ISO 3253:1998 气焊设备焊接,切割和有关工艺设备的软管连接

标准编号：ISO 3253:1998

中文名称：气焊设备焊接,切割和有关工艺设备的软管连接

英文名称：Gas welding equipment — Hose connections for equipment for welding, cutting and allied processes