HG/T 2089-1991The catalyst oxidizing sulphuric dioxide into sulphuric acid (English PDF)
硫酸生产用钒催化剂试验方法
HG/T 2089 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| HG/T 2089-2014 | Test method of activity for oxidizing sulphuric dioxide into sulphuric acid catalyst | Valid |
| HG/T 2089-2007 | Test method of activity for oxidizing sulphuric dioxide into sulphuric acid catalyst | Obsolete |
| HG/T 2089-1991 | The catalyst oxidizing sulphuric dioxide into sulphuric acid | Obsolete |
HG/T 2089-1991 is obsolete. It has been replaced by HG/T 2089-2007. This page sells the obsolete edition, for projects and contracts that still cite it.
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Level / Type
Industry · Recommended
Issue date
July 17, 1991
Implementation date
January 1, 1992
Scope
HG/T 2089-1991 is the English-translated version of 硫酸生产用钒催化剂试验方法.
HG/T 2089-1991 is the Chinese industry standard "The catalyst oxidizing sulphuric dioxide into sulphuric acid". It was issued on July 17, 1991, and took effect on January 1, 1992. It is obsolete: it has been replaced by HG/T 2089-2007.
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Document preview — HG/T 2089-1991
Contents
- Document data
1 Document data
Sector: Chemical Industry (industry standard).
Date of issue: 1991-07-17.
Date of implementation: 1992-01-01.
Status: obsolete, replaced by HG/T 2089-2007.
......
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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