ZH
RU
ES

Boron oxide particle size

Boron oxide particle size, Total:343 items.

In the international standard classification, Boron oxide particle size involves: Inorganic chemicals, Nuclear energy engineering, Analytical chemistry, Cutting tools, Particle size analysis. Sieving, Glass, Products of the chemical industry, Refractories, Ceramics, Photography, Ferroalloys, Conducting materials, Welding, brazing and soldering, GLASS AND CERAMICS INDUSTRIES, Powder metallurgy, Mechanical testing, Non-ferrous metals, Raw materials for rubber and plastics, Paint ingredients, Air quality, Fertilizers, Internal combustion engines, Laboratory medicine, Metalliferous minerals, Testing of metals, Pesticides and other agrochemicals, Products of non-ferrous metals, Construction industry, Non-metalliferous minerals, Pharmaceutics.

British Standards Institution (BSI), Boron oxide particle size

BS 5688-13:1979 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 particle size distribution of sodium perborates by mechanical sieving
BS 5688-2:1979 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 boric oxide content of boric oxide
BS 5688-8:1979 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 sodium oxide and boric oxide contents of crude sodium borates
BS 5688-21:1979 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 bulk density of sodium perborates
BS 5688-5:1979 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 sulphur compounds in boric acid, boric oxide, disodium tetraborates a
BS 5688-16:1979 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 chloride content of boric acid, boric oxide and disodium tetraborates
BS 5688-4:1979 Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide, boric oxide and available oxygen contents of hydrated sodium perborates
BS 5688-6:1979 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 manganese content of boric acid, boric oxide and disodium tetraborate
BS 5688-7:1979 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 copper content of boric acid, boric oxide and disodium tetraborates
BS 5688-14:1979 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 chromium content of boric acid, boric oxide and disodium tetraborates
BS 5688-17:1979 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 iron content of boric acid, boric oxide, disodium tetraborates, sodiu
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 5851:1980 Specification for grain sizes of diamond or cubic boron nitride
BS 5688-0:1986 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - General introduction
BS 5688-1:1979 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 boric acid content of boric acid
BS 5688-3:1979 Methods of test for boric acid, boric oxide, diRsodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide and boric oxide contents and loss on ignition of disodium tetraborates
BS 5688-18:1979 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 rate of solution of sodium perborates
BS 5688-11:1979 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 aluminium content of crude sodium borates
BS 5688-12:1979 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 titanium content of crude sodium borates
BS 5688-15:1979 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 water content of disodium tetraborates and crude sodium borates
BS 5688-9:1979 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 loss in mass of crude sodium borates after heating at a temperature o
BS 5688-19:1979 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 iron soluble in alkaline medium in crude sodium borates
BS 5688-20:1979 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 aluminium soluble in alkaline medium in crude sodium borates
BS 5688-10:1979 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 matter insoluble in alkaline medium and preparation of test solutions
BS EN ISO 21078-1:2008 Determination of boron (III) oxide in refractory products -Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes
BS EN ISO 21078-2:2007 Determination of boron (III) oxide in refractory products - Acid extraction method for the determination of boron (III) oxide in binder components
BS 5688-29:1986 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 calcium and magnesium contents of crude sodi
BS 5688-28:1986 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 calcium and magnesium contents of crude sodi
BS 4140-19:1986 Methods of test for aluminium oxide. Determination of boron content
BS ISO 3628:1994 Photography - Processing chemicals - Specifications for boric acid, granular
BS ISO 3628:1995 Photography. Processing chemicals. Specifications for boric acid, granular
BS EN 17289-3:2020 Characterization of bulk materials. Determination of a size-weighted fine fraction and crystalline silica content. Sedimentation method
BS ISO 9285:1997 Abrasive grains and crude - Chemical analysis of fused aluminium oxide
BS EN 17289-2:2020 Characterization of bulk materials. Determination of a size-weighted fine fraction and crystalline silica content. Calculation method
BS 4140-24:1987 Methods of test for aluminium oxide. Determination of fine particle size distribution (method using electroformed sieves)
PD ISO/TS 5094:2023 Nanotechnologies. Assessment of peroxidase-like activity of metal and metal oxide nanoparticles
BS ISO 23202:2007 Aluminium oxide used for the production of aluminium - Determination of particles passing a 20 micrometre aperture sieve
BS ISO 20814:2019 Nanotechnologies. Testing the photocatalytic activity of nanoparticles for NADH oxidation
BS ISO 20927:2019 Rubber compounding ingredients. Precipitated silica. Determination of aggregate size distribution by disc centrifuge
BS 7709-6:1993 Analysis of extract solutions of glass. Method for determination of boron (III) oxide by molecular absorption spectrometry

American Society for Testing and Materials (ASTM), Boron oxide particle size

ASTM C784-20 Standard Specification for Nuclear-Grade Aluminum Oxide-Boron Carbide Composite Pellets
ASTM C809-19 Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Aluminum Oxide and AluminumOxide-Boron Carbide Composite Pellets
ASTM C751-20 Standard Specification for Nuclear-Grade Boron Carbide Pellets
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 C784-93e1 Standard Specification for Nuclear-Grade Aluminum Oxide-Boron Carbide Composite Pellets
ASTM C784-16 Standard Specification for Nuclear-Grade Aluminum Oxide-Boron Carbide Composite Pellets
ASTM C968-99 Standard Test Methods for Analysis of Sintered Gadolinium Oxide-Uranium Dioxide Pellets
ASTM C922-21 Standard Specification for Sintered Gadolinium Oxide-Uranium Dioxide Pellets for Light Water Reactors
ASTM C922-08 Standard Specification for Sintered Gadolinium Oxide-Uranium Dioxide Pellets
ASTM C922-14 Standard Specification for Sintered Gadolinium Oxide-Uranium Dioxide Pellets
ASTM C721-14 Standard Test Methods for Estimating Average Particle Size of Alumina and Silica Powders by Air Permeability
ASTM C784-05 Standard Specification for Nuclear-Grade Aluminum Oxide-Boron Carbide Composite Pellets
ASTM C784-05(2012) Standard Specification for Nuclear-Grade Aluminum Oxide-Boron Carbide Composite Pellets
ASTM C721-20 Standard Test Methods for Estimating Average Particle Size of Alumina and Silica Powders by Air Permeability
ASTM C968-06 Standard Test Methods for Analysis of Sintered Gadolinium Oxide-Uranium Dioxide Pellets
ASTM C1066-97(2004) Standard Specification for Nuclear Grade Zirconium Oxide Pellets
ASTM C1066-97 Standard Specification for Nuclear Grade Zirconium Oxide Pellets
ASTM C968-12 Standard Test Methods for Analysis of Sintered Gadolinium Oxide-Uranium Dioxide Pellets
ASTM C785-08(2022) Standard Specification for Nuclear-Grade Aluminum Oxide Pellets
ASTM C1066-09(2022) Standard Specification for Nuclear Grade Zirconium Oxide Pellets
ASTM C1076-09(2022) Standard Specification for Nuclear Grade Hafnium Oxide 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 C809-13 Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Aluminum Oxide and AluminumOxide-Boron Carbide Composite Pellets
ASTM C1076-09 Standard Specification for Nuclear Grade Hafnium Oxide Pellets
ASTM C785-08 Standard Specification for Nuclear-Grade Aluminum Oxide Pellets
ASTM C1076-09(2015) Standard Specification for Nuclear Grade Hafnium Oxide Pellets
ASTM C1066-09(2015) Standard Specification for Nuclear Grade Zirconium Oxide Pellets
ASTM C785-08(2015) Standard Specification for Nuclear-Grade Aluminum Oxide Pellets
ASTM C1070-01(2007) Standard Test Method for Determining Particle Size Distribution of Alumina or Quartz by Laser Light Scattering
ASTM C1070-01 Standard Test Method for Determining Particle Size Distribution of Alumina or Quartz by Laser Light Scattering
ASTM C678-75(1991)e1 Test Method for Determination of Particle Size Distribution of Alumina or Quartz Using Centrifugal Sedimentation
ASTM C1182-91(2001) Standard Test Method for Determining the Particle Size Distribution of Alumina by Centrifugal Photo sedimentation
ASTM B797-20 Standard Test Method for Surface Finger-Oxide Penetration Depth and Presence of Interparticle Oxide Networks in Powder Forged (PF) Steel Parts
ASTM C1070-01(2014) Standard Test Method for Determining Particle Size Distribution of Alumina or Quartz by Laser Light Scattering
ASTM B797-93(2002)e1 Standard Test Method for Surface Finger Oxide Penetration Depth and Presence of Interparticle Oxide Networks in Powder Forged (P/F) Steel Parts
ASTM B797-93(1998) Standard Test Method for Surface Finger Oxide Penetration Depth and Presence of Interparticle Oxide Networks in Powder Forged (P/F) Steel Parts
ASTM B797-93(2007) Standard Test Method for Surface Finger Oxide Penetration Depth and Presence of Interparticle Oxide Networks in Powder Forged (P/F) Steel Parts
ASTM C1070-01(2020) Standard Test Method for Determining Particle Size Distribution of Alumina or Quartz by Laser Light Scattering
ASTM B797-15 Standard Test Method for Surface Finger-Oxide Penetration Depth and Presence of Interparticle Oxide Networks in Powder Forged (PF) Steel Parts
ASTM UOP294-93 Apparent Bulk Density of Catalyst Particles
ASTM C1430-07 Standard Test Method for Determination of Uranium, Oxygen to Uranium (O/U), and Oxygen to Metal (O/M) in Sintered Uranium Dioxide and Gadolinia-Uranium Dioxide Pellets by Atmospheric Equilibration
ASTM C1430-00 Standard Test Method for Determination of Uranium, Oxygen to Uranium (O/U), and Oxygen to Metal (O/M) in Sintered Uranium Dioxide and Gadolinia-Uranium Dioxide Pellets by Atmospheric Equilibration
ASTM C1430-07(2011)e1 Standard Test Method for Determination of Uranium, Oxygen to Uranium (O/U), and Oxygen to Metal (O/M) in Sintered Uranium Dioxide and Gadolinia-Uranium Dioxide Pellets by Atmospheric Equilibration

Japanese Industrial Standards Committee (JISC), Boron oxide particle size

JIS K 8431:1961 Boron trioxide (boric anhydride)
JIS B 4130:1982 Grain sizes of diamond or cubic boron nitride
JIS B 4130:1998 Diamond/CBN products -- Grain sizes of diamond or cubic boron nitride
JIS K 8246:1993 Sodium peroxoborate tetrahydrate
JIS B 4141:1998 Diamond/CBN products -- Diamond or CBN grinding wheels and saws -- Dimensional characteristics and code for the forms
JIS R 9301-3-10:1999 Alumina powder -- Part 3: Methods of chemical analysis -- 10: Determination of boric oxide content

Professional Standard - Chemical Industry, Boron oxide particle size

HGB 3273-1960 Boron anhydride (boron trioxide)
HG/T 2956.3-2001 Ascharite ores - Determination of boric anhydride content - Volumetric method
HG/T 2956.6-2001 Ascharite ores - Determination of calcium and magnesium oxides content - Volumetric method
HG/T 3013-1999 Photography.Processing chemicals.Specifications for boric acid,granular
HG/T 2325-2004 Granular lead for electronic industrial use
HG/T 2325-2012 Granular lead for electronic industrial use
HG/T 2956.5-2001 Ascharite ores - Determination of ferrous oxide content - Potassium dichromate volumetric method
HG/T 5548～5551-2019 Synthetic Hydrotalcite Polyolefin Acid Sorter, Synthetic Hydrotalcite Adsorbent, High Calcium Metallic Sodium and Industrial Diboron Trioxide (Boron Anhydride) (2019)

Taiwan Provincial Standard of the People's Republic of China, Boron oxide particle size

CNS 1604-1964 Boric Anhydride (Boron Trioxide)
CNS 12704-1990 Method of Test for Particle Size Distribution of Alumina or Quartz Using Centrifugal Sedimentation
CNS 12705-1990 Method of Test for Particle Size Distribution of Alumina or Quartz by Nitrogen Adsorption

工业和信息化部, Boron oxide particle size

HG/T 5551-2019 Industrial boron trioxide (boron anhydride)
YB/T 6047-2022 Borate impregnated anti-oxidation graphite electrode
YS/T 738.5-2020 Methods for analysis of aluminum hydroxide for fillers Part 5: Determination of particle size
XB/T 612.1-2019 Chemical analysis methods of scraps of neodymium iron boron-Part 1:Determination of total rare earth oxides content-Gravimetry
JB/T 20201-2021 Vaporized hydrogen peroxide concentration detector

Korean Agency for Technology and Standards (KATS), Boron oxide particle size

KS B ISO 6106:2003 Abrasive products－Grain sizes of diamond or cubic boron nitride
KS B 3617-2002 Grain sizes of diamond or cubic boron nitride
KS L ISO 21078-1-2012(2022) Determination of boron(III) oxide in refractory products－Part 1：Determination of total boron(III) oxide in oxidic materials for ceramics, glass and glazes
KS L ISO 21078-1-2012(2017) Determination of boron(III) oxide in refractory products－Part 1：Determination of total boron(III) oxide in oxidic materials for ceramics, glass and glazes
KS M ISO 3628:2004 Photography－Processing chemicals－Specifications for boric acid, granular
KS B 3617-2002(2012) Grain sizes of diamond or cubic boron nitride
KS L ISO 21078-1:2012 Determination of boron(III) oxide in refractory products－Part 1：Determination of total boron(III) oxide in oxidic materials for ceramics, glass and glazes
KS L ISO 21078-2-2012(2022) Determination of boron(III) oxide in refractory products－Part 2：Acid extraction method for the determination of boron(III) oxide in binder components
KS M 8419-2006 Sodium peroxoborate tetrahydrate
KS L ISO 21078-2-2012(2017) Determination of boron(III) oxide in refractory products－Part 2：Acid extraction method for the determination of boron(III) oxide in binder components
KS M ISO 3628:2019 Photography — Processing chemicals —Specifications for boric acid, granular
KS L ISO 21078-2:2012 Determination of boron(III) oxide in refractory products－Part 2：Acid extraction method for the determination of boron(III) oxide in binder components
KS M ISO 2865:2003 Aluminium oxide primarily used for the production of aluminium-Determination of boron content-Curcumin spectrophotometric method
KS M ISO 2865-2003(2018)
KS M ISO 2926:2010 Aluminium oxide primarily used for the production of aluminium-Particle size analysis for the range 45μm to 150μm - Method using electroformed sieves
KS L ISO 9285-2013(2018) Abrasive grains and crude — Chemical analysis of fused aluminium oxide
KS L 3524-2006 Testing method for hydration of magnesia or periclase grain
KS A ISO 9278-2014(2019) Nuclear energy — Uranium dioxide pellets — Determination of density and volume fraction of open and closed porosity
KS M ISO 2926:2021 Aluminium oxide used for the production of primary aluminium —Particle size analysis for the range 45 mm to 150 mm —Method using electroformed sieves
KS L 3524-2006(2016) Testing method for hydration of magnesia or periclase grain
KS M ISO 2926-2010(2015) Aluminium oxide primarily used for the production of aluminium-Particle size analysis for the range 45μm to 150μm - Method using electroformed sieves

BE-NBN, Boron oxide particle size

NBN T 03-342-1981 Boric oxide for industrial use - Determination of boric oxide content - Volumetric method
NBN T 03-346-1981 Boric acid, boric oxide and disodium tetraborates for industrial use - Determination of manganese content - Formaldehyde oxime photometric method
NBN T 03-354-1981 METHODE PHOTOMETRIQUE A LA DIPHENYLCARBAZIDE
NBN T 03-357-1981 Boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of iron content - 2,21-Bipyridyl photometric method
NBN T 03-344-1981 Hydrated sodium perborates for industrial use - Determination of sodium oxide, boric oxide and available oxygen contents - Volumetric methods
NBN T 03-348-1981 Crude sodium borates for industrial use - Determination of sodium oxide and boric oxidecontents - Volumetric method
NBN T 03-343-1981 Disodium tetraborates for industrial use - Determination of sodium oxideand boric oxide contents and loss on ignition
NBN T 03-345-1981 Boric acid, bortc oxide, disodium tetraborates and crude sodium borates for industrial use - Determination of sulphur compounds -Volumetric method
NBN T 03-347-1981 Boric acid, boric oxide and disodiumtetraboratas for industrial
NBN T 03-356-1981 Boric acid, boric oxide and disodium tetraborates for industrial use - Determination of chloride content - Mercurimetric method
NBN T 03-426-1988 Aluminium oxide primarily used for the production of aluminium - Determination of the fine particle size distribution (less than 60 u.m) - Method using electroformed sieves
NBN T 03-420-1983 Aluminium oxide primarily used for the production of aluminium - Determination of boron content - Curcumine spectrophotometric method

TR-TSE, Boron oxide particle size

TS 2074-1975 BORIC OXIDE FOR INDUSTRIAL USE - DETERMINATION OF BORIC OXIDE CONTENT-VOLUMETRIC METHOD
TS 2566-1977 BORIC ACID, BORIC OXIDE AND DISODIUM TETRABOBATES POR INDUSTRIAL USE-DETERMINATION OF CHROMIUM CONTENT - DIPHENYLCARBAZIDE PHOTOMETRIC METHOD
TS 1822-1975 HYDRATED SODIUM PERBORATES FOR INDUSTRIAL USE DETERMINATION OF SODIUM OXIDE, BORIC OXIDE AND AVAILABLE OXYGEN CONTENTS- VOLUMETRIC METHOD
TS 1809-1975 BORIC ACID, BORIC OXIDE, DISODIUM TETRABORATES AND CRUDE SODIUM BORATES FOR INDUSTRIAL USE — DETERMINATION OF SULPHUR COMPOUNDS — VOLUMETRIC METHOD
TS 2568-1977 BORIC ACID, BORIC OXIDE AND DISODIUM TETRABORATES FOR INDUSTRIAL USE — DETERMINATION OF CHLORIDE CONTENT — MERCURIMETRIC METHOD
TS 1821-1975 DISODIUM TETRABORATES FOR INDUSTRIAL USE - DETERMINATION OF SODIUM OXIDE AND BORIC OXIDE CONTENTS AND LOSS ON IGNITION
TS 2569-1977 Boric Acid, Boric Oxide, Disodium Tetraborates, Sodium Perborates And Crude Sodium Borates For Industrial Use - Determination Of Iron Content 2,2' - Bipyridyl Photometric Method
TS 3133-1978 METHODS FOE THE CHEMICAL ANALYSIS OF SODA - L?ME AND BOROSILICATE GLASS DETERMINATION OP SILICA, BARIUM OXIDE, B203 CALCIUM OXIDE AND MAGNESIUM OXIDE
TS 1945-1975 ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM — PARTICLE S?ZE ANALYSIS — SIEVING METHOD

International Organization for Standardization (ISO), Boron oxide particle size

ISO 1915:1972 Boric oxide for industrial use; Determination of boric oxide content; Volumetric method
ISO 6106:1979 Abrasive products; Grain sizes of diamond or cubic boron nitride
ISO 2214:1972 Boric acid, boric oxide and Disodium tetraborates for industrial use; Determination of manganese content; Formaldehyde oxime photometric method
ISO 3122:1976 Boric acid, boric oxide, disodium tetraborates, sodium perborates and crude borates for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method
ISO 2216:1972 Crude sodium borates for industrial use; Determination of sodium oxide and boric oxide contents; Volumetric method
ISO 5933:1980 Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use; determination of total nickel content of boric acid, boric oxide and disodium tetraborates and the alkali-soluble nickel content of crude sodium borates; furil alp
ISO 1917:1972 Hydrated sodium perborates for industrial use; determination of sodium oxide, boric oxide and available oxygen contents; volumetric methods
ISO 1918:1972 Boric acid, boric oxide, disodium tetraborates and crude sodium borates for industrial use; Determination of sulphur compounds; Volumetric method
ISO 3119:1976 Boric acid, boric oxide and disodium tetraborates for industrial use; Determination of chromium content; Diphenylcarbazide photometric method
ISO 5932:1980 Boric acid, boric oxide and disodium tetraborates for industrial use; Determination of cobalt content; 2- nitroso-1- naphthol photometric method
ISO 9285:1997 Abrasive grains and crude - Chemical analysis of fused aluminium oxide
ISO 1916:1972 Disodium tetraborates for industrial use; Determination of sodium oxide and boric oxide contents and loss on ignition
ISO 3121:1976 Boric acid, boric oxide and disodium tetraborates for industrial use; Determination of chloride content; Mercurimetric method
ISO 2215:1972 Boric acid, boric oxide and Disodium tetraborates for industrial use; Determination of copper content; Zinc dibenzyldithiocarbamate photometric method
ISO 3628:1994 Photography; processing chemicals; specifications for boric acid, granular
ISO 21078-1:2008 Determination of boron (III) oxide in refractory products - Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes
ISO 21078-2:2006 Determination of boron(III) oxide in refractory products - Part 2: Acid extraction method for the determination of boron(III) oxide in binder components
ISO 2926:1974 Aluminium oxide primarily used for the production of aluminium; Particle size analysis; Sieving method
ISO 3118:1976 Sodium perborates for industrial use; Determination of particle size distribution by mechanical sieving
ISO 2865:1973 Aluminium oxide primarily used for the production of aluminium; Determination of boron content; Curcumin spectrophotometric method
ISO 9286:1997 Abrasive grains and crude - Chemical analysis of silicon carbide
ISO 2865:1973/Cor 1:1991 Aluminium oxide primarily used for the production of aluminium — Determination of boron content — Curcumin spectrophotometric method — Technical Corrigendum 1
ISO 2926:2005 Aluminium oxide used for the production of primary aluminium - Particle size analysis for the range 45 ?m to 150 ?m - Method using electroformed sieves
ISO 5935:1980 Crude sodium borates for industrial use; Determination of total and alkali-soluble silica contents; Molybdosilicate spectrometric method
ISO 5935:1984 Crude sodium borates for industrial use; Determination of total and alkali-soluble silica contents; Molybdosilicate spectrometric method
ISO/TS 5094:2023 Nanotechnologies — Assessment of peroxidase-like activity of metal and metal oxide nanoparticles
ISO 20814:2019 Nanotechnologies — Testing the photocatalytic activity of nanoparticles for NADH oxidation

HU-MSZT, Boron oxide particle size

IN-BIS, Boron oxide particle size

PT-IPQ, Boron oxide particle size

未注明发布机构, Boron oxide particle size

BS 5688-0:1986(2011) Methods of test for Orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use — Part 0 : General introduction

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Boron oxide particle size

GB/T 6609.16-1986 Methods for the chemical analysis of aluminium oxide--The curcumin photometric method for the determination of boron trioxide content
GB/T 8761-1988 Determination of particle size distribution of yttrium oxide and europium oxide by sedimentation and light obscuration method
GB/T 22406-2008 Photography.Processing chemicals.Specifications for boric acid,granular
GB/T 11839-1989 Determination of boron in uranium dioxide pellets--The curcumin extraction--Spectrophotometric method
GB/T 11839-2008 Determination of boron in uranium dioxide pellets by curcumin extraction spectrophotometric method
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 6406-1996 Super abrasive--Grain sizes of diamond or cubic boron nitride
GB/T 22661.3-2008 Chemical analysis methods of potassium fluoborate.Part3:Determination of potassium fluoborate content.Sodium hydroxide titration volumetric method
GB/T 22661.8-2008 Chemical analysis methods of potassium fluoborate.Part8:Determination of free borade content.Sodium hydroxide titration volumetric method
GB/T 22661.10-2008 Chemical analysis methods of potassium fluoborate.Part 10:Determination of phosphorus pentoxide content.Molybdenum blue Photometric method
GB/T 6609.27-2004 Chemical analysis methods and determination of physical performance of alumina Particle size analysis-Sieving method
GB/T 6609.37-2009 Chemical analysis methods and determination of physical performance of alumina-Part 37: Determination of the particles size content less than 20μm
GB/T 9489.3-1988 Determinations of Fe2O3,CaO,MgO,Na2O and K2O in alundum powder by atomic absorption spectrophotometry
GB/T 6609.27-2023 Methods of chemical analysis and determination of physical properties of alumina Part 27: Particle size analysis and sieving method
GB/T 6609.27-2009 Chemical analysis methods and determination of physical performance of alumina.Part 27:Partical size analysis.Method using electriformed sieves
GB/T 32698-2016 Rubber compounding ingredients.Determination of particle size distribution for silica, precipitated, hydrated.Laser diffraction
GB/T 18116.3-2000 Yttrium-europium oxide-Determination of europium oxide content-Fluorescent spectrophotometric method
GB/T 15057.11-1994 Limestone for chemical industry- Determination of size
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 6609.6-1986 Methods for chemical analysis of aluminium oxide--The flame photometric method for the determination of potassium oxide content

YU-JUS, Boron oxide particle size

JUS H.B8.357-1982 Boric acid, bori? oxide and disodium tetraborates for industrialu se. Daterm inati on of manganese content Formaldehyde oxime photometric method
JUS H.B8.360-1982 Boric acid, boric oxide and disodium tetraborates for industrial use. Determination of nickel content. Furil a-dioxime photometric method
JUS H.B8.358-1982 Boric acid, bori? oxide and disodium tetraborates for industrial use. Determination of chromium content Diphenylcarbazidephotometric method
JUS H.B8.359-1982 Boric acid, boric oxide and disodium tetraborates for industrial use. Determination of cobalt content. 2-nitroso-1-naphthol photometric method
JUS K.F0.001-1989 Grain si7.es of fused alumlnium oxlde and sIlicon carbide for bonded abrasive products. ?esignaticm and graJn slze distribution
JUS K.F0.002-1989 GraJns of fused aluminium oxide and silicon carbide for boodod abrasivc products. Grain si?e analysis of macrogrits F 4 to F 220
JUS K.F0.033-1989 GraJns of fused aluminium oxlde and sIlIcon carbide for coated abrasive producls. Grain slze analysis of microgrits P 240 to P 1200
JUS K.F0.032-1989 Grains of fused aluminium oxJde and slllcon carbide for coated abrasive products. Graln sir.e analysls of macrogrlts P 12 to P 220
JUS K.F0.004-1989 Gralns of fused alumlnium oxide and slllccm carbide for bonded abrasive. products. Grala si?e analysis of microgrits P 230 to F 1200
JUS K.F0.005-1989 Gralns of fused alumiuium oxide and silicon carbide for boodod abrasivc products. Particle si?e measurement of microgrfts by Eppendorf - photosedimentometer
JUS K.F0.031-1989 Grains of fused aluminJuti oxide and sillcou carbide for coated abrasive products. raiv slze dlstrlbutltm and designatlon
JUS K.F0.081-1989 Grains of diamond and cubic boroo nitri?e for bonded abrasive products. Grain sizes dlstribution and designat ion
JUS H.B8.612-1979 Ahtminium oxide primarily used for the production of aluminium. Determimtion of boron content - Curcumin spectrophotometric method
JUS H.B8.617-1979 Aluminium oxide primarily used for the production of ahiminium. Particle si?e analysis. Sieving metho?
JUS K.F0.006-1988 Grains of fused alumininm oxfdo and silJcon carbide for abrasivo products. DeterminatIon of the buJk densfty of tbe abraslve grains
JUS K.F0.082-1989 Grains of ?iamon? and cublc boron nitrIde for bonded abrasive products. Hatbod of test of macrogrits

CZ-CSN, Boron oxide particle size

CSN 70 0608-1990 Glass testing methods. Chemical analysis of alkali sodium-potassium-boric-oxide-alumina-silica glass
CSN 70 0609-1990 Glass testing methods. Chemical analysis of magnesia-lime-boric -oxide-alumina-silica glass
CSN 70 0623 Cast.4-1990 Chemical analysis of glass. Determination of boric oxide. Volumetric method after precipitation with calcium carbonate
CSN 70 0623 Cast.3-1986 Chemical analysis of glass. Determination of borio oxide. Photometric mothod with azomethin H.
CSN 70 0623 Cast.1-1976 Glass testing. Chemical analysis of glass. Determination of boron trioxide. Volumetric method
CSN 70 0623 Cast.2-1976 Chemical analysis of glass. Determina- tion of boric oxide. Volumetric method (after the separation with ion exchanger)

German Institute for Standardization, Boron oxide particle size

DIN ISO 9285:1998 Abrasive grains and crude - Chemical analysis of fused aluminium oxide (ISO 9285:1997)
DIN EN ISO 21078-1:2008-04 Determination of boron (III) oxide in refractory products - Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes (ISO 21078-1:2008); German version EN ISO 21078-1:2008
DIN EN ISO 21078-1:2008 Determination of boron (III) oxide in refractory products - Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes (ISO 21078-1:2008); English version of DIN EN ISO 21078-1:2008-04
DIN EN ISO 21078-2:2007-12 Determination of boron(III) oxide in refractory products - Part 2: Acid extraction method for the determination of boron(III) oxide in binder components (ISO 21078-2:2006); German version EN ISO 21078-2:2007
DIN EN ISO 21078-2:2007 Determination of boron(III) oxide in refractory products - Part 2: Acid extraction method for the determination of boron(III) oxide in binder components (ISO 21078-2:2006); English version of DIN EN ISO 21078-2:2007-12
DIN 51086-1:1998 Testing of oxidic raw materials and materials for ceramics, glass and glazes - Part 1: Determination of boric oxide
DIN 25495:1991 Determination of density and total porosity of uranium dioxide pellets by the mercury displacement method
DIN ISO 9286:1998 Abrasive grains and crude - Chemical analysis of silicon carbide (ISO 9286:1997)
DIN 25494:1991-04 Determination of density and open and closed porosity of uranium dioxide pellets; boiling water and immersion method
DIN EN 17289-3:2021-02 Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 3: Sedimentation method; German version EN 17289-3:2020
DIN EN 17289-2:2021-02 Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 2: Calculation method; German version EN 17289-2:2020

Association Francaise de Normalisation, Boron oxide particle size

NF T20-223:1973 Aluminium oxide primarily used for the production of aluminium. Particle size analysis. Sieving method.
NF T20-561:1985 Boric oxide for industrial use. Methods of test.
NF EN ISO 21078-1:2008 Dosage de l'oxyde de bore(III) dans les produits réfractaires - Partie 1 : détermination de l'oxyde de bore(III) total dans les matériaux oxydants pour les céramiques, les verres et les émaux
NF T20-216:1973 Aluminium oxide primarily used for the production of aluminium. Determination of boron. Circumin spectrophotometric method.
NF B40-673-1*NF EN ISO 21078-1:2008 Determination of boron(III) oxide in refractory products - Part 1 : determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes
NF EN ISO 21078-2:2009 Dosage de l'oxyde de bore(III) dans les produits réfractaires - Partie 2 : méthode d'extraction acide pour le dosage de l'oxyde de bore(III) dans les composants de liant
NF B40-673-2*NF EN ISO 21078-2:2009 Determination of boron (III) oxide in refractory products - Part 2 : acid extraction method for the determination of boron(III) oxide in binder components.
NF T20-218*NF ISO 8220:1987 Aluminium oxide primarilly used for the production of aluminium. Determination of the fine particle size distribution (less than 60 micrometers). Method using electroformed sieves.
NF E75-235*NF ISO 9285:2017 Abrasive grains and crude - Chemical analysis of fused aluminium oxide
NF ISO 9278:2009 Énergie nucléaire - Pastilles de dioxyde d'uranium - Détermination de la masse volumique et de la fraction volumique de pores ouverts et fermés
NF U43-217:1981 Agropharmaceutical products. Method of particle size determination for "micronized" sulphurs.
NF A06-355:1976 Chemical analysis of steel and cast iron. Spectrophotometric determination of Boron.
NF EN 17289-3:2020 Caractérisation des matériaux en vrac - Détermination de la fraction fine pondérée par taille et de la teneur en silice cristalline - Partie 3 : méthode par sédimentation
NF EN 17289-2:2020 Caractérisation des matériaux en vrac - Détermination de la fraction fine pondérée par taille et de la teneur en silice cristalline - Partie 2 : méthode par calcul
NF EN ISO 21483:2018 Détermination de la solubilité dans l'acide nitrique du plutonium des pastilles (U, Pu) O2 de combustibles d'oxydes mixtes non irradiés
NF A06-586:2009 Chemical analysis of aluminium and aluminium alloys - Spectrophotometric determination of boron
NF ISO 8220:1987 Oxyde d'aluminium principalement utilisé pour la production de l'aluminium - Détermination de la distribution granulométrique fine (inférieure à 60 micromètres) - Méthode par emploi de tamis électroformés.

RO-ASRO, Boron oxide particle size

STAS 318/10-1988 SPKC1AL GLASS Boron oxide content determination
STAS 8125/3-1968
STAS 5771/11-1989 CI IALCO-SODIC AND CIIALCO- ALUMINO-MAGNESIAN GLASS Boron oxide determination
STAS SR 8934-4-1997 Sodium chloride. Grain size determination
STAS 8125/4-1968

Professional Standard - Pharmaceutical Packaging, Boron oxide particle size

YBB 0023(03)-2003 Determination of boron trioxide (trial)

KR-KS, Boron oxide particle size

KS M ISO 2865-2003(2023)
KS M ISO 3628-2019 Photography — Processing chemicals —Specifications for boric acid, granular
KS M ISO 2926-2021 Aluminium oxide used for the production of primary aluminium —Particle size analysis for the range 45 mm to 150 mm —Method using electroformed sieves
KS C ISO 20814-2023 Nanotechnologies — Testing the photocatalytic activity of nanoparticles for NADH oxidation

ES-UNE, Boron oxide particle size

UNE-EN ISO 21078-1:2008 Determination of boron (III) oxide in refractory products - Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes (ISO 21078-1:2008) (Endorsed by AENOR in March of 2008.)
UNE-EN 17289-2:2021 Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 2: Calculation method
UNE-EN 17289-3:2021 Characterization of bulk materials - Determination of a size-weighted fine fraction and crystalline silica content - Part 3: Sedimentation method

Group Standards of the People's Republic of China, Boron oxide particle size

T/SSEA 0108-2021 Borax antioxidant for hot-rolled steel pipe
T/ZZB 1141-2019 Indirect method Zinc oxide-80 Colloidal particles
T/QAS 018-2020 Determination of Potassium Oxide Content in Potassium Chloride Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
T/SCS 000011-2021 Determination of fluorine in boron carbide -aluminum oxide pellets by pyrohydrolysis-ion chromatography
T/BTQSA 005-2020 NdFeB permanent magnet alloy powder physical properties test method laser particle size determination
T/CECS 1347-2023 Technical regulations for advanced treatment of sewage ozone catalytic oxidation
T/HBAS 007-2022 High purity vanadium pentoxide

PL-PKN, Boron oxide particle size

PN M59108-1985 Grains óf diamond, cubic boron nitride or composite - Granular composition
PN-EN 17042-2018-07 P Fertilizers--Determination of boron in concentrations > 10 % using acidimetric titration
PN-EN 17289-2-2021-05 E Characterization of bulk materials -- Determination of a size-weighted fine fraction and crystalline silica content -- Part 2: Calculation method

Danish Standards Foundation, Boron oxide particle size

DS/EN ISO 21078-1:2008 Determination of boron (III) oxide in refractory products - Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes
DS/EN ISO 21078-2:2008 Determination of boron(III) oxide in refractory products - Part 2: Acid extraction method for the determination of boron(III) oxide in binder components
DS/EN 17289-3:2021 Characterization of bulk materials – Determination of a size-weighted fine fraction and crystalline silica content – Part 3: Sedimentation method
DS/EN 17289-2:2021 Characterization of bulk materials – Determination of a size-weighted fine fraction and crystalline silica content – Part 2: Calculation method

European Committee for Standardization (CEN), Boron oxide particle size

EN ISO 21078-1:2008 Determination of boron (III) oxide in refractory products - Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes (ISO 21078-1:2008)
EN 13753:2002 Products used for treatment of water intended for human consumption - Granular activated alumina

Lithuanian Standards Office , Boron oxide particle size

LST EN ISO 21078-1:2008 Determination of boron (III) oxide in refractory products - Part 1: Determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes (ISO 21078-1:2008)
LST EN ISO 21078-2:2008 Determination of boron(III) oxide in refractory products - Part 2: Acid extraction method for the determination of boron(III) oxide in binder components (ISO 21078-2:2006)

CEN - European Committee for Standardization, Boron oxide particle size

EN ISO 21078-2:2007 Determination of boron(III) oxide in refractory products - Part 2: Acid extraction method for the determination of boron(III) oxide in binder components
EN 13753:2009 Products used for treatment of water intended for human consumption - Granular activated alumina

Association of German Mechanical Engineers, Boron oxide particle size

Shandong Provincial Standard of the People's Republic of China, Boron oxide particle size

DB37/T 2424-2013 Determination method of boron trioxide content in boron ore for glass fiber industry

Professional Standard - Electron, Boron oxide particle size

SJ/T 10903-1996 Determination of boron trioxide in electronic glass
SJ/T 10909-1996 Determination of K2O, Na2O and Li2O in electronic glass - Flame spectroscopy method

国家市场监督管理总局、中国国家标准化管理委员会, Boron oxide particle size

GB/T 38972-2020 TiB2 particulate reinforced aluminum alloy powder for additive manufacturing
GB/T 37966-2019 Nanotechnologies—Measurement method for peroxidase-like activity of iron oxide nanoparticles

Professional Standard - Non-ferrous Metal, Boron oxide particle size

YS/T 424.5-2000 Methods for chemical analysis of titanium diboride powder.Determination of oxygen content
YS/T 423.5-2000 Methods for chemical analysis of nuclear-grade boron carbide powder.Determination of oxygen content
YS/T 447.1-2002 Grain refiners for aluminum and aluminum alloys Part 1: Aluminum-titanium-boron alloy wire rods
YS/T 438.1-2001 Methods for physical performance determination of sandy alumina.Determination of size distribution.Sieving method
YS/T 469-2004 Determination of whiteness of alumina and aluminum hydroxide
YS/T 447.1-2011 Alloy wires used for the grain refiner for aluminium and aluminium alloys.Part 1:Al-Ti-B wires
YS/T 438.1-2013 Methods for physical performance determination of sandy alumina.Part 1:Determination of size distribution-sieving method

SE-SIS, Boron oxide particle size

SIS SS-ISO 6106:1986 Abrasive products - G ra in sizes of diamond or cubic boron nitride
SIS SS-ISO 9279:1992 Uranium dioxide pellets — Determination of density and total porosity — Mercury displacement method
SIS SS-ISO 9278:1992 Uranium dioxide pellets — Determination of density and amount of open and closed porosity — Boiling water method and penetration immersion method

CU-NC, Boron oxide particle size

NC 44-03-2-1986 Ores. Granular Nickel Oxide Nodular Nickel Oxide, Sinterized Nickel Oxide and Nickel Oxide Powder. Photometric Determination Biethod of Cobalt with Nitrose-R Salt
NC 44-22-1986 Ores Granular Nickel Oxide Sampling
NC 44-03-1986 Ores Granular Nickel Oxide Nodular Nickel Oxide Sinterized Nickel Oxide and Nickel Oxide Powder Chemical Analysis
NC 44-03-4-1986 Ores Granular Nickel Oxide Nodular Nickel Oxide, Sinterized Nickel Oxide and Nickel Oxide Powder. Fuel-Sulfur Determination Method
NC 44-03-1-1986 Ores. Granular Nickel Oxide , Nodular Nickel Oxide, and Nickel Oxide Powder. Total Cobalt and Nickel Determination Method
NC 44-04-1985 Ores. Granular Nickel Oxide Quality Specifications

American National Standards Institute （ANSI), Boron oxide particle size

ANSI B74.16-2002 Checking the Size of Diamond and Cubic Boron Nitride Abrasive Grain
ANSI B74.14-2007 Methods of Chemical Analysis of Aluminum Oxide Abrasive Grain and Abrasive Crude

AENOR, Boron oxide particle size

UNE-EN ISO 21078-2:2008 Determination of boron(III) oxide in refractory products - Part 2: Acid extraction method for the determination of boron(III) oxide in binder components (ISO 21078-2:2006)
UNE 55760:1984 SURFACE ACTIVE AGENTS. BORIC ACID, BORIC OXIDE AND DISODIUM TETRABORATES TO BE USED AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF CHLORIDE CONTENT. MERCURIMETRIC METHOD

Professional Standard - Nuclear Industry, Boron oxide particle size

EJ/T 20221-2018 Determination of Particle Size of Reprocessed Uranium Trioxide Powder by Laser Diffraction Method

(U.S.) Ford Automotive Standards, Boron oxide particle size

FORD M7R81-A-1987 MAGNESITE GRAIN - DEAD BURNED - HIGH MAGNESIA

KE-KEBS, Boron oxide particle size

KS 08-545-1984 KENYA STANDARD METHOD FOR DETERMINATION OF COLOUR FASTNESS OF TEXTILES TO PEROXIDE WASHING (SODIUM PERBORATE)

RU-GOST R, Boron oxide particle size

GOST 2642.13-1986 Refractories and refractory raw materials. Method for the determination of boron oxide
GOST R 53922-2010 Diamond and from cubic boron nitride (elbon) powders. Grain and grain size distribution of grinding powders. Test of grain size distribution
GOST 32518.2-2013 Iron ores, concentrates, agglomerates and pellets. Determination of silica spectrophotometric method

GOSTR, Boron oxide particle size

GOST 2642.13-2018 Refractory and refractory raw materials. Method for determination of boron oxide

Professional Standard - Agriculture, Boron oxide particle size

310药典四部-2020 4000 Testing method for pharmaceutical packaging materials 4009 Determination method for boron trioxide

化学工业部, Boron oxide particle size

HG 2325-1992 Granular lead monoxide for electronic industry

Qinghai Provincial Standard of the People's Republic of China, Boron oxide particle size

DB63/T 1318-2014 Determination of Potassium Oxide Content in Potassium Chloride Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
DB63/T 1423-2015 Determination of Potassium Oxide Content in Potassium Nitrate Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method

Professional Standard - Machinery, Boron oxide particle size

JB/T 12653-2016 Diesel engines.Technical specifications of particle oxidation catalytic converter (POC)

Inner Mongolia Provincial Standard of the People's Republic of China, Boron oxide particle size

DB15/T 1408-2018 NdFeB permanent magnet alloy powder physical properties test method laser particle size determination

AR-IRAM, Boron oxide particle size

IRAM 12 065-1960

Professional Standard - Aerospace, Boron oxide particle size

QJ 2341.1-1992 Cubic boron nitride/tungsten carbide high rigidity through hole boring tool
QJ 2341.2-1992 Cubic boron nitride/tungsten carbide high rigidity non-through hole boring tool
QJ 2341.3-1992 Cubic boron nitride/tungsten carbide high rigidity boring tool holder
QJ 2341.4-1992 Cubic boron nitride/tungsten carbide high rigidity boring tool technical conditions

Standard Association of Australia （SAA）, Boron oxide particle size

AS 2879.2:2003 Alumina - Determination of particles passing a 20 micrometre aperture sieve

Sichuan Provincial Standard of the People's Republic of China, Boron oxide particle size

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

CH-SNV, Boron oxide particle size

VSM 34220-1969

BR-ABNT, Boron oxide particle size

ABNT MB-137R-1954

US-FCR, Boron oxide particle size

FCR 40 CFR PART 73-2014 SULFUR DIOXIDE ALLOWANCE SYSTEM
FCR 40 CFR PART 73-2012 SULFUR DIOXIDE ALLOWANCE SYSTEM

U.S. Environmental Protection Agency (U.S. EPA), Boron oxide particle size

EPA 40 CFR PART 73-2010 SULFUR DIOXIDE ALLOWANCE SYSTEM

GB-REG, Boron oxide particle size

REG 40 CFR PART 73-2011 SULFUR DIOXIDE ALLOWANCE SYSTEM

PH-BPS, Boron oxide particle size

PNS ISO 20814:2021 Nanotechnologies - Testing the photocatalytic activity of nanoparticles for NADH oxidation

Professional Standard - Rare Earth, Boron oxide particle size

XB/T 612.1-2009 Chemical analysis methods of scraps of neodymium iron boron-Part 1:Determination of total rare earth oxides content-Gravimetry