YS/T 38.1-1992Methods for chemical analysis of high purity gallium. Determination of silicon content - Molybdenum blue spectrophotometric (English PDF)
高纯镓化学分析方法 钼蓝分光光度法测定硅量
YS/T 38.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| YS/T 38.1-2009 | Chemical analysis methods of High pure gallium - Part 1: Determination of silicon content - Molybdenum blue spectrophotometry | Valid |
| YS/T 38.1-1992 | Methods for chemical analysis of high purity gallium. Determination of silicon content - Molybdenum blue spectrophotometric | Obsolete |
YS/T 38.1-1992 is obsolete. It has been replaced by YS/T 38.1-2009. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
China Nonferrous Metals Industry Corporation
Level / Type
National · Recommended
Issue date
March 13, 1992
Implementation date
January 1, 1993
Scope
YS/T 38.1-1992 is the English-translated version of 高纯镓化学分析方法 钼蓝分光光度法测定硅量.
YS/T 38.1-1992 is the Chinese industry standard "Methods for chemical analysis of high purity gallium. Determination of silicon content - Molybdenum blue spectrophotometric".
It was issued on March 13, 1992 by China Nonferrous Metals Industry Corporation, and took effect on January 1, 1993. It is obsolete: it has been replaced by YS/T 38.1-2009.
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Document preview — YS/T 38.1-1992
National Standard of the People's Republic of China
Issued by: China Nonferrous Metals Industry Corporation
Contents
- Document data
1 Document data
Sector: National Recommended (industry standard).
Issuing body: China Nonferrous Metals Industry Corporation.
Date of issue: 1992-03-13.
Date of implementation: 1993-01-01.
Status: obsolete, replaced by YS/T 38.1-2009.
......
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
YS/T 38.2-2009 — Chemical analysis methods of high pure gallium. Part 2: Determination of magnesium, titanium, chromium, manganese, nickel, cobalt, copper, zinc, cadmium, tin, lead, bismuth content. Inductively coupled plasma mass spectrometry
YS/T 38.2-1992 — Methods for chemical analysis of high purity gallium determination of manganese, magnesium, chromium and zinc content of chemical spectroscopy
YS/T 38.3-2023 — Methods for chemical analysis of high purity gallium - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry
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YS/T 38.1-1992
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