 1232:2013 Aluminium oxide primarily used for the production of aluminium -- Determination of silica content -- Reduced molybdosilicate spectrophotometric method

AENOR

UNE 37219:1980 LEAD OXYDES. DETERMINATION OF WATER-SOLUBLE MATTER CONTENTS.
UNE 55837:1987 SURFACE ACTIVE AGENTS. WASHING POWDERS. DETERMINATION OF TOTAL SILICA CONTENT. GRAVIMETRIC METHOD
UNE 55518:1991 NON-IONIC SURFACE ACTIVE AGENTS. POLYETHOXYLATED DERIVATIVES. IODOMETRIC DETERMINATION OF OXYETHYLENE GROUPS
UNE 37220:1980 LEAD OXYDES. DETERMINATION OF TOTAL CONTENTS OF MATTER INSOLUBLE IN A NITRIC ACID-HYDROGEN PEROXYDE MIXTURE.

VN-TCVN

TCVN 5354-1991 Graphite.Method for the determination of silicon dioxide content
TCVN 4428-1987 Sandstone.Method for 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

TR-TSE

TS 2070-1975 SODIUM HYDROXIDE FOR INDUSTRIAL USE - DETERMINATION OF SILICA CONTENT-REDUCED SILICO - MOLYBDIC COMPLEX PHOTOMETRIC METHOD
TS 1145-1973 SOMUM HYDROXIDE AND POTASSTUM HYDROXIDE FOR INDUSTRIAL USE DETERMINATION OF SILICA CX)NTENT GRAVIMETRIC METHOD BY PRECEPITATION OF THE QUINOLINE - SILICOMOLYBDIC COMPLEX
TS 2979-1978 METHOD FOR THE CHEMICAL ANALYSIS OF GLASS SAND DETERMINATION OF SILICON DIOXIDE CONTENT
TS 568-1967 METHODS OF CHEMICAL ANALYSIS OF MANGANESE ORES DETERMINATION OF CALCIUM OXIDE CONTENT AND MAGNESIUM OXIDE CONTENT
TS 1147-1973 AL.UMINTUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM DETERMINATION OF SILICA CONTENT SPECTROPHOTOMETRIC METHOD AS THE REDUCED SILICOMOLYBDATE COMPLEX

British Standards Institution (BSI)

BS 4140-5:1986 Methods of test for aluminium oxide - Determination of silica content
BS EN 1791:1997 Surface active agents - Fatty alkyl dimethyl amine oxides - Determination of the amine oxide content
BS 6075-4:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of silica content
BS 6092-3:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of silica content (gravimetric method)

ZA-SANS

SANS 5446:1987 Ferrocyanides, detection

BR-ABNT

ABNT P-MB-509-1969 Portland cement chemical analysis determines silica; iron oxide; aluminum oxide; calcium oxide and magnesium oxide content

KR-KS

KS M ISO 8215-2007(2023) Surface active agents－Washing powders－Determination of total silica content－Gravimetric method
KS M ISO 1690-2017 Sodium and potassium silicates for industrial use — Determination of silica content — Gravimetric method by insolubilization
KS M ISO 981-2017 Sodium hydroxide for industrial use — Determination of chloride content — Mercurimetric method

FI-SFS

SFS 4867-1987 Industrial applications of hydroxides. Determination of hydroxide content. titration

CU-NC

NC 44-18-3-1984 Ores Silica Stand Gravimetric Determination of Silicium Dioxide
NC 24-22-1984 Inorganlc Chem?cal Products. L?quid Sodlum Hydroxide. Datermlnation of the Content oí Sodlum Hydrox?de

YU-JUS

JUS H.G8.413-1991 Reagents. Sodium hydroxide. Determination of silicate content. Colorimetric metho?
JUS B.G8.362-1977 Zine concentrates. Methods of chemical anatysis. Determination of silica
JUS H.G8.512-1991 Reagents. Potassium hydroxide. Determination of silicate content. Colorimetric method
JUS H.G8.411-1991 Reagents. Sodium hydroxide. Detennination of chlori?es content. Turbidimetric method
JUS H.G8.058-1983 Reagents. Hydrogen peroxide. Determination of chloride content. Turbidimetric method

ES-AENOR

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

Indonesia Standards

SNI 13-6668-2002 Determination of SiO2 total, Al2O3, Fe2O3, Cr2O3 and TiO2 contents for quartz sand

BSI

BS EN ISO 21068-3:2024 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon-Determination of nitrogen, oxygen and metallic and oxidic constituents
DANSK DS/ISO 21068-3:2024 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon – Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents

German Institute for Standardization

DIN 54377-2:1987 Testing of pulp and papier; determination of the silicium(IV)-oxid content; photometric method

PT-IPQ

NP 727-1986 detergent. Soaps. Measurement of silica content

TZ-TBS

TZS 198-1984 Tanzania Standard Leather — Determination of chromium as chromic oxide

American Society for Testing and Materials (ASTM)

ASTM D5095-91(2022) Standard Test Method for Determination of the Nonvolatile Content in Silanes, Siloxanes and Silane-Siloxane Blends Used in Masonry Water Repellent Treatments

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