GB/T 24487-2009
Alumina (English Version)

Standard No.

GB/T 24487-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

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

Status

Be replaced 2022-10

Replace By

GB/T 24487-2022

Latest

GB/T 24487-2022

Scope

This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation, storage, and purchase order (contract) contents of alumina. This standard applies to alumina used in the production of metallic aluminum by molten salt electrolysis, and also to alumina used in the production of corundum, ceramics, refractory products and other alumina chemicals.

GB/T 24487-2009 Referenced Document

• GB/T 6609.1 Chemical analysis methods and determination of physical performance of alumina—Part 1：Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method*， 2018-05-14 Update
• GB/T 6609.10 Chemical analysis methods and determination of physical performance of alumina Determination of vanadic oxide content-N-benzoyI-N-phenylhydroxylamine extraction photometric method
• GB/T 6609.11 Chemical analysis methods and determination of physical performance of alumina Determination of manganous oxide content-Flame atomic absorption spectrophotometric method
• GB/T 6609.12 Chemical analysis methods and determination of physical performance of alumina—Part 12：Determination of zinc oxide content—Flame atomic absorption spectrometry method*， 2018-05-14 Update
• GB/T 6609.13 Chemical analysis methods and determination of physical performance of alumina Determination of calcium oxide content-Flame atomic absorption spectrophotometric method
• GB/T 6609.14 Chemical analysis methods and determination of physical performance of alumina Determination of fluorine content-Lanthanum-alizarincomplexone spectrophotometric method
• GB/T 6609.15 Chemical analysis methods and determination of physical performance of alumina Determination of chlorine content-Ferric thiocyanate photometric method
• GB/T 6609.16 Chemical analysis methods and determination of physical performance of alumina Determination of boron trioxide content-Curcumin spectrophotometric method
• GB/T 6609.17 Chemical analysis methods and determination of physical performance of alumina Determination of phosphorus pentoxide content-Molybdenum blue spectrophotometric method
• GB/T 6609.18 Chemical analysis methods and determination of physical performance of alumina Determination of sulfate content-N,N-dimethyI-P-phenylenediamine spectrophotometric method
• GB/T 6609.19 Chemical analysis methods and determination of physical performance of alumina.Part 19:Determination of lithium oxide content.Flame atomic absorption spectrometry method*， 2018-05-14 Update
• GB/T 6609.2 Chemical analysis methods and determination of physical performance of alumina—Part 2: Determination of loss of mass at 300 ℃ and 1000 ℃*， 2022-03-09 Update
• GB/T 6609.20 Methods for chemical analysis of alumina and methods for determining physical properties
• GB/T 6609.21 Alumina chemical analysis method and physical property determination method Butyl rhodamine B spectrophotometric method Determination of gallium trioxide content
• GB/T 6609.22 Chemical analysis methods and determination of physical performance of alumina Sampling
• GB/T 6609.23 Chemical analysis methods and determination of physical performance of alumina Preparation and storage of test samples
• GB/T 6609.24 Chemical analysis methods and determination of physical performance of alumina Measurement of the angle of repose
• GB/T 6609.25 Methods of chemical analysis and determination of physical properties of alumina - Part 25: Determination of bulk and tapped densities*， 2023-08-06 Update
• GB/T 6609.26 Chemical analysis methods and determination of physical performance of alumina Determination of absolute density-Pycnometer method
• GB/T 6609.27 Methods of chemical analysis and determination of physical properties of alumina Part 27: Particle size analysis and sieving method*， 2023-08-06 Update
• GB/T 6609.28 Chemical analysis methods and determination of physical performance of alumina Determination of the fine particle size distribution(less than 60μm)-Method using electroformed sieves
• GB/T 6609.29 Chemical analysis methods and determination of physical performance of alumina Determination of an absorption index
• GB/T 6609.3 Chemical analysis methods and Determination of physical performance of alumina Determination of silicon dioxide content-Molybdenum blue photometric method
• GB/T 6609.30 Chemical analysis methods and determination of physical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method*， 2022-03-09 Update
• GB/T 6609.31 Methods of chemical analysis and determination of physical properties of alumina - Part 31: Determination of flow angle*， 2010-02-01 Update
• GB/T 6609.32 Chemical analysis methods and determination of physical performance of alumina.Part 32:Determination of а-alumina content by X-ray diffraction
• GB/T 6609.33 Chemical analysis methods and determination of physical performance of alumina-Part 33: Determination of attrition index
• GB/T 6609.34 Chemical analysis methods and determination of physical performance of alumina.Part 34:Method of calculating alumina content
• GB/T 6609.35 Methods of chemical analysis and determination of physical properties of alumina Part 35: Determination of specific surface area Nitrogen adsorption method*， 2023-08-06 Update
• GB/T 6609.36 Chemical analysis methods and determination of physical performance of alumina-Part 36: Determination of flow time
• GB/T 6609.37 Chemical analysis methods and determination of physical performance of alumina-Part 37: Determination of the particles size content less than 20μm
• GB/T 6609.4 Chemical analysis methods and determination of physical performance of alumina Determination of ferric oxide content-Orthophenanthroline photometric method
• GB/T 6609.5 Chemical analysis methods and determination of physical performance of alumina Determination of sodium oxide content
• GB/T 6609.6 Chemical analysis methods and determination of physical performance of alumina.Part 6:Determination of potassium oxide content*， 2018-05-14 Update
• GB/T 6609.7 Chemical analysis methods and determination of physical performance of alumina Determination of titanium dioxide content-Diantiprylmehane photometric method
• GB/T 6609.8 Chemical analysis methods and determination of physical performance of alumina Determination of chromium sesquioxide content-Diphenyl carbazide photometric method
• GB/T 6609.9 Chemical analysis methods and determination of physical performance of alumina Determination of cupric oxide content-2,9-Dimethyl-1,10phenanthroline photometric method
• GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 24487-2009 history

• 2022 GB/T 24487-2022 Alumina
• 2009 GB/T 24487-2009 Alumina