ISO 5276-1979 标准详情
- 标准号:ISO 5276-1979
- 中文标题:芳香烃.中和试验
- 英文标题:aromatic hydrocarbons-test for neutrality
- 标准类别:国际标准化组织标准ISO
- 发布日期:1979-07-01
Mixing a test portion to which a mixed indicator (bromocresol green/alizarin red S) has been added with water by shaking. Comparison of the colour of the aqueous layer with that of a neutral solution of the indicator.
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