ISO 10628-2:2012定义了化学和石化行业图表编制的图形符号。它是ISO 14617系列的集体应用标准。 ISO 10628-2:2012不适用于电工图的图形符号；有关这些信息，请参见IEC 60617。

ISO 10628-2:2012 defines graphical symbols for the preparation of diagrams for the chemical and petrochemical industry. It is a collective application standard of the ISO 14617 series. ISO 10628-2:2012 does not apply to graphical symbols for electrotechnical diagrams; for these, see IEC 60617.