标准摘要
[中文适用范围]： 规定了 S、G、D 和 DV 控油活塞环类型的基本尺寸特征。 控油环轴向宽度的正常范围（2.5 至 8 毫米包括在内）分为 0.5 或 1.0 毫米增量。 适用于往复式内燃活塞发动机直径不超过 200 毫米的控油环，也可用于在类似条件下工作的压缩机的活塞环。 [外文原描述]： Specifies the essential 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 mm inclusive) is divided into 0,5 or 1,0 mm increments. Applies to oil control rings up to and including 200 mm diameter for reciprocating internal combustion piston engines and may also be used for piston rings for compressors working under similar conditions.
英文名称Internal combustion engines — Piston rings — Oil control rings