7PVE/15(英国标准学会压力容器标准政策委员会技术委员会).BS EN14620-2006, Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0℃- 165℃(设计和现场建造立式、圆筒形、平底、钢制、操作温度介于O~C~一165~C的冷却液化气储罐)[S].英国:BSI(英国标准化协会),2006年.