美利体育登录入口官网:DIN EN 14620-5:2025-12
现场建造的垂直圆柱形平底储罐系统的设计与制造 用于储存操作温度在0℃至-196℃之间的制冷液化气体 第5部分:测试、干燥、吹扫和冷却
Design and manufacture of site-built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C — Part 5: Testing, drying, purging, and cool-down