ISO 5356-2:2012规定了用于吸入麻醉设备和呼吸机的螺纹承重圆锥形连接器的尺寸要求。这种连接器用于安装重型附件。 ISO 5356-2:2012规定了以下螺纹，承重圆锥形连接器的要求: 22毫米连接器; 22/15毫米同轴连接器

ISO 5356-2:2012 specifies dimensional requirements for screw-threaded weight-bearing conical connectors intended for use with inhalation anaesthesia apparatus and ventilators. Such connectors are intended for mounting heavy accessories. ISO 5356-2:2012 specifies requirements for the following screw-threaded, weight-bearing conical connectors: 22 mm connectors; 22/15 mm coaxial connectors.