GB/T 21650.1-2008Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry (English PDF)
压汞法和气体吸附法测定固体材料孔径分布和孔隙度 第1部分：压汞法
GB/T 21650.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 21650.1-2026 | Evaluation of pore size distribution and porosity of solid materials by mercruy poresimetry and gas adsorption—Part 1:Mercury porosimetry | Valid |
| GB/T 21650.1-2008 | Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry | Obsolete |
GB/T 21650.1-2008 is obsolete. It has been replaced by GB/T 21650.1-2026. 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 16, 2008
Implementation date
October 1, 2008
Scope
GB/T 21650.1-2008 is the English-translated version of 压汞法和气体吸附法测定固体材料孔径分布和孔隙度 第1部分：压汞法.
GB/T 21650.1-2008 is the Chinese national standard "Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry".
It was issued on April 16, 2008 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 October 1, 2008. It is obsolete: it has been replaced by GB/T 21650.1-2026.
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Document preview — GB/T 21650.1-2008
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: 2008-04-16.
Date of implementation: 2008-10-01.
Status: obsolete, replaced by GB/T 21650.1-2026.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
GB/T 21650.2-2008 — Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 2: Analysis of mesopores and macropores by gas adsorption
GB/T 21650.3-2011 — Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption -- Part 3: Analysis of micropores by gas adsorption
GB/T 21650.1-2026 — Evaluation of pore size distribution and porosity of solid materials by mercruy poresimetry and gas adsorption - Part 1: Mercury porosimetry
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GB/T 21650.1-2008
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