GB/T 6150.11-1985Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of copper content (English PDF)
钨精矿化学分析方法 原子吸收分光光度法测定铜量
GB/T 6150.11 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 6150.11-2026 | Methods for chemical analysis of tungsten concentrates - Part 11: Determination of impurity element contents - Inductively coupled plasma atomic emission spectrometry | Valid |
| GB/T 6150.11-2008 | Methods for chemical analysis of tungsten concentrates - Determination of zinc content - Flame atomic absorption spectrometric method | Valid |
| GB/T 6150.11-1985 | Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of copper content | Obsolete |
GB/T 6150.11-1985 is obsolete. It has been replaced by GB/T 6150.11-2008. 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
June 21, 1985
Implementation date
June 1, 1986
Scope
GB/T 6150.11-1985 is the English-translated version of 钨精矿化学分析方法 原子吸收分光光度法测定铜量.
GB/T 6150.11-1985 is the Chinese national standard "Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of copper content".
It was issued on June 21, 1985 by the National Bureau of Standards, and took effect on June 1, 1986. It is obsolete: it has been replaced by GB/T 6150.11-2008.
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Document preview — GB/T 6150.11-1985
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: 1985-06-21.
Date of implementation: 1986-06-01.
Status: obsolete, replaced by GB/T 6150.11-2008.
......
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 6150.12-2023 — Methods for chemical analysis of tungsten concentrates—Part 12: Determination of silicon dioxide content—Silicomolybdenum blue spectrophotometry and gravimetry
GB/T 6150.10-1985 — Methods for chemical analysis of tungsten concentrates--The thiocyanate photometric method for the determination of molybdenum content
GB/T 6150.12-2008 — Methods for chemical analysis of tungsten concentrates - Determination of silicon dioxide content - The silicon molybdenum blue spectrophotometry and the gravimetry
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GB/T 6150.11-1985
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