GB 10531-1989Water treating chemicals--Ferrous sulphate (English PDF)
水处理剂 硫酸亚铁
GB 10531 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 10531-2016 | Water treatment chemicals―Ferrous sulphate | Valid |
| GB 10531-2006 | Water Treatment Chemicals - Ferrous Sulphate | Obsolete |
| GB 10531-1989 | Water treating chemicals--Ferrous sulphate | Obsolete |
GB 10531-1989 is obsolete. It has been replaced by GB 10531-2006. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Ministry of Chemical Industry
Level / Type
National · Mandatory
Issue date
February 28, 1989
Implementation date
December 1, 1989
Scope
GB 10531-1989 is the English-translated version of 水处理剂 硫酸亚铁.
GB 10531-1989 is the Chinese national standard "Water treating chemicals--Ferrous sulphate". It was issued on February 28, 1989 by the Ministry of Chemical Industry, and took effect on December 1, 1989. It is obsolete: it has been replaced by GB 10531-2006.
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Document preview — GB 10531-1989
National Standard of the People's Republic of China
Issued by: Ministry of Chemical Industry
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Issuing body: Ministry of Chemical Industry.
Date of issue: 1989-02-28.
Date of implementation: 1989-12-01.
Status: obsolete, replaced by GB 10531-2006.
......
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 10531-1989
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