标准摘要
[中文适用范围]： GB／T 3452的本部分规定了液压气动用O形橡胶密封圈(以下简称O形圈)外观质量检验的判定 依据，O形圈的标准尺寸规定于GB／T 3452．1；ISO 16031一l和ISO 16031—2。 GB／T 3452的本部分对O形圈的表面缺陷进行了定义和分类，并对这些缺陷规定了最大允许极 限值。 GB／T 3452的本部分也适用航空航天工程中使用的0形圈。 [外文原描述]： ISO 3601-3:2005 lays down the quality acceptance criteria of O-rings used in fluid systems, the dimensions of which are standardized in ISO 3601-1, ISO 16031-1 and ISO 16031-2. ISO 3601-3:20051 also defines and classifies surface imperfections on O-rings and specifies maximum acceptable limits for these imperfections. ISO 3601-3:2005 is also applicable to O-rings to be used in aerospace construction.
英文名称Fluid power systems — O-rings — Part 3: Quality acceptance criteria