GB 12378-1990Analytical method of microquantity uranium in air by spectropho to fluoremetry after extraction with TBP (English PDF)
空气中微量铀的分析方法 TBP萃取荧光法
GB 12378 | 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 12378-1990 | Analytical method of microquantity uranium in air by spectropho to fluoremetry after extraction with TBP | Obsolete |
GB 12378-1990 is obsolete. It has been replaced by HJ 840-2017.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
June 9, 1990
Implementation date
December 1, 1990
Scope
GB 12378-1990 is the English-translated version of 空气中微量铀的分析方法 TBP萃取荧光法.
GB 12378-1990 is the Chinese national standard "Analytical method of microquantity uranium in air by spectropho to fluoremetry after extraction with TBP". It was issued on June 9, 1990 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and took effect on December 1, 1990. It is obsolete: it has been replaced by HJ 840-2017.
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Document preview — GB 12378-1990
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: 1990-06-09.
Date of implementation: 1990-12-01.
Status: obsolete, replaced by HJ 840-2017.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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GB 12378-1990
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