WS/T 90-1996Criteria for evaluation of effect of water supply improvement and defluoridation measures (English PDF)
改水降氟措施效果评价标准
WS/T 90 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| WS/T 90-2017 | Evaluation on the effect of water-improving for defluoridation | Valid |
| WS/T 90-1996 | Criteria for evaluation of effect of water supply improvement and defluoridation measures | Obsolete |
WS/T 90-1996 is obsolete. It has been replaced by WS/T 90-2017. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Health of the People's Republic of China
Level / Type
National · Recommended
Issue date
January 11, 1997
Implementation date
September 1, 1997
Scope
WS/T 90-1996 is the English-translated version of 改水降氟措施效果评价标准.
WS/T 90-1996 is the Chinese industry standard "Criteria for evaluation of effect of water supply improvement and defluoridation measures". It was issued on January 11, 1997 by the Ministry of Health of the People's Republic of China, and took effect on September 1, 1997. It is obsolete: it has been replaced by WS/T 90-2017.
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Document preview — WS/T 90-1996
National Standard of the People's Republic of China
Issued by: Ministry of Health of the People's Republic of China
Contents
- Document data
1 Document data
Sector: National Recommended (industry standard).
Issuing body: Ministry of Health of the People's Republic of China.
Date of issue: 1997-01-11.
Date of implementation: 1997-09-01.
Status: obsolete, replaced by WS/T 90-2017.
......
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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