SY/T 5915-2000 in English

本标准规定了从岩石及原油样品中分离、富集化石孢粉（包括沟鞭藻类、绿藻类和疑源类化石）的步骤，化石孢粉的鉴定原则、内容，以及化石孢粉色变指数的确定方法。
本标准适用于石油行业化石孢粉分析鉴定、色变指数测定和地层研究。

Scope

This standard specifies the steps for isolating and enriching fossil sporopollen (including dinoflagellate, green algae and pseudofossils) from rock and crude oil samples, the identification principles and content of fossil sporopollen, and the determination of fossil sporopollen pink change index. Determine the method. This standard is applicable to fossil sporopollen analysis and identification, color change index determination and stratigraphic research in the petroleum industry.