IEC 60335-2-89 Edition 2.1-2012
家用和类似用途电器.安全性.第2-89部分:带合并和远程控制冷凝机组或压缩机的商用制冷设备详细要求
Household and similar electrical appliances - Safety - Part 2-89: Particular requirements for commercial refrigerating appliances with an incorporated or remote refrigerant condensing unit or compressor