ISO 3939-1977 流体传动系统和元件 多层唇形密封组件 测量叠合高度的方法

标准号：ISO 3939-1977
中文标准名称：流体传动系统和元件 多层唇形密封组件 测量叠合高度的方法
英文标准名称：Fluid power systems and components; Multiple lip packing sets; Methods for measuring stack heights
标准类型：J20;J22
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：J20;J22
国际标准分类号：23.100.60
适用范围：Specifies methods for measuring sealing devices having more than one seal in the set. Specifies methods for measuring stack height in order to determine that the sets are to an acceptable dimensional standard. Does not specify the dimensions for packing sets or their components. Describes three acceptable methods, and figure 1 shows a typical measuring device for the methods 1 and 2, the figures 3 and 4 show a typical setup for the methods 2 and 3, and figure 2 shows a typical device for the method 2.