标准摘要
[中文适用范围]： 本文件规定了用于 LNG 运输船货舱的膜片式先导式安全阀的设计、测试和检验方法要求，旨在将货舱内的压力控制在最大允许工作压力以下。 [外文原描述]： ISO 18154:2017 specifies the requirements of design, test and inspection methods for diaphragm-type pilot operated safety valves, which are used in cargo tanks of LNG carriers in order to keep the pressure inside the tank below maximum allowable working pressure.
英文名称Ships and marine technology — Safety valve for cargo tanks of LNG carriers — Design and testing requirements