SN/T 0837.1-1999Method for the determination of purity of arsenic trioide for export (English PDF)
出口三氧化二砷纯度的测定方法
SN/T 0837.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| SN/T 0837.1-2011 | Method for Chemical Analysis of Arsenic Trioxide for Import and Export. Part 1: Determination of Arsenic Trioxide Content | Valid |
| SN/T 0837.1-1999 | Method for the determination of purity of arsenic trioide for export | Obsolete |
SN/T 0837.1-1999 is obsolete. It has been replaced by SN/T 0837.1-2011. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Administration for Entry-Exit Inspection and Quarantine
Level / Type
National · Recommended
Issue date
December 30, 1999
Implementation date
May 1, 2000
Scope
SN/T 0837.1-1999 is the English-translated version of 出口三氧化二砷纯度的测定方法.
SN/T 0837.1-1999 is the Chinese industry standard "Method for the determination of purity of arsenic trioide for export". It was issued on December 30, 1999 by the State Administration for Entry-Exit Inspection and Quarantine, and took effect on May 1, 2000. It is obsolete: it has been replaced by SN/T 0837.1-2011.
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Document preview — SN/T 0837.1-1999
National Standard of the People's Republic of China
Issued by: State Administration for Entry-Exit Inspection and Quarantine
Contents
- Document data
1 Document data
Sector: National Recommended (industry standard).
Issuing body: State Administration for Entry-Exit Inspection and Quarantine.
Date of issue: 1999-12-30.
Date of implementation: 2000-05-01.
Status: obsolete, replaced by SN/T 0837.1-2011.
......
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
SN/T 0837.2-2011 — Method for chemical analysis of arsenic trioxide for import and export. Part 2: Determination of moisture
SN/T 0837.2-1999 — Method for the determination of moisture in arsenic trioxide for export
SN/T 0837.3-2011 — Method for chemical analysis of arsenic trioside for import and export. Part 3: Determination of iron content
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SN/T 0837.1-1999
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