IEC 60335-2-104:2021
家用和类似用途电器 安全 第 2-104 部分:从空调和制冷设备中回收和/或再循环制冷剂的器具的特殊要求
Household and similar electrical appliances - Safety - Part 2-104: Particular requirements for appliances to recover and/or recycle refrigerant from air conditioning and refrigeration equipment