GB/T 4324.27-1984Methods for chemical analysis of tungsten--The combustion-coulometric titration method for the determination of carbon content (English PDF)
钨化学分析方法 燃烧-库仑滴定法测定碳量
GB/T 4324.27 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 4324.27-2012 | Methods for chemical analysis of tungsten - Part 27: Determination of carbon content - High frequency combustion-infrared absorption method | Valid |
| GB/T 4324.27-1984 | Methods for chemical analysis of tungsten--The combustion-coulometric titration method for the determination of carbon content | Obsolete |
GB/T 4324.27-1984 is obsolete. It has been replaced by GB/T 4324.27-2012. 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
April 12, 1984
Implementation date
March 1, 1985
Scope
GB/T 4324.27-1984 is the English-translated version of 钨化学分析方法 燃烧-库仑滴定法测定碳量.
GB/T 4324.27-1984 is the Chinese national standard "Methods for chemical analysis of tungsten--The combustion-coulometric titration method for the determination of carbon content".
It was issued on April 12, 1984 by the National Bureau of Standards, and took effect on March 1, 1985. It is obsolete: it has been replaced by GB/T 4324.27-2012.
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Document preview — GB/T 4324.27-1984
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: 1984-04-12.
Date of implementation: 1985-03-01.
Status: obsolete, replaced by GB/T 4324.27-2012.
......
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
Cited by
- GB/T 47350-2026Classification and assessment of electrical contact materials
- GB/T 8320-2025Copper-tungsten and silver-tungsten electrical contacts
- YS/T 1025-2015High-purity tungsten and tungsten alloy sputtering target used in electronic film
- JB/T 5336-2008Tungsten powder for copper-tungsten contact materials - Technical requirements
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Related Standards
GB/T 4324.28-2012 — Methods for chemical analysis of tungsten - Part 28: Determination of molybdenum content - The thioyanate spectrophotometry
GB/T 4324.26-1984 — Methods for chemical analysis of tungsten--The Nessler reagent photometric method for the determination of nitrogen content
GB/T 4324.28-1984 — Methods for chemical analysis of tungsten--The thiocyanate photometric method for the determination of molybdenum content
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GB/T 4324.27-1984
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