GB/T 6609.10-2004
Active
GB/T 6609.35-2023
Active
National standards
GB/T 6609.35-2023 Chemical analysis methods and determination of physical performance of alumina—Part 35:Determination of specific surface area—Nitrogen adsorption method
GB/T 6609.35-2023 Chemical analysis methods and determination of physical performance of alumina—Part 35:Determination of specific surface area—Nitrogen adsorption method
Price:
$ 54
Basic Information
Standard Code:
GB/T 6609.35-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Metallurgical raw materials and auxiliary materials
ICS Name:
Materials used in aluminum production
Publish Date:
2023-08-06
Implement Date:
2024-03-01
Pages:
10 pages
Scope
This document describes the method of determining the specific surface area (SSA) of alumina using nitrogen adsorption.
This document is applicable to the determination of the specific surface area of alumina, with a measurement range of 50.0 m2/g to 150.0 m2/g.
Development Information
Same series standard
GB/T 6609.25-2023 Chemical analysis methods and determination of physical performance of alumina—Part 25:Method for the determination of tapped and untapped density
GB/T 6609.27-2023 Chemical analysis methods and determination of physical performance of alumina—Part 27:Particle size analysis—Sieves method
Replace the following standards
Referenced Standards
GB/T 6609.22-2004 Chemical analysis methods and determination of physical performance of alumina—Sampling
GB/T 6609.23-2004 Chemical analysis methods and determination of physical performance of alumina—Preparation and storage of test samples
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
Adopt standards
ISO 8008:2005
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
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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