YS/T 37.2-2018Methods for chemical analysis of high pure germanium dioxide -- Determination of silicon content by molybdenum blue spectrophotomertic method (English PDF)
高纯二氧化锗化学分析方法 钼蓝分光光度法测定硅量
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
October 22, 2018
Implementation date
April 1, 2019
Scope
YS/T 37.2-2018 is the English-translated version of 高纯二氧化锗化学分析方法 钼蓝分光光度法测定硅量.
YS/T 37.2-2018 — This standard specifies the method for determining the silicon content in high purity cerium oxide. This section applies to the determination of silicon content in high purity cerium oxide, the measurement range: 0.00001% ~ 0.00010%.
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Document preview — YS/T 37.2-2018
National Standard of the People's Republic of China
- Classification
- H 17
- Replacing
- YS/T 37.2-2007
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the method for determining the silicon content in high purity cerium oxide. This section applies to the determination of silicon content in high purity cerium oxide, the measurement range: 0.00001% ~ 0.00010%.
Document data
Chinese classification (CCS): H17.
Estimated length of the Chinese original: 6,683 words.
Supersedes the earlier edition YS/T 37.2-2007.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.
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Related Standards
YS/T 37.1-2018 — Methods for chemical analysis of high pure germanium dioxide -- Determination of chlorine content by silver nitrate turbidimetric method
YS/T 37.3-2018 — Methods for chemical analysis of high pure germanium dioxide -- Determination of arsenic content by graphite furnace atomic absorption spectrometric method
YS/T 37.4-2018 — Methods for chemical analysis of high pure germanium dioxide -- Determination of magnesium,aluminum,cobalt,nickel,copper,zinc indium,lead,calcium,iron and arensic content by inductively coupled plasma mass spectrometric method
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YS/T 37.2-2018
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