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How to measure boric acid content

How to measure boric acid content, Total:204 items.

In the international standard classification, How to measure boric acid content involves: Inorganic chemicals, Raw materials for rubber and plastics, Rubber, Equipment for entertainment, Non-ferrous metals, Fertilizers, Surface treatment and coating, Organic chemicals, Glass, Ceramics, Natural gas, Products of the chemical industry, Non-metalliferous minerals, Ferrous metals, Geology. Meteorology. Hydrology, Soil quality. Pedology.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, How to measure boric acid content

GB/T 12684.1-1990 Boric acid for industrial use--Determination of boric acid content
GB/T 12684.6-1990 Boric acid for industrial use--Determination of iron content
GB/T 12684.9-1990 Boric acid for industrial use--Determination of manganese content
GB/T 12684.10-1990 Boric acid for industrial use--Determination of chromium content
GB/T 12684.11-1990 Boric acid for industrial use--Determination of cobalt content
GB/T 12684.7-1990 Boric acid for industrial use--Determination of ammonia content
GB/T 12684.8-1990 Boric acid for industrial use--Determination of heavy metal content
GB/T 12684.5-1990 Boric acid for industrial use--Determination of chloride content
GB/T 12684.3-1990 Boric acid for industrial use--Determination of sulphate content by reduction and titrimetry
GB/T 8294-2001 Natural rubber latex concentrate--Determination of boric acid content
GB/T 12684.2-1990 Boric acid for industrial use--Determination of insoluble substance content in water
GB/T 8294-2008 Natural rubber latex concentrate. Determination of boric acid content
GB/T 12684.4-1990 Boric acid for industrial use--Determination of sulphate content by visual turbidimetry
GB 12684.4-1990 Determination of Industrial Boric Acid Sulfate Content Visual Turbidimetry
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 8574-2002 Determination of potassium content for compound fertilizers potassium tetraphenylborate gravimetric method
GB/T 8574-2010 Determination of potassium content for compound fertilizers.Potassium tetraphenylborate gravimetric method
GB/T 22661.9-2008 Chemical analysis methods of potassium fluoborate.Part9:Determination of chloride content.Mercury nitration volumetric method
GB/T 22661.2-2008 Chemical analysis methods of potassium fluoborate.Part2:Determination of moisture content.Gravimetric method
GB/T 22661.6-2008 Chemical analysis methods of potassium fluoborate.Part6:Determination of silica content.Molybdenum bule photometric method
GB 4581.7-1984 Alunite ores--Determination of potassium and sodium contents--Potassium tetraphenylborate gravimetric method and flame emission spectrophotometric methods
GB/T 22661.4-2008 Chemical analysis methods of potassium fluoborate.Part4:Determination of magnesium content.Flame atomic absorption spectrometric method
GB/T 22661.5-2008 Chemical analysis methods of potassium fluoborate.Part5:Determination of calcium content.Flame atomic absorption spectrometric method
GB/T 22661.7-2008 Chemical analysis methods of potassium fluoborate.Part7:Determination of sodium content.Flame atomic absorption spectrometric method
GB/T 22661.10-2008 Chemical analysis methods of potassium fluoborate.Part 10:Determination of phosphorus pentoxide content.Molybdenum blue Photometric method

YU-JUS, How to measure boric acid content

JUS H.G8.067-1983 Reagents. Boric acid. Determination of boric acid content. Volumetric method
JUS H.G8.069-1983 Reagents. Bori? acid. Determination of sulphate content. Turbidimetric method
JUS H.G8.072-1983 Reagents. Bori? acid. Determination of iron content. Colorimetric 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.G8.070-1983 Reagents. Bori? acid. Determination of phosphate content. Spectrophotometric method
JUS H.G8.068-1983 Reagents. Bori? acid. Determination of chloride content. Turbidimetric method
JUS H.G8.186-1984 Reagents. di-Sodium tetraborate decahydrate. Determinationof sulphatecontent Turbidimetricmethod
JUS H.B8.352-1982 Boric acid for industrial use. Determination of iron content 2,2'~Bipyridyl photometric method
JUS H.G8.076-1983 Reagents. Bori? acid. Determination of substances insoluble in water. Gravimetric method
JUS H.G8.071-1983 Reagents. Bori? acid. Determination of heayy meta/s content (as Pb). Colorimetric method
JUS H.G8.187-1984 Reagents. di-Sodium tetraborate decahydrate. Determination of phosphate content. Spectrophotome- tric method
JUS H.G8.074-1983 Reagents. Bori? acid. Determination of calcium and magnesium contents. Flame atomic absorption method
JUS H.G8.073-1983 Reagents. Borje acid. Determination of arsenic content. Silver diethyldithiocarbamate photometric method
JUS H.B8.356-1982 Boric acid for industrial use. Detenmination of arsenic content Silver diethyldithiocartwnate photometric method

TR-TSE, How to measure boric acid content

TS 1820-1975 BORIC ACID FOR INDUSTRIAL USE - DETERMINATION OF BORIC ACID CONTENT - VOLUMETRIC METHOD
TS 2568-1977 BORIC ACID, BORIC OXIDE AND DISODIUM TETRABORATES FOR INDUSTRIAL USE — DETERMINATION OF CHLORIDE CONTENT — MERCURIMETRIC METHOD
TS 2567-1977 Disodium Tetraborates And Crude Sodium Borates For Industrial Use Determination Of Water Content Gravimetric Method
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 2566-1977 BORIC ACID, BORIC OXIDE AND DISODIUM TETRABOBATES POR INDUSTRIAL USE-DETERMINATION OF CHROMIUM CONTENT - DIPHENYLCARBAZIDE PHOTOMETRIC METHOD
TS 2081-1975 CRUDE SODIUM BORATES FOR INDUSTRIAL USE DETERMINATION OF TOTAL ALUMINIUM CONTENT TITRIMETRIC METHOD
TS 2112-1975 CRUDE SODIUM BORATES FOR INDUSTRIAL USE-DETERMINATION OF TOTAL TITANIUM C?NTENT-PHOTOMETRIC METHOD
TS 1821-1975 DISODIUM TETRABORATES FOR INDUSTRIAL USE - DETERMINATION OF SODIUM OXIDE AND BORIC OXIDE CONTENTS AND LOSS ON IGNITION
TS 2073-1975 POTASSIUM CHLORIDE FOR INDUSTRIAL USE DETERMINATION OF POTASSIUM CONTENT GRAV?METRIC METHOD AS POTASSIUM TETRAPHENYLBORATE
TS 1822-1975 HYDRATED SODIUM PERBORATES FOR INDUSTRIAL USE DETERMINATION OF SODIUM OXIDE, BORIC OXIDE AND AVAILABLE OXYGEN CONTENTS- VOLUMETRIC METHOD
TS 2572-1977 CRODE SODIUM BORATES FOR INDUSTRIAL USE-DETERMINATION OF ALUMINIUM SOLUBLE ?N ALKAL?NE MEDIUM-EDTA TITRIMETRIC METHOD
TS 2571-1977 Cn?de Sodium Borates For Industrial Use - Determination Of Iron Soluble in Alkaline Medium 2,2'- Bipyridyl Photomet?ic Method

International Organization for Standardization (ISO), How to measure boric acid content

ISO 1914:1972 Boric acid for industrial use; Determination of boric acid content; Volumetric method
ISO 3121:1976 Boric acid, boric oxide and disodium tetraborates for industrial use; Determination of chloride content; Mercurimetric 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 3120:1976 diSodium tetraborates and crude sodium borates for industrial use; Determination of water content; Gravimetric method
ISO 3120:2010 diSodium tetraborates and crude sodium borates for industrial use; Determination of water content; Gravimetric 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 1802:1985 Natural rubber latex concentrate — Determination of boric acid content
ISO 1802:1992 Natural rubber latex concentrate; determination of boric acid content
ISO 2214:1972 Boric acid, boric oxide and Disodium tetraborates for industrial use; Determination of manganese content; Formaldehyde oxime photometric method
ISO 5936:1980 Crude sodium borates for industrial use; Determination of carbonate content; Gravimetric method
ISO 2486:1973 Potassium sulphate for industrial use — Determination of potassium content — Sodium tetraphenylborate volumetric method
ISO 2216:1972 Crude sodium borates for industrial use; Determination of sodium oxide and boric oxide contents; Volumetric method
ISO 3119:1976 Boric acid, boric oxide and disodium tetraborates for industrial use; Determination of chromium content; Diphenylcarbazide photometric method
ISO 2760:1975 Crude sodium borates for industrial use; Determination of total aluminium content; Titrimetric 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 2485:1973 Potassium sulphate for industrial use; Determination of potassium content; Gravimetric method as potassium tetraphenylborate
ISO 2215:1972 Boric acid, boric oxide and Disodium tetraborates for industrial use; Determination of copper content; Zinc dibenzyldithiocarbamate photometric method
ISO 2761:1975 Crude sodium borates for industrial use; Determination of total titanium content; Photometric method
ISO 1917:1972 Hydrated sodium perborates for industrial use; determination of sodium oxide, boric oxide and available oxygen contents; volumetric methods
ISO 1916:1972 Disodium tetraborates for industrial use; Determination of sodium oxide and boric oxide contents and loss on ignition
ISO 2051:1976 Potassium chloride for industrial use; Determination of potassium content; Potassium tetraphenylborate gravimetric method
ISO 2052:1976 Potassium chloride for industrial use; Determination of potassium content; Sodium tetraphenylborate titrimetric method
ISO 5318:1983 Fertilizers; Determination of potassium content; Potassium tetraphenylborate gravimetric method (Reference method)
ISO 3125:1976 Crude sodium borates for industrial use; Determination of aluminium soluble in alkaline medium; EDTA titrimetric method
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 6920:1984 Crude sodium borates for industrial use; Determination of total and alkali-soluble calcium and magnesium contents; Titrimetric method
ISO 6918:1984 Crude sodium borates for industrial use; Determination of total and alkali-soluble calcium and magnesium contents; Flame atomic absorption spectrometric method
ISO 5934:1980 Crude sodium borates for industrial use; Determination of alkali-soluble copper and manganese contents; Zinc bis(dibenzyldithiocarbamate) and formaldehyde oxime photometric methods

BE-NBN, How to measure boric acid content

NBN T 03-341-1981 Boric acid for industrial use- Determination of boric acid content-Volujnetric method
NBN T 03-356-1981 Boric acid, boric oxide and disodium tetraborates for industrial use - Determination of chloride content - Mercurimetric method
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 03-346-1981 Boric acid, boric oxide and disodium tetraborates for industrial use - Determination of manganese content - Formaldehyde oxime photometric method
NBN T 03-347-1981 Boric acid, boric oxide and disodiumtetraboratas for industrial
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 03-355-1981 Disodium tetraborates and crude sodium borates for industrial use - Determination of water content - Gravimetrie method
NBN T 03-343-1981 Disodium tetraborates for industrial use - Determination of sodium oxideand boric oxide contents and loss on ignition
NBN T 03-352-1981 Crude sodium borates for industrial use - Determination of total tita-nium content - Photometric method
NBN T 03-207-1980 Potassium sulphate for industrial use - Determination of potassium content - Gravimetrie method as potassium tetraphenylborate
NBN T 03-208-1980 Potassium sulphate for industrial use - Determination of potassium content - Sodium tetraphenylborate volumetric 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 03-367-1988 Crude sodium borates for industrial use - Determination of total and alkali-soluble silica contents - Molybdosilicate spectrometric method

Professional Standard - Commodity Inspection, How to measure boric acid content

SN/T 0838.1-1999 Boric acid and borax for export.Determination of chromium content
SN/T 0838.2-1999 Boric acid and borax for export.Determination of cobalt content
SN/T 0838.3-1999 Boric acid and borax for export.Determination of nickel content
SN/T 0838.4-1999 Boric acid and borax for export.Determination of manganese content
SN/T 0838.5-1999 Boric acid and borax for export.Determination of copper content
SN/T 0838.1-2015 Determination of chromium in boric acid and borax for import and export.Flame atomic absorption spectrometry
SN/T 0838.2-2015 Determination of cobalt in boric acid and borax for import and export.Flame atomic absorption spectrometry
SN/T 0838.3-2015 Determination of nickel in boric acid and borax for import and export.Flame atomic absorption spectrometry
SN/T 0838.4-2015 Determination of manganese in boric acid and borax for import and export.Flame atomic absorption spectrometry
SN/T 0838.5-2015 Determination of copper in boric acid and borax for import and export.Flame atomic absorption spectrometry
SN/T 1732.13-2013 Pyrotechnic composition used for fireworks and firecracker.Part 13:Determination of boric acid content

British Standards Institution (BSI), How to measure boric acid content

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 5688-29:1986 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 5688-11:1979 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 5688-2:1979 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 5688-28:1986 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 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 5688-27:1986 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 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 5688-15:1979 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 5688-16:1979 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 5688-8:1979 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 5688-3:1979 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 5688-19:1979 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 5688-4:1979 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 6057-3.12:1992 Rubber latices. Methods of test. Determination of boric acid content of natural rubber latex concentrate
BS 6070-5:1981 Methods of sampling and test for sodium carbonate for industrial use. Determination of sulphate content
BS 6092-4:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of carbonate content
BS 6092-9:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of iron content
BS 6092-5:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of total alkali content
BS 6075-6:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of carbonate content
BS 6075-8:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of sulphate content
BS 6092-3:1981 Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of silica content (gravimetric method)
BS 6092-8:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of sulphate content
BS 6070-1:1981 Methods of sampling and test for sodium carbonate for industrial use. Determination of total soluble alkali content
BS 6057 Sec.3.12:1992 Rubber latices. Methods of test. Determination of boric acid content of natural rubber latex concentrate
BS 6070-7:1981 Methods of sampling and test for sodium carbonate for industrial use - Determination of copper content
BS 6070-2:1981 Methods of sampling and test for sodium carbonate for industrial use - Determination of chloride content
BS 6092-2:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of total solids content
BS 6092-10:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of matter insoluble in water
BS 6092-7:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of silica content (titrimetric method)
BS 6092-11:1981 Methods of sampling and test for sodium and potassium silicates for industrial use - Determination of chloride content of sodium metasilicate
BS 5551 SubSec.4.3.3:1984 Fertilizers. Chemical analysis. Determination of potassium. Method for determination of water-soluble potassium content (potassium tetraphenylborate gravimetric method: reference method)

ES-AENOR, How to measure boric acid content

UNE 53-638-1991

VN-TCVN, How to measure boric acid content

TCVN 6322-2007 Natural rubber latex concentrate.Determination of boric acid content

Association Francaise de Normalisation, How to measure boric acid content

NF T42-017*NF ISO 1802:2004 Natural rubber latex concentrate - Determination of boric acid content
NF T42-017:1987 Natural rubber latex concentrate. Determination of boric acid content.
NF T20-366:1978 Potassium sulphate for industrial or agricultural use. Determination of potassium content.gravimetric method as potassium tetraphenylborate.
NF T20-367:1978 Potassium sulphate for industrial or agricultural use. Determination of potassium content.sodium tetraphenylborate volumetric method.
NF T20-356:1978 Potassium chloride for industrial or agricultural use. Determination of potassium content.potassium tetraphenylborate gravimetric method.
NF T20-359:1978 Potassium chloride for industrial or agricultural use. Determination of potassium content.sodium tetraphenylborate titrimetric method.
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.

Professional Standard - Agriculture, How to measure boric acid content

GB 8294-1987 Determination of boric acid content in natural concentrated latex
GB 8574-1988 Determination of Potassium Content in Compound Fertilizer Gravimetric Method of Potassium Tetraphenylborate
SN/T 3826-2014 Determination of boric acid and borate content in cosmetics for import and export - Inductively coupled plasma atomic emission spectrometry

Korean Agency for Technology and Standards (KATS), How to measure boric acid content

KS M ISO 1802-2009(2019) Natural rubber latex concentrate－Determination of boric acid content
KS M ISO 1802:2009 Natural rubber latex concentrate-Determination of boric acid content
KS M ISO 5318:2012 Fertilizers－Determination of potassium content－Potassium tetraphenylborate gravimetric method(reference method)
KS M ISO 5318:2007 Fertilizers－Determination of potassium content－Potassium tetraphenylborate gravimetric method(reference method)
KS M ISO 5935:2006 Crude sodium borates for industrial use－Determination of total and alkali-soluble silica contents－Molybdosilicate spectrometric method
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 5934:2010 Crude sodium borates for industrial use－Determination of alkali-soluble copper and manganese contents－Zinc bis(dibenzyldithiocarbamate) and formaldehyde oxime photometric methods
KS M ISO 5934:2006 Crude sodium borates for industrial use－Determination of alkali-soluble copper and manganese contents－Zinc bis(dibenzyldithiocarbamate) and formaldehyde oxime photometric methods

German Institute for Standardization, How to measure boric acid content

DIN ISO 1802:1996 Rubber latex, natural, concentrate - Determination of boric acid content (ISO 1802:1992)

Professional Standard - Chemical Industry, How to measure boric acid content

HG/T 2956.7-2001 Ascharite ores - Determination of acid insoluble matter content - Gravimetric method
HG/T 2956.4-2001 Ascharite ores - Determination of total iron content - Potassium dichromate volumetric method
HG/T 2956.5-2001 Ascharite ores - Determination of ferrous oxide content - Potassium dichromate volumetric method
HG/T 2957.7-1984(1997) Alunite ores-Determination of potassium and sodium contents-Potassium tetraphenylborate gravimetric method and flame emission spectrophotometric methods

IL-SII, How to measure boric acid content

S.I.692 Pt.208-1971 testing of cleaning materials based on synthetic detergents: determination of borate content

国家市场监督管理总局、中国国家标准化管理委员会, How to measure boric acid content

GB/T 41435-2022 Determination of boric acid and salts of boric acid in toy materials —Inductively coupled plasma mass spectrometry
GB/T 38791-2020 Oral care and cleansing products—Determination of boric acid and borates in toothpastes—Inductively coupled plasma atomic emission spectrometry
GB/T 39138.1-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1：Determination of gold content—Potentiometric titration using ferrous sulfate

PL-PKN, How to measure boric acid content

PN C04211-11-1985 Test methods of natural rubber latex Determination of boric acid
PN A79120-07-1990 Wines and meads Preparation of samples and testing methods Determination of total acidity content
PN A75101-26-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of formic acid content
PN A75101-24-1990 Fruit and vegetable products Preparation ot' samples and testing methods Determination of benzoic acid content
PN A75101-25-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of sorbic acid Content
PN A75101-11-1990 Fruit and vegetable products Preparation of samples and testing methods Determination of ascorbic acid conten

KR-KS, How to measure boric acid content

KS M ISO 5318-2007 Fertilizers－Determination of potassium content－Potassium tetraphenylborate gravimetric method(reference method)
KS M ISO 5935-2006 Crude sodium borates for industrial use－Determination of total and alkali-soluble silica contents－Molybdosilicate spectrometric method
KS M ISO 5934-2006 Crude sodium borates for industrial use－Determination of alkali-soluble copper and manganese contents－Zinc bis(dibenzyldithiocarbamate) and formaldehyde oxime photometric methods

AENOR, How to measure boric acid content

UNE 53638:1991 RUBBER. NATURAL RUBBER LATEX CONCENTRATE. DETERMINATION OF BORIC ACID CONTENT.
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 - Ferrous Metallurgy, How to measure boric acid content

YB/T 5147-2017 Determination of boron content in carbon materials Curcumin-oxalic acid colorimetric method

Professional Standard - Aviation, How to measure boric acid content

HB 5220.41-1995 Chemical Analysis Method of High Temperature Alloy Chloroborate Ion Selective Electrode Method for Determination of Boron Content
HB/Z 5088.4-1999 Analysis method for nickel plating solution Determination of boric acid content through potentiometric titration
HB/Z 5092.3-2001 Analytical method of black chromium solution in electroplating Determination of boric acid content by potentiometric titration
HB 5220.41-2008 Methods for chemical analysis of superalloys. Part 41: Determination of boron content by fluoroborate ion selective electrode method
HB/Z 5089.6-2004 Methods for analysis of plating black nickel solutions Part 6:Determination of boric acid content by potentiometric titrimetric method
HB/Z 5096.2-2004 Methods for analysis of plating lead solutions Part 2:Determination of free fluorboric acid content by potentiometric titrimetric method

Qinghai Provincial Standard of the People's Republic of China, How to measure boric acid content

DB63/T 1423-2015 Determination of Potassium Oxide Content in Potassium Nitrate Sodium Tetraphenylborate Quaternary Ammonium Salt Volumetric Method
DB63/T 1298-2014 Determination of Pb Content in Salt Lake Boric Acid Products by Atomic Absorption Spectrometry

Professional Standard - Petrochemical Industry, How to measure boric acid content

SH/T 0629-1996 Determination of arsenic content in naphtha (potassium borohydride-silver nitrate spectrophotometry)

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, How to measure boric acid content

GB/T 34162-2017 Natural gas—Determination of arsenic content—Potassium permanganate sample method

Malaysia Standards, How to measure boric acid content

MS 281 Pt.12-2001 Natrual rubber latex concentrate:Part 12:Determination ofboric acid content(Third revision)

工业和信息化部, How to measure boric acid content

YS/T 1537.1-2022 Methods of chemical analysis of lithium-boron alloys Part 1: Determination of lithium content Lithium sulfate weighing method
YS/T 424.1-2022 Methods for chemical analysis of titanium diboride powder Part 1: Determination of titanium content Ferric ammonium sulfate titration method

Group Standards of the People's Republic of China, How to measure boric acid content

T/QAS 023-2020 Determination of lead content in industrial boric acid by inductively coupled plasma emission spectrometry

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, How to measure boric acid content

GJB 5381.10-2005 Methods of chemical analysis for pyrotech Part 10: Determination of potassium nitrate content. Sodium tetraphenylboron

Military Standard of the People's Republic of China-General Armament Department, How to measure boric acid content

GJB 8682.10-2015 Methods for chemical analysis of pyrotechnics Part 10: Determination of potassium nitrate content Sodium tetraphenylborate method

Yunnan Provincial Standard of the People's Republic of China, How to measure boric acid content

DB53/T 477-2013 Determination of phosphorus pentoxide content in phosphate rock Citric acid-aluminum nitrate-nitric acid dissolved sample phosphomolybdic acid quinoline volumetric method

Japanese Industrial Standards Committee (JISC), How to measure boric acid content

JIS G 1258-7:2007 Iron and steel -- ICP atomic emission spectrometric method -- Part 7: Determination of boron content -- Distillation as trimethyl borate

Anhui Provincial Standard of the People's Republic of China, How to measure boric acid content

DB34/T 2127.11-2014 Analytical methods of regional geochemical survey samples - Part 11: Determination of silver, boron, tin and lead content by emission spectrometry

未注明发布机构, How to measure boric acid content

BS 6070-7:1981(2011) Methods of Sampling and test for sodium carbonate for industrial use — Part 7 : Determination of copper content
BS 6092-11:1981(2011) Methods of Sampling and test for sodium and potassium silicates for industrial use — Part 11 : Determination of chloride content of sodium metasilicate

Standard Association of Australia （SAA）, How to measure boric acid content

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