IP 187-1966 标准详情
- 标准号:IP 187-1966
- 中文标题:测定钡,钙,磷和锌润滑油 - 直读发射光谱法
- 英文标题:Determination Of Barium, Calcium, Phosphorus And Zinc In Lubricating Oils - Direct Reading Emission Spectrographic Method
- 标准类别:英国石油协会标准IP
- 发布日期:
This method is intended for the routine determination of barium, calcium, phosphorus and zinc in unused lubricating oils and is suitable for the concentration range 0.01 to 0.5% w/w of the elements, provided that the nature of all the additives prese
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