GB/T 4702.5-1984Methods for chemical analysis of chromium metal--The atomic absorption spectrophotometric method for the determination of aluminum content (English PDF)
金属铬化学分析方法 原子吸收分光光度法测定铝量
GB/T 4702.5 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 4702.5-2008 | Chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic absorption spectrometric method | Valid |
| GB/T 4702.5-1984 | Methods for chemical analysis of chromium metal--The atomic absorption spectrophotometric method for the determination of aluminum content | Obsolete |
GB/T 4702.5-1984 is obsolete. It has been replaced by GB/T 4702.5-2008. 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 4702.5-1984 is the English-translated version of 金属铬化学分析方法 原子吸收分光光度法测定铝量.
GB/T 4702.5-1984 is the Chinese national standard "Methods for chemical analysis of chromium metal--The atomic absorption spectrophotometric method for the determination of aluminum 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 It is obsolete: it has been replaced by GB/T 4702.5-2008.
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Document preview — GB/T 4702.5-1984
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Status: obsolete, replaced by GB/T 4702.5-2008.
......
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 4702.6-2016 — Chromium metal—Determination of iron, aluminium, silicon and copper content—Inductively coupled plasma atomic emission spectrometry method
GB/T 4702.4-1984 — Methods for chemical analysis of chromium metal--The EDTA volumetric method for the determination of iron content
GB/T 4702.6-1984 — Methods for chemical analysis of chromium metal--The EDTA volumetric method for the determination of aluminum content
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GB/T 4702.5-1984
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