ASTM UOP543-1997 标准详情
- 标准号:ASTM UOP543-1997
- 中文标题:用气相色谱法追踪高纯度芳香物中的非芳香烃
- 英文标题:Trace Non-Aromatic Hydrocarbons in High-Purity Aromatics by Gas Chromatography
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
This method is primarily for determining total non-aromatic hydrocarbons below the one mass-% level in individual or mixed aromatic hydrocarbon samples. For the purpose of this method, total non-aromatics is defined as the composite of those componen
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