GB 11220.1-1989Determination of uranium in soil; CL 5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo) -5-diethylaminophenol spectrophotometry (English PDF)
土壤中铀的测定 CL-5209萃淋树脂分离2-(5-溴-2-吡啶偶氮)-5-二乙氨基苯酚分光光度法
GB 11220.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HJ 840-2017 | Technical guidelines for environmental impact assessment Analytical methods for micro-quantity of uranium in environmental samples | Valid |
| GB 11220.1-1989 | Determination of uranium in soil; CL 5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo) -5-diethylaminophenol spectrophotometry | Obsolete |
GB 11220.1-1989 is obsolete. It has been replaced by HJ 840-2017. 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
Level / Type
National · Mandatory
Issue date
March 16, 1989
Implementation date
January 1, 1990
Scope
GB 11220.1-1989 is the English-translated version of 土壤中铀的测定 CL-5209萃淋树脂分离2-(5-溴-2-吡啶偶氮)-5-二乙氨基苯酚分光光度法.
GB 11220.1-1989 is the Chinese national standard "Determination of uranium in soil; CL 5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo) -5-diethylaminophenol spectrophotometry".
It was issued on March 16, 1989 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and took effect on January 1, 1990. It is obsolete: it has been replaced by HJ 840-2017.
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Document preview — GB 11220.1-1989
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
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.
Date of issue: 1989-03-16.
Date of implementation: 1990-01-01.
Status: obsolete, replaced by HJ 840-2017.
......
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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