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Title Standard No. Implemented On
Boric acid for industrial useGB/T 538-20182019-1-1
Liquid sulphur trioxideGB/T 23855-20182018-9-1
Recycled sulphuric acid from ion exchange resin industryT/ZGM 001-20172017-8-28
Chlorsulponic acid for industrial useGB/T 13549-20162017-5-1
Sodium hydroxide for industrial use―Determination of carbonates content―Titrimetric methodGB/T 7698-20142015-5-1
Sodium hydroxide for industrial use―Determination of sodium chloride content―Mercurimetric methodGB/T 4348.2-20142015-5-1
Potassium hydroxide for industrial useGB/T 1919-20142014-12-1
Sulphuric acid for industrial useGB/T 534-20142014-12-1
Concentrated nitric acid for industrial useGB/T 337.1-20142014-12-1
Magnesium Hydroxide for Flame RetardantHG/T 4531-20132014-3-1
High Purity Hydrofluoric Acid for Industrial UseHG/T 4509-20132014-3-1
Cobalt Hydroxide for Industrial UseHG/T 4506-20132014-3-1
Flame Retardant - Aluminum HydroxideHG/T 4530-20132014-3-1
Ultra-clean and High-purity Sulfuric AcidHG/T 4559-20132014-3-1
Sodium hydroxide for industrial use—Laboratory sample—Preparation of the main solution for carrying out certain determinationsGB/T 29643-20132014-1-31
Sodium hydroxide for industrial use—Determination of sodium hydroxide and sodium carbonate contentGB/T 4348.1-20132014-1-31
Sodium hydroxide for chemical fiber useGB/T 11212-20132014-1-31
Sodium hydroxide for industrial use - Determination of iron content-1,10-phenanthroline photometric methodGB/T 4348.3-20122013-8-1
Sulfamic acid for industrial useHG/T 2527-20112012-7-1
Lime water for industrial use GB/T 27815-20112012-6-1
Anhydrous hydrogen fluoride for industrial useGB 7746-20112012-5-1
Anhydrous hydrogen fluoride for industrial useGB/T 7746-20112012-5-1
Pyrophosphoric acid for industrial useHG/T 3594-20102011-3-1
Flaky and high-quality potassium hydroxideHG/T 3688-20102011-3-1
High pure hydrochloric acidHG/T 2778-20092010-6-1
Chlorinated sodium phosphateHG/T 2528-20092010-6-1
Calcium hydroxide for industrial useHG/T 4120-20092010-6-1
Zinc oxide for soft magnetic ferrite useHG/T 2834-20092010-6-1
Liquid sulphur trioxideGB/T 23855-20092010-2-1
Sodium hydroxide for industrial use - Determination of calcium and magnesium content - Complexometric methodGB/T 22650-20082009-8-1
Sodium hydroxide for industrial use - Determination of mercury content - Spectrometric methodGB/T 22651-20082009-8-1
Text methods of high-purity sodium hydroxide - Part 3: Determination of calcium content - Flame atomic absorption methodGB/T 11200.3-20082009-2-1
Test methods of sodium hydroxide for chemical fiber use -Part 7:Determination of copper content-spectrometric methodGB/T 11213.7-20082009-2-1
Sodium hydroxide for industrial use - Determination of aluminium oxide content - Spectrometric methodGB/T 11200.2-20082009-2-1
Chlorsulphonic acid for industrial useGB/T 13549-20082008-12-1
Wet phosphoric acid for industrial useHG/T 4068-20082008-10-1
Wet purifide phosphoric acid for industrial useHG/T 4069-20082008-10-1
Phosphoric acid for industry use GB/T 2091-20082008-9-1
Magnesium hydroxide slurries and filter cakesHY/T 111-20082008-4-1
Sodium hydroxide for chemical fiber use—Determination of sodium hydroxide contentGB/T 11213.1-20072008-2-1
Sodium hydroxide for chemical fiber use—Determination of sodium chloride content—Spectrometric methodGB/T 11213.2-20072008-2-1
Sodium hydroxide for industrial use-Determination of metal and nonmetal ions content-ICP methodHG/T 3942-20072008-1-1
Sulpheric acid for storage batteriesHG/T 2692-20072007-10-1
Magnesium hydroxide for industrial useHG/T 3607-20072007-10-1
Sodium hydroxide for industrial use-Determination of sodium hydroxide and sodium carbonate contentGB/T 4348.1-20002007-6-1
Sodium hydroxide for chemical fiber use—Determination of silicon content—Reduced molybdosilicate spectrophotometric methodGB/T 11213.4-20062007-6-1
Sodium hydroxide for chemical fiber use—Determination of sulphate contentGB/T 11213.5-20062007-6-1
Sodium hydroxide produced from natural soda by causticizing processHG/T 3825-20062007-3-1
Barium hydroxide for industrial useHG/T 2566-20062007-3-1
Nano - Powder of magnesium hydroxideHG/T 3821-20062007-3-1
Phosphorous acid for industrial useHG/T 2520-20062007-3-1
Boric acid for industrial useGB/T 538-20062007-2-1
High - purity sodium hydroxideGB/T 11199-20062007-2-1
Methods of test for boron compound for industrial useGB/T 12684-20062007-2-1
Sodium hydroxide for industrial use - Determination of sodium chlorate content - O-Tolidine spectrometric methodGB/T 11200.1-20062007-2-1
Synthetic hydrochloric acid for industrial useGB 320-20062006-12-1
Sodium hydroxide for industrial useGB 209-20062006-12-1
By-product hydrochloric acidHG/T 3783-20052006-1-1
Specification and determination methods of sodium carbonate for industrial use - Part 1:Sodium carbonate for industrial useGB 210.1-20042004-10-1
Specification and determination methods of sodium carbonate for industrial use - Part 2:Specification and determintion methodsGB/T 210.2-20042004-10-1
Sodium hydroxide for chemical fiber useGB/T 11212-20032004-2-1
Sodium hydroxide for industrial use; Determination of carbonates content; Titrimetric methodGB/T 7698-20032004-2-1
Phosphoric acid for industrial useGB/T 2091-20032004-2-1
Sodium hydroxide for chemical fiber use—Determination of the calcium content—EDTA complexometric methodGB/T 11213.3-20032004-2-1
Sodium hydroxide for industrial use - Determination of sodium content - Mercurimetric methodGB/T 4348.2-20022002-12-1
Flaky and high-quality potassium hydroxide for industrial useHG/T 3688-20002001-5-1
Sodium hydrogen carbonate for industrial useGB/T 1606-19981999-5-1
Sodium hydroxide for industrial useGB 209-19931993-10-1
Synthetic hydrochloric acid for industrial useGB 320-19931993-10-1
Sodium carbonate for industrial useGB 210-19921993-9-1
Chlorsulphonic acid for industrial useGB 13549-19921993-5-1
Determination for sodium chloride content in industrial sodium hydroxide - MercurimetryDL 425.3-19911992-4-2
Determination for iron content in industrial hydrochloric acid - Phenanthroline spectrophotometric methodDL 422.3-19911992-4-1
Determination for sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Volumetric methodDL 425.5-19911992-4-1
Determination for sulfate content in industrial hydrochloric acid - Barium chromate spectrophotometric methodDL 422.4-19911992-4-1
Test method for industrial sodium hydroxide DL 425.1-19911992-4-1
Determination for sodium chloride content in industrial sodium hydroxide - Silver nitrate volumetric methodDL 425.6-19911992-4-1
Test method for industrial synthetic hydrochloric acid of thermal power plantDL 422.1-19911992-4-1
Test method for industrial sulphuric acid of thermal power plantDL 424-19911992-4-1
Measurement for iron in industrial sodium hydroxide - Phenanthroline spectrophotometric methodDL 425.4-19911992-4-1
Determination for sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - TitrimetryDL 425.2-19911992-4-1
Determination for industrial hydrochloric acid content - Volumetric methodDL 422.2-19911992-4-1
Boric acid for industrial use-Determination of insoluble substance content in waterGB/T 12684.2-19901991-12-1
Boric acid for industrial useGB/T 538-19901991-1-2
Membrane process sodium hydroxide; Determination of calcium contents-Flame atomic absorption methodGB/T 11200.3-19891990-1-1
Membrane process sodium hydroxide; Determination of sodium chlorate content-o-Tolidine spectrometric methodGB/T 11200.1-19891990-1-1
Sodium hydroxide for chemical fiber use; Determination of silicon mass fraction; Reduced molybdosilicate spectrometric methodGB 11213.4-19891990-1-1
Sodium hydroxide for chemical fiber; Determination method of mass fractionGB 11213.1-19891990-1-1
Membrane process sodium hydroxide; Determination of aluminium oxide content-spectrometric methodGB/T 11200.2-19891990-1-1
Sodium hydroxide for chemical fiber use; Determination of copper mass fraction; Spectrometric methodGB 11213.7-19891990-1-1
Sodium hydroxide for chemical fiber use; Determination of sulphate mass fraction; TurbidimetricGB 11213.6-19891990-1-1
Sodium hydroxide for chemical fiber use; Determination of sodium chloride content; Spectrometric methodGB 11213.2-19891990-1-1
Membrane process sodium hydroxideGB/T 11199-19891990-1-1
Sodium hydroxide for chemical fiber use--Determination of the calcium mass fraction--EDTA complexometric methodGB/T 11213.3-19891989-3-1
Sulphuric acid for storage batteriesGB 4554-19841985-6-1
Method of test for ignited residue content in concentrated nitric acid-GravimetryGB/T 4147.4-19841984-11-1
Concentrated nitric acidGB 337-19841984-11-1
Method of test for nitrous acid content in concentrated nitric acid-VolumetryGB/T 4147.2-19841984-11-1
Method of test for nitric acid content in concentrated nitric acid-VolumetryGB/T 4147.1-19841984-11-1
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