GB/T 8704.5-1994Methods for chemical analysis of ferrovanadium. The potentiometric method for the determination of vanadium content (English PDF)
钒铁化学分析方法 电位滴定法测定钒量
GB/T 8704.5 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 8704.5-2020 | Ferrovanadium - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method | Valid |
| GB/T 8704.5-2007 | Ferrovanadium - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method | Obsolete |
| GB/T 8704.5-1994 | Methods for chemical analysis of ferrovanadium. The potentiometric method for the determination of vanadium content | Obsolete |
GB/T 8704.5-1994 is obsolete. It has been replaced by GB/T 8704.5-2007. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
September 26, 1994
Implementation date
June 1, 1995
Scope
GB/T 8704.5-1994 is the English-translated version of 钒铁化学分析方法 电位滴定法测定钒量.
GB/T 8704.5-1994 is the Chinese national standard "Methods for chemical analysis of ferrovanadium. The potentiometric method for the determination of vanadium content".
It was issued on September 26, 1994 by the State Bureau of Technical Supervision, and took effect on June 1, 1995. It is obsolete: it has been replaced by GB/T 8704.5-2007.
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Document preview — GB/T 8704.5-1994
National Standard of the People's Republic of China
Issued by: State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Technical Supervision.
Date of issue: 1994-09-26.
Date of implementation: 1995-06-01.
Status: obsolete, replaced by GB/T 8704.5-2007.
......
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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Related Standards
GB/T 8704.6-2020 — Ferrovanadium—Determination of silicon content—The sulfuric acid dehydration gralimetric method and the silicomolybdic blue photometric method
GB/T 8704.3-1997 — Methods for chemical analysis of ferrovanadium. The infrared absorption method and the combustion neutralization titration method for the determination of sulfur content
GB/T 8704.6-2007 — Ferrovanadium - Determination of silicon content - The sulphuric acid dehydration gravimetric method
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GB/T 8704.5-1994
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