GB/T 4701.3-1984Methods for chemical analysis of ferrotitanium--The DDTC photometric method for the determination of copper content (English PDF)
钛铁化学分析方法 铜试剂光度法测定铜量
GB/T 4701.3 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 4701.3-2009 | Ferrotitanium - Determination of copper content - The DDTC photometric method and the flame atomic absorption spectrometric method | Valid |
| GB/T 4701.3-1984 | Methods for chemical analysis of ferrotitanium--The DDTC photometric method for the determination of copper content | Obsolete |
GB/T 4701.3-1984 is obsolete. It has been replaced by GB/T 4701.3-2009. 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
October 4, 1984
Implementation date
September 1, 1985
Scope
GB/T 4701.3-1984 is the English-translated version of 钛铁化学分析方法 铜试剂光度法测定铜量.
GB/T 4701.3-1984 is the Chinese national standard "Methods for chemical analysis of ferrotitanium--The DDTC photometric method for the determination of copper content".
It was issued on October 4, 1984 by the National Bureau of Standards, and took effect on September 1, 1985. It is obsolete: it has been replaced by GB/T 4701.3-2009.
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Document preview — GB/T 4701.3-1984
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: 1984-10-04.
Date of implementation: 1985-09-01.
Status: obsolete, replaced by GB/T 4701.3-2009.
......
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 4701.4-2008 — Ferrotitanium - Determinatino of manganese content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
GB/T 4701.2-1984 — Methods for chemical analysis of ferrotitanium--The gravimetric method for the determination of silicon content
GB/T 4701.4-1984 — Methods for chemical analysis of ferrotitanium--The persulfate-arsenite volumetric method for the determination of manganese content
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GB/T 4701.3-1984
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