标准摘要
[中文适用范围]： 此文件规定了在-40 °C至+55 °C的环境温度下，用于输送液氨或气氨的橡胶软管的最低要求，工作压力为2,5 MPa（25 bar）。该文件不包括端接头的规定，并仅限于软管和软管组件的性能。 [外文原描述]： This document specifies the minimum requirements for rubber hoses used for transferring ammonia, in liquid or in gaseous form, at ambient temperatures from −40 °C up to and including +55 °C at a working pressure of 2,5 MPa (25 bar). It does not include specifications for end fittings and is limited to the performance of the hoses and hose assemblies.
英文名称Rubber hoses and hose assemblies for transferring anhydrous ammonia — Specification