ISO 5801:2007涉及所有类型工业风机性能的测定，但仅用于空气循环的风机除外，例如吊扇和台式风机。 提供了测量不确定度的估计值，并给出了在规定范围内转换速度、气体处理和尺寸变化试验结果的规则。

ISO 5801:2007 deals with the determination of the performance of industrial fans of all types except those designed solely for air circulation e.g. ceiling fans and table fans. Estimates of uncertainty of measurement are provided and rules for the conversion, within specified limits, of test results for changes in speed, gas handled and, in the case of model tests, size, are given.