BS ISO 11119-2:2020+A1:2023 气瓶 可再充装复合气瓶和管道的设计、建造和测试 全包裹纤维增强复合气瓶和管道，最大容量为 450 升，带有负载共享金属内衬
Gas cylinders. Design, construction and testing of refillable composite gas cylinders and tubes - Fully wrapped fibre reinforced composite gas cylinders and tubes up to 450 l with load-sharing metal liners