该SAE标准相当于ISO标准6625。 如存在差异，见附录A。 本SAE标准规定了S、G、D和DV控油活塞环类型的尺寸特征。 控油环轴向宽度的正常范围（2.5至8 m，包括2.5至8 m）分为0.5或1.0增量。在表7中，给出了现有应用中轴向宽度为4.75 m(等于3/16 in)的控油环的以英寸为单位的尺寸。 本文件的要求适用于直径不超过200 mm（含200 mm）的往复式内燃活塞发动机的控油环。它们也可用于在类似条件下工作的压缩机的活塞环。

This SAE Standard is equivalent to ISO Standard 6625. Differences, where they exist, are shown in Appendix A. This SAE Standard specifies the dimensional features of S, G, D, and DV oil control piston ring types. The normal range for the axial width of oil control rings (2.5 to 8 m inclusive) is divided into 0.5 or 1.0 increments. In Table 7, dimensions in inch units are given for oil control rings with axial width 4.75 m (equal to 3/16 in) for existing applications. The requirements of this document apply to oil control rings for reciprocating internal combustion piston engines up to and including 200 mm in diameter. They may also be used for piston rings of compressors working under similar conditions.