IP 346-1992 标准详情
- 标准号:IP 346-1992
- 中文标题:
- 英文标题:Determination Of Polycyclic Aromatics In Unused Lubricating Base Oils And Asphaltene Free Petroleum Fractions - Dimethyl Sulphoxide Extraction Refractive Index Method
- 标准类别:英国石油协会标准IP
- 发布日期:
Defines a method of test for the determination of polycyclic aromatics (PCA) over the concentration range 1-15% (m/m) in unused additive free lubricating base oils having an atmospheric boiling point of 300 degrees C minimum at 5% recovered sample.
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