请注意:此版本的所有临时修订版将在您购买时提供。制冷剂回收/再循环设备UL 19631范围1。1这些要求包括根据国家电气规范NFPA 70使用的制冷剂回收和再循环设备，包括电池驱动设备。1.2这些要求适用于室内或室外使用的设备，或两者都适用。1.3这些要求不包括额定电压超过600伏的设备，或使用额定电压超过250伏的通用电机，或拟在危险（分类）位置安装和使用的设备。1.4拟用于商用制冷剂系统（汽车除外）的制冷剂回收/再循环设备应根据是否符合本标准中的要求（只要适用）以及进一步的检查和测试来判断，以确定该设备是否可用于该目的。

Please note: All interim revisions for this edition available at time of your purchase will be included.Refrigerant Recovery/Recycling EquipmentUL 19631 Scope1.1 These requirements cover refrigerant recovery and recycling equipment to be employed in accordance with the National Electrical Code, NFPA 70 and include battery operated equipment.1.2 These requirements apply to equipment intended for indoor or outdoor use or both.1.3 These requirements do not cover equipment rated more than 600 volts or employing a universal motor rated more than 250 volts or intended for installation and use in a hazardous (classified) location.1.4 Refrigerant recovery/recycling equipment intended for use with commercial refrigerant systems, other than automotive, is judged on the basis of compliance with the requirements in this standard, insofar as they are applicable, and further examination and test to determine whether the equipment is acceptable for the purpose.