ISO 9938-1994 航空航天 强度温度等级为204℃/28000 kPa的聚四氟乙烯软管组件 采购规范

标准号：ISO 9938-1994
中文标准名称：航空航天 强度温度等级为204℃/28000 kPa的聚四氟乙烯软管组件 采购规范
英文标准名称：Aerospace - Polytetrafluoroethylene (PTFE) hose assemblies, classification 204 °C/28 000 kPa - Procurement specification
标准类型：V13;G33
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：V13;G33
国际标准分类号：49.080
适用范围：Cancels and replaces the first edition (1990). Specifies requirements for polytetrafluoroethylene hose assemblies for use in aircraft hydraulic systems at temperatures between -55 鳦 and +204 鳦 and at a nominal pressure up to 28 000 kPa. The hose assemblies are also suitable for use within the same temperature and pressure limitations in aircraft pneumatic systems where some gaseous diffusion through the wall of the PTFE liner may be tolerated. The use of these hose assemblies in high-pressure pneumatic storage systems is not recommended.