标准摘要
[中文适用范围]： 本文件给出了用于机械工业中用作垫圈的组合软木的分类系统。 它提供了一种指定或描述相关属性的方法。 由于并未包括影响垫片性能的所有特性，因此该系统的使用仅限于根据指定要求选择材料。 [外文原描述]： ISO 4709 gives a classification system for composition cork intended to be used as gaskets in the mechanical industry. It provides a means for specifying or describing the relevant properties. Since not all properties that contribute to gasket performance are included, the use of this system is limited to the selection of materials in accordance with specified requirements.
英文名称Composition cork — Gasket material — Classification system, requirements, sampling, packaging and marking