ASTM D4961-1999 标准详情
- 标准号:ASTM D4961-1999
- 中文标题:用异丙基苯工艺生产的苯酚中主要有机杂质的气相色谱分析的标准试验方法
- 英文标题:standard test methods for gas chromatographic analysis of major organic impurities in phenol produced by the cumene process
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1999
1.1 These test methods cover the determination of major organic impurities in refined phenol manufactured by the cumene (isopropylbenzene) process. Two test methods are employed to determine the stated major impurities. 1.2 Test Method A determines
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