本标准为住宅用自给式加湿器的加湿能力、功率输入和补充热量能量输入（如使用）的测试和额定值制定了一套单独的要求。自给式加湿器是指拟安装有补水管线和/或排水管和电气设施的加湿器，可以安装在加湿空间内，也可以不安装在加湿空间内。

This standard establishes a single set of requirements for the testing and rating of humidification capacity, power input, and energy input of supplementary heat (where used) for self-contained humidifiers for residential applications. Self-contained humidifiers are defined as humidifiers intended to be installed with a water make-up line and/or drain and electrical services - it may or may not be installed within the humidified space.