GB/T 8704.1-1997Methods for chemical analysis of ferrovandium. The infrared absorption method and the gasometric method for the determination of carbon content (English PDF)
钒铁化学分析方法 红外线吸收法及气体容量法测定碳量
GB/T 8704.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 8704.1-2009 | Ferrovanadium - Determination of carbon content - The infrared absorption method and the gasometric method | Valid |
| GB/T 8704.1-1997 | Methods for chemical analysis of ferrovandium. The infrared absorption method and the gasometric method for the determination of carbon content | Obsolete |
GB/T 8704.1-1997 is obsolete. It has been replaced by GB/T 8704.1-2009. 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
March 17, 1997
Implementation date
September 1, 1997
Scope
GB/T 8704.1-1997 is the English-translated version of 钒铁化学分析方法 红外线吸收法及气体容量法测定碳量.
GB/T 8704.1-1997 is the Chinese national standard "Methods for chemical analysis of ferrovandium. The infrared absorption method and the gasometric method for the determination of carbon content".
It was issued on March 17, 1997 by the State Bureau of Technical Supervision, and took effect on September 1, 1997. It is obsolete: it has been replaced by GB/T 8704.1-2009.
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Document preview — GB/T 8704.1-1997
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: 1997-03-17.
Date of implementation: 1997-09-01.
Status: obsolete, replaced by GB/T 8704.1-2009.
......
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 8704.3-2009 — Ferrovanadium - Determination of sulfur content - The infrared absorption method and the combustion-neutralization titration 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 8704.5-2020 — Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
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GB/T 8704.1-1997
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