標(biāo)準(zhǔn)號(hào)：SIS SS-ISO 9938-1992
中文標(biāo)準(zhǔn)名稱(chēng)：航空航天．聚四氟乙烯（PTFE）軟管組件，分類(lèi)204 °C/28 000千帕．采購(gòu)規(guī)范
英文標(biāo)準(zhǔn)名稱(chēng)：Aerospace — Polytetrafluoroethylene (PTFE) hose assemblies, classification 204 °C/28 000 kPa - Procurement specification
發(fā)布日期：1992/5/27 12:00:00
實(shí)施日期：1999/12/31 12:00:00
適用范圍：This International Standard specifles requirements for polytetrafluoroethylene (PTFE) hose assemblies for use in aircraft hydraulic systems at temperatures between —55°C and +204°C and at a nominal pressure up to 28 000 kPa (280 bar). 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. In addition, installations in which the limits specified in this International Standard are exceeded, or in which the application is not covered specifically by this International Standard, for example for oxygen, shall be subject to the approval of the purchaser.