GB/T 6730.23-1986Methods for chemical analysis of iron ores--The ferric ammonium sulfate volumetric method for the determination of titanium content (English PDF)
铁矿石化学分析方法 硫酸铁铵容量法测定钛量
GB/T 6730.23 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 6730.23-2025 | Iron ores - Determination of titanium content - The ferric ammonium sulfate titrimetric method | Valid |
| GB/T 6730.23-2006 | Iron ores - Determination of titanium content - The ferric ammonium sulfate titrimetric method | Obsolete |
| GB/T 6730.23-1986 | Methods for chemical analysis of iron ores--The ferric ammonium sulfate volumetric method for the determination of titanium content | Obsolete |
GB/T 6730.23-1986 is obsolete. It has been replaced by GB/T 6730.23-2006. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
August 19, 1986
Implementation date
August 1, 1987
Scope
GB/T 6730.23-1986 is the English-translated version of 铁矿石化学分析方法 硫酸铁铵容量法测定钛量.
GB/T 6730.23-1986 is the Chinese national standard "Methods for chemical analysis of iron ores--The ferric ammonium sulfate volumetric method for the determination of titanium content".
It was issued on August 19, 1986 by the National Bureau of Standards, and took effect on August 1, 1987. It is obsolete: it has been replaced by GB/T 6730.23-2006.
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Document preview — GB/T 6730.23-1986
National Standard of the People's Republic of China
Issued by: National Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: National Bureau of Standards.
Date of issue: 1986-08-19.
Date of implementation: 1987-08-01.
Status: obsolete, replaced by GB/T 6730.23-2006.
......
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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Related Standards
GB/T 6730.24-2025 — Iron ores — Determination of total rare earth contents — Arsenazo III spectrophotometric method
GB/T 6730.22-1986 — Methods for chemical analysis of iron ores. The diantipyrine methane photometric method for the determination of titanium content
GB/T 6730.24-2006 — Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method
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GB/T 6730.23-1986
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