GB/T 6609.10-2004
Active
GB/T 4291-2007
Replaced
National standards
GB/T 4291-2007 Synthetic cryolite
GB/T 4291-2007 Synthetic cryolite
Basic Information
Standard Code:
GB/T 4291-2007
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Other non-metallic minerals
ICS Name:
Materials used in aluminum production
Publish Date:
2007-04-30
Implement Date:
2007-11-01
Pages:
5 pages
Scope
This standard specifies the requirements, test methods, inspection rules, packaging, marking, transportation, storage, and the content of purchase orders or contracts for cryolite. This standard applies to cryolite produced by synthetic methods such as hydrofluoric acid or fluorosilicic acid or sodium fluorosilicate. It is primarily used in the aluminum electrolysis industry, and other industries may also refer to it for use.
Development Information
Replace the following standards
Superseded by the following standards
Referenced Standards
GB/T 1250-1989 Rules for expression and judgement of limiting values
YS/T 273.1-2006 Chemical analysis methods and physical properties of cryolite—Part 1:Determination of moisture content by gravimetric method
YS/T 273.2-2006 Chemical analysis methods and physical properties of cryolite—Part 2:Determination of ignition loss
YS/T 273.3-2006 Chemical analysis methods and physical properties of cryolite—Part 3:Determination of fluoride content by distillation-thorium nitrate titration
YS/T 273.3-2012 Chemical analysis methods and physical properties of cryolite—Part 3:Determination of fluoride content
YS/T 273.4-2006 Chemical analysis methods and physical properties of cryolite—Part 4:Determination of aluminium by the EDTA volumetric method
YS/T 273.5-2006 Chemical analysis methods and physical properties of cryolite—Part 5:Determination of sodium by flame atomic absorption spectrometric method
YS/T 273.6-2006 Chemical analysis methods and physical properties of cryolite—Part 6:Determination of silica content by the molybdenum blue photometric
YS/T 273.7-2006 Chemical analysis methods and physical properties of cryolite—Part 7:Determination of iron content by orthophenantholine photometric method
YS/T 273.8-2006 Chemical analysis methods and physical properties of cryolite—Part 8:Determination of sulphate content by barium sulphate gravimetric method
YS/T 273.9-2006 Chemical analysis methods and physical properties of cryolite—Part 9:Determination of phosphorous pentoxide by molybdenum blue photometric method
YS/T 273.10-2006 Chemical analysis methods and physical properties of cryolite—Part 10:Determination of alumina content by gravimetric method
YS/T 273.11-2006 Chemical analysis methods and physical properties of cryolite—Part 11:Determination of sulphur content by X-ray fluorescence spectrometric method
YS/T 273.12-2006 Chemical analysis methods and physical properties of cryolite—Part 12:The atomic absorption spectrophotometric method for the determination of calcium oxide content
YS/T 273.13-2006 Chemical analysis methods and physical properties of cryolite—Part 13:Preparation and storage of test samples
YS/T 273.14-2008 Chemical analysis methods and determination of physical performance of synthetic cryolite—Part 14:X-ray fluorescence spectrometric method for the determination of elements content
YS/T 273.15-2012 Chemical analysis methods and physical properties of cryolite—Part 15:X-ray fluorescence spectrometric method for the determination of elements content using pressed powder tablets
YS/T 273.1-2020 YS/T 273.1-2020 Methods for chemical analysis and determination of physical properties of cryolite - Part 1: Determination of moisture content - Weight method
YS/T 273.3-2020 YS/T 273.3-2020 Methods for Chemical Analysis and Determination of Physical Properties of Ice-crystalline Salt - Part 3: Determination of Fluorine Content
YS/T 273.4-2020 Method for Chemical Analysis of Magnesium Fluoride and Determination of Physical Properties thereof - Part 4: Determination of Aluminum Content - EDTA Titrimetric Method
YS/T 273.5-2023 Ice fluorspar chemical analysis methods and physical property determination methods - Part 5: Determination of sodium content by flame atomic absorption spectrometry
YS/T 273.6-2023 Ice fluorspar chemical analysis and physical property determination methods - Part 6: Determination of silica content - Molybdenum blue spectrophotometry
YS/T 273.8-2020 YS/T 273.8-2020 Ice-crystine chemical analysis methods and determination of physical properties - Part 8: Determination of sulfate content - Barium sulfate weight method
YS/T 273.9-2020 YS/T 273.9-2020 Methods for Chemical Analysis and Determination of Physical Properties of Ice-crystender.9: Determination of Phosphorus Oxide Content - Molybdenum Blue Spectrophotometry
YS/T 273.11-2023 Ice fluorspar chemical analysis and physical property determination methods - Part 11: Determination of element content by X-ray fluorescence spectroscopy
YS/T 273.16-2020 YS/T 273.16-2020 Methods for Chemical Analysis and Determination of Physical Properties of Ice-quartz - Part 16: Determination of Lithium Content - Flame Atomic Absorption Spectrometry
YS/T 273.17-2020 Ice fluorspar chemical analysis methods and physical property determination methods - Part 17: Determination of element content - Inductively coupled plasma atomic emission spectroscopy
YS/T 273.7-2024 YS/T 273.7-2024 Ice-crystaltreatment method for chemical analysis and determination of physical properties Part 7: Determination of iron oxide content by spectrophotometry using o-phenanthroline method
YS/T 273.12-2024 YS/T 273.12-2024 Test methods for chemical analysis and determination of physical properties of crystophanite - Part 12: Determination of calcium oxide content - Flame atomic absorption spectrometry
YS/T 273.1-2025 The first part of the method for chemical analysis of magnesia nanotubes and determination of physical properties: determination of moisture content and weight loss by wet water content measurement
Related Standards
GB/T 6609.11-2004
Active
GB/T 6609.11-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of manganous oxide content-Flame atomic absorption spectrophotometric method
GB/T 6609.1-2004
Replaced
GB/T 6609.1-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of moisture-Gravimetric method
GB/T 6609.12-2004
Replaced
GB/T 6609.12-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of zinc oxide content-Flame atomic absorption spectrophotometric method
GB/T 6609.13-2004
Active
GB/T 6609.13-2004 Chemical analysis methods and determination of physical performance of alumina—Determination of calcium oxide content-Flame atomic absorption spectrophotometric method
GB/T 6609.14-2004
Active