CJ/T 221-2005Determination method for municipal sludge in wastewater treatment plant (English PDF)
城市污水处理厂污泥检验方法
CJ/T 221 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| CJ/T 221-2023 | Determination method for municipal sludge in wastewater treatment plant | Valid |
| CJ/T 221-2005 | Determination method for municipal sludge in wastewater treatment plant | Obsolete |
CJ/T 221-2005 is obsolete. It has been replaced by CJ/T 221-2023. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
MOC
Level / Type
National · Recommended
Issue date
December 30, 2005
Implementation date
March 1, 2006
Scope
CJ/T 221-2005 is the English-translated version of 城市污水处理厂污泥检验方法.
CJ/T 221-2005 is the Chinese industry standard "Determination method for municipal sludge in wastewater treatment plant". It was issued on December 30, 2005 by MOC, and took effect on March 1, 2006. It is obsolete: it has been replaced by CJ/T 221-2023.
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Document preview — CJ/T 221-2005
National Standard of the People's Republic of China
Issued by: MOC
Contents
- Document data
1 Document data
Sector: National Recommended (industry standard).
Issuing body: MOC.
Date of issue: 2005-12-30.
Date of implementation: 2006-03-01.
Status: obsolete, replaced by CJ/T 221-2023.
......
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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