标准摘要
[中文适用范围]： 本文件规定了用于输送液态或气态液化石油气 (LPG) 和天然气的橡胶软管和橡胶软管组件的要求，并设计用于从真空到最大 2.5 MPa 的工作压力（ 25 bar)，温度范围为-30 °C 至+70 °C，或者对于低温软管（指定为-LT），温度范围为-50 °C 至+70 °C。 [外文原描述]： This document specifies requirements for rubber hoses and rubber hose assemblies used for the transfer of liquefied petroleum gas (LPG) in the liquid or gaseous phase and natural gas and designed for use at working pressures ranging from vacuum to a maximum of 2,5 MPa (25 bar) within the temperature range −30 °C to +70 °C or, for low-temperature hoses (designated -LT), within the temperature range −50 °C to +70 °C.
英文名称Rubber hoses and hose assemblies for liquefied petroleum gas (LPG) in the liquid or gaseous phase and natural gas up to 2,5 MPa (25 bar) — Specification