HJ 540-2009Ambient air and waste gas. Determination of arsenic. Silver diethyldithiocarbamate spectrophotometric method (English PDF)
环境空气和废气 砷的测定 二乙基二硫代氨基甲酸银分光光度法（暂行）
HJ 540 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HJ 540-2016 | Stationary source emission - Determination of arsenic -Silver diethyldithiocarbamate spectrophotometric method | Valid |
| HJ 540-2009 | Ambient air and waste gas. Determination of arsenic. Silver diethyldithiocarbamate spectrophotometric method | Obsolete |
HJ 540-2009 is obsolete. It has been replaced by HJ 540-2016. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Ecology and Environment of the People's Republic of China
Level / Type
National · Mandatory
Issue date
December 31, 2009
Implementation date
April 1, 2010
Scope
HJ 540-2009 is the English-translated version of 环境空气和废气 砷的测定 二乙基二硫代氨基甲酸银分光光度法（暂行）.
HJ 540-2009 is the Chinese industry standard "Ambient air and waste gas. Determination of arsenic. Silver diethyldithiocarbamate spectrophotometric method". It was issued on December 31, 2009 by the Ministry of Ecology and Environment of the People's Republic of China, and took effect on April 1, 2010. It is obsolete: it has been replaced by HJ 540-2016.
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Document preview — HJ 540-2009
National Standard of the People's Republic of China
Issued by: Ministry of Ecology and Environment of the People's Republic of China
Contents
- Document data
1 Document data
Sector: Environmental Protection (industry standard).
Issuing body: Ministry of Ecology and Environment of the People's Republic of China.
Date of issue: 2009-12-31.
Date of implementation: 2010-04-01.
Status: obsolete, replaced by HJ 540-2016.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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HJ 540-2009
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