GB/T 18114.8-2010Chemical analysis methods of rare earth concentrates - Part 8: Determination of fifteen rare earth oxide relative contents - Inductively coupled plasma emission spectrometry (English PDF)
稀土精矿化学分析方法 第8部分：十五个稀土元素氧化物配分量的测定 电感耦合等离子发射光谱法
GB/T 18114.8 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 18114.8-2025 | Chemical analysis methods for rare earth concentrates - Part 8: Determination of rare earth oxide contents and distribution | Valid |
| GB/T 18114.8-2010 | Chemical analysis methods of rare earth concentrates - Part 8: Determination of fifteen rare earth oxide relative contents - Inductively coupled plasma emission spectrometry | Obsolete |
GB/T 18114.8-2010 is obsolete. It has been replaced by GB/T 18114.8-2025. 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
January 14, 2011
Implementation date
November 1, 2011
Scope
GB/T 18114.8-2010 is the English-translated version of 稀土精矿化学分析方法 第8部分：十五个稀土元素氧化物配分量的测定 电感耦合等离子发射光谱法.
GB/T 18114.8-2010 is the Chinese national standard "Chemical analysis methods of rare earth concentrates - Part 8: Determination of fifteen rare earth oxide relative contents - Inductively coupled plasma emission spectrometry".
It was issued on January 14, 2011 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 November 1, 2011. It is obsolete: it has been replaced by GB/T 18114.8-2025.
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Document preview — GB/T 18114.8-2010
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: 2011-01-14.
Date of implementation: 2011-11-01.
Status: obsolete, replaced by GB/T 18114.8-2025.
......
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 18114.9-2025 — Chemical analysis methods for rare earth concentrates — Part 9: Determination of phosphorus pentoxide content
GB/T 18114.7-2000 — Methode for chemical analysis of monazite concentrates. Determination of iron oxide content
GB/T 18114.9-2010 — Chemical analysis methods of rare earth concentrates - Part 9: Determination of phosphorus pentoxide content - Phosphorus-bismuth-molybdenum blue spectrophotometry
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GB/T 18114.8-2010
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