GB 6730.1-1986Methods for chemical analysis of iron ores; Preparation of predried test samples for chemical analysis (English PDF)
铁矿石化学分析方法 分析用预干燥试样的制备
GB 6730.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 6730.1-2016 | Iron ores―Preparation of predried test samples for chemical analysis | Valid |
| GB 6730.1-1986 | Methods for chemical analysis of iron ores; Preparation of predried test samples for chemical analysis | Obsolete |
GB 6730.1-1986 is obsolete. It has been replaced by GB/T 6730.1-2016. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
China Iron and Steel Association
Level / Type
National · Mandatory
Issue date
August 19, 1986
Implementation date
August 1, 1987
Scope
GB 6730.1-1986 is the English-translated version of 铁矿石化学分析方法 分析用预干燥试样的制备.
GB 6730.1-1986 is the Chinese national standard "Methods for chemical analysis of iron ores; Preparation of predried test samples for chemical analysis". It was issued on August 19, 1986 by the China Iron and Steel Association, and took effect on August 1, 1987. It is obsolete: it has been replaced by GB/T 6730.1-2016.
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Document preview — GB 6730.1-1986
National Standard of the People's Republic of China
Issued by: China Iron and Steel Association
Contents
- Document data
1 Document data
Sector: National standard (Mandatory).
Issuing body: China Iron and Steel Association.
Date of issue: 1986-08-19.
Date of implementation: 1987-08-01.
Status: obsolete, replaced by GB/T 6730.1-2016.
......
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 6730.2-1986 — Methods for chemical analysis of iron ores - Gravimetric method for the determination of moisture content
GB 6730.3-1986 — Methods for chemical analysis of iron ores - The gravimetric method for the determination of hygroscopic moisture content in analytical samples
GB 6730.5-1986 — Methods for chemical analysis of iron ores; The titanium chloride-potassium dichromate volumetric method for the determination of total iron content
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GB 6730.1-1986
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