标准摘要
[中文适用范围]： 本国际标准规定了与液压和气动流体动力连接器及相关部件一起使用的刚性或半刚性管的标称外径以及标称软管尺寸的信息： a) 刚性或半刚性管的标称外径，无论材料成分，用于流体动力； b) 流体动力中使用的橡胶或塑料软管的标称尺寸列表。 注：钢管的实际外径和公差见 ISO 3304 和 ISO 3305；软管内径的实际尺寸和公差可在 ISO 1307 中找到。 [外文原描述]： ISO 4397:2011 specifies information on the nominal outside diameters of rigid or semi-rigid tubing and nominal hose sizes to be used with hydraulic and pneumatic fluid power connectors and associated components: a) nominal outside diameters for rigid or semi-rigid tubes, irrespective of material composition, used in fluid power; b) a list of nominal sizes for hoses made of rubber or plastic used in fluid power.
英文名称Fluid power connectors and associated components — Nominal outside diameters of tubes and nominal hose sizes