标准摘要
[中文适用范围]: 规定了有关空气循环器和鼓风冷却风扇及其相关调节器的要求和测试方法。适用于在最高 250 V 的单相交流和直流电路上使用的设备。 [外文原描述]: Specifies the requirements and methods of test of air circulator and air blast cooling fans, oscillating and non-oscillating, and their associated regulators intended for use on single-phase a.c. circuits and d.c. circuits not exceeding 250 V.
英文名称Jet fans and regulators