GB/T 6609.35-2009Chemical analysis methods and determination of physical performance of alumina - Part 35: Determination of specific surface area by nitrogen adsorption (English PDF)
氧化铝化学分析方法和物理性能测定方法 第35部分：比表面积的测定 氮吸附法
GB/T 6609.35 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| 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 | Valid |
| GB/T 6609.35-2009 | Chemical analysis methods and determination of physical performance of alumina - Part 35: Determination of specific surface area by nitrogen adsorption | Obsolete |
GB/T 6609.35-2009 is obsolete. It has been replaced by GB/T 6609.35-2023. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
April 15, 2009
Implementation date
February 1, 2010
Scope
GB/T 6609.35-2009 is the English-translated version of 氧化铝化学分析方法和物理性能测定方法 第35部分：比表面积的测定 氮吸附法.
GB/T 6609.35-2009 is the Chinese national standard "Chemical analysis methods and determination of physical performance of alumina - Part 35: Determination of specific surface area by nitrogen adsorption".
It was issued on April 15, 2009 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on February 1, 2010. It is obsolete: it has been replaced by GB/T 6609.35-2023.
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Document preview — GB/T 6609.35-2009
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2009-04-15.
Date of implementation: 2010-02-01.
Status: obsolete, replaced by GB/T 6609.35-2023.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 6609.36-2009 — Chemical analysis methods and determination of physical performance of alumina -- Part 36: Determination of flow time
GB/T 6609.34-2009 — Chemical analysis methods and determination of physical performance of alumina -- Part 34: Method of calculating alumina content
GB/T 6609.37-2009 — Alumina Chemical analysis methods and determination of physical performance -- Part 37: Determination of particle size less than 20μm particle content
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GB/T 6609.35-2009
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