标准编号:ISO 21157:2018
中文名称:船舶和海上技术 低温应用用球阀 设计和试验要求
英文名称:Ships and marine technology — Ball valves for use in low temperature applications — Design and testing requirements
发布日期:2018-11
标准范围
This document specifies requirements for design, manufacture and test methods of cryogenic ball valves in order to have an excellent quality leakage stability in a very low temperature service (−196 °C to 80 °C).