GB 11221-1989Radiochemical analysis of caesium-137 in ash of biological samples (English PDF)
生物样品灰中铯-137的放射化学分析方法
GB 11221 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HJ 816-2016 | Radiochemical analysis of caesium-137 in water and ash of biological samples | Valid |
| GB 11221-1989 | Radiochemical analysis of caesium-137 in ash of biological samples | Obsolete |
GB 11221-1989 is obsolete. It has been replaced by HJ 816-2016. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Environmental Protection of the People's Republic of China
Level / Type
National · Mandatory
Issue date
March 16, 1989
Implementation date
January 1, 1990
Scope
GB 11221-1989 is the English-translated version of 生物样品灰中铯-137的放射化学分析方法.
GB 11221-1989 is the Chinese national standard "Radiochemical analysis of caesium-137 in ash of biological samples". It was issued on March 16, 1989 by the Ministry of Environmental Protection of the People's Republic of China, and took effect on January 1, 1990. It is obsolete: it has been replaced by HJ 816-2016.
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Document preview — GB 11221-1989
National Standard of the People's Republic of China
Issued by: Ministry of Environmental Protection of the People's Republic of China
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Issuing body: Ministry of Environmental Protection of the People's Republic of China.
Date of issue: 1989-03-16.
Date of implementation: 1990-01-01.
Status: obsolete, replaced by HJ 816-2016.
......
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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GB 11221-1989
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