GB/T 3884.16-2014Methods for chemical analysis of copper concentrates - Part 16: Determination of silicon dioxide content - K2SiF6 titrimetric method and gravimetric method (English PDF)
铜精矿化学分析方法 第16部分：二氧化硅量的测定 氟硅酸钾滴定法和重量法
GB/T 3884.16 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 3884.16-2025 | Methods for chemical analysis of copper concentrates - Part 16: Determination of silicon dioxide content - K2SiF6 titrimetric method and gravimetric method | Valid |
| GB/T 3884.16-2014 | Methods for chemical analysis of copper concentrates - Part 16: Determination of silicon dioxide content - K2SiF6 titrimetric method and gravimetric method | Obsolete |
GB/T 3884.16-2014 is obsolete. It has been replaced by GB/T 3884.16-2025. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
December 5, 2014
Implementation date
August 1, 2015
Scope
GB/T 3884.16-2014 is the English-translated version of 铜精矿化学分析方法 第16部分：二氧化硅量的测定 氟硅酸钾滴定法和重量法.
GB/T 3884.16-2014 is the Chinese national standard "Methods for chemical analysis of copper concentrates - Part 16: Determination of silicon dioxide content - K2SiF6 titrimetric method and gravimetric method".
It was issued on December 5, 2014 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on August 1, 2015. It is obsolete: it has been replaced by GB/T 3884.16-2025.
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Document preview — GB/T 3884.16-2014
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2014-12-05.
Date of implementation: 2015-08-01.
Status: obsolete, replaced by GB/T 3884.16-2025.
......
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 3884.17-2014 — Methods for chemical analysis of copper concentrates - Part 17: Determination of aluminium oxide content - Chromazurol S spectrophotometric method and fluoride salts device-Na2EDTA titrimetric method
GB/T 3884.15-2014 — Methods for chemical analysis of copper concentrates - Part 15: Determination of iron content - Potassium dichromate titration method
GB/T 3884.18-2023 — Methods for chemical analysis of copper concentrates—Part 18:Determination of arsenic,antimony,bismuth,lead,zinc,nickel,cadmium,cobalt,chromium,aluminum oxide,magnesium oxide and calcium oxide contents—Inductively coupled plasma atomic emission spectrometry
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GB/T 3884.16-2014
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