GB/T 5124.1-1985Methods for chemical analysis of hardmetals--The gravimetric method for the determination of total carbon content (English PDF)
硬质合金化学分析方法 重量法测定总碳量
GB/T 5124.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 5124.1-2026 | Methods for chemical analysis of hardmetals - Part 1: Determination of total carbon content - Gravimetric method and gas volumetric method | Valid |
| GB/T 5124.1-2008 | Methods for chemical analysis of hard metals - Determination of total carbon content - Gravimetric method | Valid |
| GB/T 5124.1-1985 | Methods for chemical analysis of hardmetals--The gravimetric method for the determination of total carbon content | Obsolete |
GB/T 5124.1-1985 is obsolete. It has been replaced by GB/T 5124.1-2008. 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
April 24, 1985
Implementation date
February 1, 1986
Scope
GB/T 5124.1-1985 is the English-translated version of 硬质合金化学分析方法 重量法测定总碳量.
GB/T 5124.1-1985 is the Chinese national standard "Methods for chemical analysis of hardmetals--The gravimetric method for the determination of total carbon content".
It was issued on April 24, 1985 by the National Bureau of Standards, and took effect on February 1, 1986. It is obsolete: it has been replaced by GB/T 5124.1-2008.
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Document preview — GB/T 5124.1-1985
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: 1985-04-24.
Date of implementation: 1986-02-01.
Status: obsolete, replaced by GB/T 5124.1-2008.
......
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
Cited by
- GB/T 5124.2-2026Methods for chemical analysis of hardmetals - Part 2: Determination of insoluble(free) carbon content - Gravimetric method and gas volumetric method
- GB/T 21182-2022Scraps of cemented carbide
- GB/T 26055-2022Reproduced tungsten carbide powder
- GB/T 4295-2019Tungsten carbide powder
- GB/T 2967-2017Cast tungsten carbide powder
- YS/T 412-2014Cemented carbide pellets
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Related Standards
GB/T 5124.2-2026 — Methods for chemical analysis of hardmetals - Part 2: Determination of insoluble(free) carbon content - Gravimetric method and gas volumetric method
GB/T 5124.2-2008 — Methods for chemical analysis of hardmetals - Part 2: Determination of insoluble(free) carbon content - Gravimetric method and gas volumetric method
GB/T 5124.2-1985 — Methods for chemical analysis of hardmetals--The gravimetric method for the determination of free (insoluble) carbon content
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GB/T 5124.1-1985
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