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Std ID |
Description (Standard Title) |
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GB/T 13549-2008
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Chlorosulphonic acid for industrial use
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GB/T 2091-2008
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Phosphoric acid for industry use
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GB/T 22650-2008
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Sodium hydroxide for industrial use -- Determination of calcium and magnesium content -- Complexometric method
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GB/T 22651-2008
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Sodium hydroxide for industrial use -- Determination of mercury content -- Spectrometric method
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GB/T 11200.2-2008
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Sodium hydroxide for industrial use -- Determination of aluminium oxide content -- Spectrometric method
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GB/T 11200.3-2008
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Text methods of high-purity sodium hydroxide -- Part 3: Determination of calcium content -- Flame atomic absorption method
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GB/T 11213.7-2008
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Test methods of sodium hydroxide for chemical fiber use -- Part 7: Determination of copper content-spectrometric method
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GB/T 11213.1-2007
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Sodium hydroxide for chemical fiber use -- Determination of sodium hydroxide content
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GB/T 11213.2-2007
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Sodium hydroxide for chemical fiber use - Determination of sodium chloride content - Spectrometric method
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GB/T 538-2006
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Boric acid for industrial use
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GB/T 11199-2006
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High-purity sodium hydroxide
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GB/T 11200.1-2006
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Sodium hydroxide for industrial use -- Determination of sodium chlorate content -- O-Tolidine spectrometric method
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GB/T 11213.4-2006
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Sodium hydroxide for chemical fiber use -- Determination of silicon content -- Reduced molybdosilicate spectrophotometric method
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GB/T 11213.5-2006
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Sodium hydroxide for chemical fiber use -- Determination of sulphate content
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GB/T 210.2-2004
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Specification and determination methods of sodium carbonate for industrial use -- Part 2: Specification and determination methods
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GB/T 2091-2003
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Phosphoric acid for industrial use
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GB/T 7698-2003
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Sodium hydroxide for industrial use -- Determination of carbonates content -- Titrimetric method
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GB/T 11212-2003
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Sodium hydroxide for chemical fiber use
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GB/T 11213.3-2003
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Sodium hydroxide for chemical fiber use -- Determination of the calcium content -- EDTA complexometric method
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GB/T 337.1-2002
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Concentrated nitric acid for industrial use
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GB/T 337.2-2002
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Dilute nitric acid for industrial use
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GB/T 4348.2-2002
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Sodium hydroxide for industrial use -- Determination of sodium chloride content -- Mercurimetric method
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GB/T 4348.3-2002
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Sodium hydroxide for industrial use -- Determination of iron content-1, 10 -- Phenanthroline photometric method
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GB/T 534-2002
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Sulphuric acid for industrial use
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GB/T 1919-2000
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Potassium hydroxide for industrial use
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GB/T 4348.1-2000
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Sodium hydroxide for industrial use. Determination of sodium hydroxide and sodium carbonate content
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GB/T 1606-1998
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Sodium hydrogen carbonate for industrial use
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GB/T 4294-1997
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Aluminium hydroxide
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GB/T 1919-1994
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Potassium bydroxide for industrial use
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GB/T 13549-1992
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Chlorsulphonic acid for industrial use
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GB/T 2091-1992
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Phosphoric acid for industrial use
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GB/T 12684.10-1990
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Boric acid for industrial use--Determination of chromium content
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GB/T 12684.11-1990
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Boric acid for industrial use--Determination of cobalt content
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GB/T 12684.1-1990
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Boric acid for industrial use--Determination of boric acid content
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GB/T 12684.2-1990
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Boric acid for industrial use--Determination of insoluble substance content in water
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GB/T 12684.3-1990
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Boric acid for industrial use--Determination of sulphate content by reduction and titrimetry
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GB/T 12684.4-1990
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Boric acid for industrial use--Determination of sulphate content by visual turbidimetry
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GB/T 12684.5-1990
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Boric acid for industrial use--Determination of chloride content
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GB/T 12684.6-1990
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Boric acid for industrial use--Determination of iron content
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GB/T 12684.7-1990
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Boric acid for industrial use--Determination of ammonia content
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GB/T 12684.8-1990
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Boric acid for industrial use--Determination of heavy metal content
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GB/T 12684.9-1990
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Boric acid for industrial use--Determination of manganese content
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GB/T 538-1990
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Boric acid for industrical use
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GB/T 11198.10-1989
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Sulphuric acid for industrial use--Determination of mercury content--Flameless atomic absorption spectremetric method
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GB/T 11198.11-1989
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Sulphuric acid for industrial use--Determination of oxides of nitrogen-2. 4-xylenol spectrophotometric method
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GB/T 11198.1-1989
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Sulphuric acid for industrial use--Determination of sulphuric acid content and calculation of free sulphur trioxide content of oleum--Titrimetric method
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GB/T 11198.12-1989
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Sulphyric acid for industrial use--Determination of sulpur dioxide content--Iodometric method
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GB/T 11198.13-1989
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Sulphuric acid for industrial use--Determination of chlorine content--Potentiometric method
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GB/T 11198.14-1989
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Sulphuric acid for industrial use--Determination of transparency
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GB/T 11198.15-1989
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Sulphuric acid for industrial use--Determination of colourity
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GB/T 11198.2-1989
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Sulphuric acid for industrial use--Determination of ash--Gravimetric method
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GB/T 11198.3-1989
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Sulphuric acid for industrial use--Determination of iron content--O-Phenanthroline spectrophotometric method
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GB/T 11198.4-1989
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Sulphuric acid for industrial use--Determination of iron content--Atomic absorption spectroscopy
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GB/T 11198.5-1989
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Sulphuric acid for industrial use--Determination of arsenic content--Silver diethyldithiocarbamate photometric method
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GB/T 11198.6-1989
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Sulphuric acid for industrial use--Determination of arsenic content--Gutzeit method
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GB/T 11198.7-1989
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Sulphuric acid for industrial use--Determination of lead content--Dithizone photometric method
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GB/T 11198.8-1989
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Sulphuric acid for industrial use--Determination of lead content--Atomic absorption spectroscopy
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GB/T 11198.9-1989
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Sulphuric acid for industrial use--Determination of mercury content--Dithizone photometric method
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GB/T 11199-1989
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Membrane process sodium hydroxide
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GB/T 11200.1-1989
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Membrane process sodium hydroxide--Determination of sodium chlorate content--Tolidine spectrometric method
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GB/T 11200.2-1989
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Membrane process sodium hydroxide--Determination of aluminium oxide content--Spectrometric method
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GB/T 11200.3-1989
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Membrane process sodium hydroxide--Determination of calcium contents--Flame atomic absorption method
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GB/T 11212-1989
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Sodium hydroxide for chemical fiber use
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GB/T 11213.1-1989
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Sodium hydroxide for chemical fiber--Determination method of mass fraction
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GB/T 11213.2-1989
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Sodium hydroxide for chemical fiber use--Determination of sodium chloride content--Spectrometric method
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GB/T 11213.3-1989
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Sodium hydroxide for chemical fiber use--Determination of the calcium mass fraction--EDTA complexometric method
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GB/T 11213.4-1989
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Sodium hydroxide for chemical fiber use--Determination of silicon mass fraction--Reduced molybdo silicate spectrometric method
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GB/T 11213.5-1989
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Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Barium sulphate gravimetric method
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GB/T 11213.6-1989
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Sodium hydroxide for chemical fiber use--Determination of sulphate mass fraction--Turbidimetric method
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GB/T 11213.7-1989
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Sodium hydroxide for chemical fiber use--Determination of copper mass fraction--Spectrometric method
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GB/T 7698-1987
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Sodium hydroxide for industrial use--Determination of carbonates content--Titrimetric method
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GB/T 7743-1987
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Packing of sodium carbonate for industrial use
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GB/T 1606-1986
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Sodium hydrogen carbonate for industrial use
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GB/T 4147.1-1984
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Method of test for nitric acid content in concentrated nitric acid--Volumetry
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GB/T 4147.2-1984
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Method of test for nitrous acid content in concentrated nitric acid--Volumetry
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GB/T 4147.3-1984
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Method of test for sulfuric acid content in concentrated nitric acid--Volumetry
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GB/T 4147.4-1984
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Method of test for ignited residue content in concentrated nitric acid--Gravimetry
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GB/T 4348.1-1984
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Sodium hydroxide for industrial use--Determination of sodium hydroxide and sodium carbonate content
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GB/T 4348.2-1984
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Sodium hydroxide for industrial use--Determination of sodium chloride content--Mercurimetric method
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GB/T 4348.3-1984
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Sodium hydroxide for industrial use--Determination of iron content--o-phenanthroline photometric method
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GB/T 23941-2025
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Analytical methods of calcium chloride for industrial use
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GB/T 45967-2025
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General method for the determination of total carbon content and total organic carbon content in inorganic chemical products
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GB/T 3051-2025
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General methods for the determination of chloride content in inorganic chemical products - Mercurimetric method and ion chromatography method
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GB/T 23950-2024
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General methods for the determination of heavy metals in inorganic chemical products
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GB/T 23944-2023
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General method for the determination of aluminium in inorganic chemical products - Chromazurol S spectrophotometric method
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GB/T 23947.3-2023
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General method for the determination of arsenic in inorganic chemical products - Part 3: Atomic fluorescence spectrometry
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GB/T 23948-2023
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Inorganic chemicals for industrial use - General method for the determination of water insoluble matter
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GB/T 23940-2021
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Analytical methods of persulfate products for industrial use
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GB/T 41050-2021
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Nanotechnologies - Test method of the degradation of benzene by nano photocatalyst
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GB/T 23761-2020
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Test method for air-purification performances of photocatalytic materials - Degradation of acetaldehyde (or formaldehyde)
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GB/T 23762-2020
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Test method for water purification performance of photocatalytic materials
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GB/T 23844-2019
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General method for the determination of sulphate in inorganic chemicals products
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GB/T 12684-2018
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Boron compound for industrial use -- Methods of test
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GB/T 36384-2018
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Determination of Mercury in Inorganic Chemical Product - Atomic Fluorescence Spectrometry
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GB/T 37131-2018
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Nanotechnologies -- Test method of semiconductor nano powder using UV-Vis diffuse reflectance spectroscopy
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GB/T 34709-2017
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General test method for silica gel
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GB/T 33425-2016
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Evaluation method of anti-caking capacity of anti-caking agent for chemical product
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GB/T 19281-2014
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Analytic method for calcium carbonate
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GB/T 19282-2014
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Analytic method for Lithium hexafluorophosphate
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GB/T 30902-2014
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Inorganic chemicals for industrial use - Determination of impurity element - Inductively coupled plasma optical emission spectrometry (ICP-OES)
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