HJ 549-2009Ambient air and waste gas - Determination of hydrogen chloride - Ion chromatography (English PDF)
环境空气和废气 氯化氢的测定 离子色谱法（暂行）
HJ 549 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HJ 549-2016 | Ambient air and stationary source emissions - Determination of Hydrogen Chloride - Ion Chromatography | Valid |
| HJ 549-2009 | Ambient air and waste gas - Determination of hydrogen chloride - Ion chromatography | Obsolete |
HJ 549-2009 is obsolete. It has been replaced by HJ 549-2016. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Environmental Protection
Level / Type
National · Mandatory
Issue date
December 31, 2009
Implementation date
April 1, 2010
Scope
HJ 549-2009 is the English-translated version of 环境空气和废气 氯化氢的测定 离子色谱法（暂行）.
HJ 549-2009 is the Chinese industry standard "Ambient air and waste gas - Determination of hydrogen chloride - Ion chromatography". It was issued on December 31, 2009 by the Ministry of Environmental Protection, and took effect on April 1, 2010. It is obsolete: it has been replaced by HJ 549-2016.
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Document preview — HJ 549-2009
National Standard of the People's Republic of China
Issued by: Ministry of Environmental Protection
Contents
- Document data
1 Document data
Sector: Environmental Protection (industry standard).
Issuing body: Ministry of Environmental Protection.
Date of issue: 2009-12-31.
Date of implementation: 2010-04-01.
Status: obsolete, replaced by HJ 549-2016.
......
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 549-2009
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