BS EN ISO 4022-1988 可渗性烧结金属材料.液体渗透性的测定

标准号：BS EN ISO 4022-1988
中文标准名称：可渗性烧结金属材料.液体渗透性的测定
英文标准名称：Permeable sintered metal materials - Determination of fluid permeability
标准类型：H16
发布日期：1988/10/31 12:00:00
实施日期：1988/10/31 12:00:00
中国标准分类号：H16
国际标准分类号：77.160
适用范围：This second edition cancels and replaces the first edition (i. e. ISO 4022:1977). The test is carried out under such conditions that the fluid permeability can be expressed in terms of viscous and inertia permeability coefficients (see annex A). Does not apply to very long hollow cylindrical test pieces of small diameter. Annex B gives test fluids.