UL 998 BULLETINS-2004《增湿器安全标准》
The requirements cover humidifers rated 600 V or less, and intended to be used in accordance with the National Electrical Code, NFPA 70, and the Rules of the Canadian Electrical Code (CEC), Part 1, C22.1.
The requirements cover humidifers rated 600 V or less, and intended to be used in accordance with the National Electrical Code, NFPA 70, and the Rules of the Canadian Electrical Code (CEC), Part 1, C22.1.