UNE-EN 1975:2000
可运输气瓶 容量为0.5升至150升的可再充装、可运输、无缝铝和铝合金气瓶的设计和构造规范
Transportable gas cylinders. Specification for the design an construction of refillable transportable seamless aluminium and aluminium alloys gas cylinders of capacity from 0.5 litre up to 150 litre.