GB/T 21852-2008Testing of chemicals - Partition coefficient (n-octanol/water) - High performance liquid chromatography (HPLC) method (English PDF)
化学品 分配系数（正辛醇-水） 高效液相色谱法试验
GB/T 21852 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 21852-2025 | Chemicals—Partition coefficient（n-octanol/water）—High performance liquid chromatography（HPLC）method | Valid |
| GB/T 21852-2008 | Testing of chemicals - Partition coefficient (n-octanol/water) - High performance liquid chromatography (HPLC) method | Obsolete |
GB/T 21852-2008 is obsolete. It has been replaced by GB/T 21852-2025. 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
May 12, 2008
Implementation date
September 1, 2008
Scope
GB/T 21852-2008 is the English-translated version of 化学品 分配系数（正辛醇-水） 高效液相色谱法试验.
GB/T 21852-2008 is the Chinese national standard "Testing of chemicals - Partition coefficient (n-octanol/water) - High performance liquid chromatography (HPLC) method".
It was issued on May 12, 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 September 1, 2008. It is obsolete: it has been replaced by GB/T 21852-2025.
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Document preview — GB/T 21852-2008
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: 2008-05-12.
Date of implementation: 2008-09-01.
Status: obsolete, replaced by GB/T 21852-2025.
......
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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